Electric Current and Its Effects Class 7 Extra Questions and Answers Science Chapter 14

Online Education for Electric Current and Its Effects Class 7 Extra Questions and Answers Science Chapter 14

Check the below Online Education NCERT MCQ Questions for Electric Current and Its Effects Class 7 Extra Questions and Answers Science Chapter 14 with Answers Pdf free download. https://ncertmcq.com/extra-questions-for-class-7-science/

Online Education for Class 7 Science Chapter 14 Extra Questions and Answers Electric Current and Its Effects

Electric Current And Its Effects Class 7 Extra Questions And Answers Question 1.
Which terminal of a cell is represented by longer line?
Answer:
Positive.

Electric Current And Its Effects Class 7 Extra Questions With Answers Question 2.
Where should be the key placed in a circuit?
Answer:
The key or switch can be placed anywhere in the circuit.

Class 7 Science Chapter 14 Extra Questions Question 3.
What is a filament?
Answer:
In the bulb, there is a thin wire, called the filament, which glows when an electric current passes through it.

Electric Current And Its Effects Class 7 Question Answer Question 4.
What is the full form of CFL?
Answer:
Compact Fluorescent Lamp.

Electric Current and Its Effects Class 7 Extra Questions and Answers Science Chapter 14

Ncert Solutions For Class 7 Science Chapter 14 Extra Questions Question 5.
What is the full form of MCB?
Answer:
Miniature Circuit Breaker.

Class 7 Electric Current And Its Effects Extra Questions Question 6.
Who discovered magnetic effect of electric current?
Answer:
Hans Christian Oersted.

Class 7 Science Chapter 14 Extra Question Answer Question 7.
What are complete and incomplete circuits?
Answer:
When the switch is in the ‘ON’ position, the circuit from the positive terminal of the battery to the negative terminal is complete. The circuit is then said to be closed and the current flows throughout the circuit instantly.

When the switch is in the ‘OFF’ position, the circuit is incomplete. It is said to be open. No current flows through any part of the circuit.

Electric Current And Its Effects Class 7 Question 8.
Why should we not touch a lighted electric bulb connected to the mains?
Answer:
We should not touch a lighted electric bulb connected to the mains because it may be very hot and our hand may get burnt badly.

Ncert Class 7 Science Chapter 14 Extra Questions Question 9.
How does a fuse work?
Answer:
Every fuse is designed to carry current up to a certain maximum limit. If the current crosses that limit, the fuse wire melts due to heating effect of current and breaks the circuit. Thus, the circuit is saved.

Electric Current And Its Effects Class 7 Questions And Answers Question 10.
What are the uses of electromagnets?
Answer:

  • The electromagnets are also used to separate magnetic material from the junk.
  • Doctors use tiny electromagnets to take out small pieces of magnetic material that have accidentally fallen in the eye.
  • Many toys also have electromagnets inside them.
  • Electromagnets are used in electric bells.

Class 7 Science Ch 14 Extra Questions Question 11.
Discuss the reason for excessive \ currents in electrical circuits.
Answer:

  • One reason for excessive currents in electrical circuits is the direct touching of wires. This may happen if the insulation on the wires has come off due to wear and tear. This may cause a short circuit.
  • Another reason for excessive current can be the connection of many devices to a single socket. This may cause overload in the circuit.

Electric Current and Its Effects Class 7 Extra Questions and Answers Science Chapter 14

Electric Current And Its Effects Extra Questions Question 12.
Write construction and working of an electric bell.
Answer:
Construction: It consists of a coil of wire wound on an iron piece. The coil acts as an electromagnet. An iron strip with a hammer at one end is kept close to the electromagnet. There is a contact screw near the iron strip.

Working: When the iron strip is in contact with the screw, the current flows through the coil which becomes an electromagnet. It, then, pulls the iron strip. In the process, the hammer at the end of the strip strikes the gong of the bell to produce a sound. However, when the electromagnet pulls the iron strip, it breaks the circuit. The current through the coil stops flowing.
Electric Current Class 7 Extra Questions
The coil is now no longer an electromagnet. It no longer attracts the iron strip. The iron strip comes back to its original position and touches the contact screw again. This completes the circuit. The current flows in the coil and the hammer strikes the gong again. This process is repeated in quick succession. The hammer strikes the gong every time the circuit is completed. This is how the bell rings.

Chapter 14 Science Class 7 Extra Questions Question 13.
When the current is switched on through a wire, a compass needle kept nearby gets deflected from its north-south position. Explain.
Answer:
When electric current passes through a wire, it behaves like a magnet. This is the magnetic effect of the electric current. So, the compass needle which is a magnet gets deflected.

Electric Current And Its Effects Class 7 Extra Questions Question 14.
Do you know what a battetis?
Answer:
When we connect two or more cells together such that the positive terminal of one cell is connected to the negative terminal of the next cell, such a combination of cells is called a battery.

Ncert Class 7 Science Electric Current And Its Effects Extra Questions Question 15.
Zubeda made an electric circuit using a cell holder shown in Fig. 14.4, a switch and a bulb. When she put the switch in the ‘ON’ position, the bulb did not glow. Help Zubeda in identifying the possible defects in the circuit.
Answer:
Possible defects can be:

  • bulb taken would be fuse.
  • cell taken could be exhausted.
  • in cell holder, she would have connected the same terminals of the cells.

Extra Questions On Electric Current And Its Effects Class 7 Question 16.
Set up the circuit shown in Fig. 14.17 again. Move the key to ‘ON’ position and watch carefully’ in which direction the compass needle gets deflected. Switch ‘OFF’ the current. Now keeping rest of the circuit intact, reverse the connections at the terminal of the cell. Again switch ‘on the current. Note the direction in which the needle gets deflected. Think of an explanation.
Answer:
When the connection of cell is reversed, the compass needle moves in opposite direction. This shows that the polarity of the magnet depends on the direction of flow of current.

Electric Current and Its Effects Class 7 Extra Questions and Answers Science Chapter 14

Ch 14 Science Class 7 Extra Questions Question 17.
Paheli and Boojho saw a magic trick sometime back. The magician placed an iron box on a stand. He then called Boojho and asked him to lift the box. Boojho could easily lift the box. Now the magician made a show of moving his stick around the box while muttering something. He again asked Boojho to lift the box. This time Boojho could not even move it.

The magician again muttered something and now Boojho could lift the box. The audience, including Pahei and Boojhó, were very impressed with the show and felt that the magician had some supernatural powers. However, after reading this chapter Paheli is wondering if the trick was indeed some magic or some science was involved? Car you guess what science might Involved?
Answer:
The magician arranged an electromagnet below the box. The electromagnet could be turned ‘ON’ and ‘OFF’ as when the magician signals his assistance. When the electromagnet is turned 0N’ it attracts the iron box and hence it could not be lifted.

Multiple Choice Questions

1. Which of the following is a completely closed circuit?
(i) Switch key is off.
(ii) Wire connecting battery and bulb is broken.
(iii) Simple circuit with glowing bulb.
(iv) Circuit with bulbs with broken filament.
Answer:
(iii) Simple circuit with glowing bulb.

2. In a circuit, cell is attached if:
(i) only positive terminal is attached to the circuit.
(ii) only negative terminal is attached to the circuit.
(iii) both positive and negative terminals are attached to two different wires for completing the circuit.
(iv) both positive and negative terminals are attached to a single wire.
Answer:
(iii) both positive and negative terminals are attached to two different wires for completing the circuit.

Electric Current and Its Effects Class 7 Extra Questions and Answers Science Chapter 14

3. Which of the following is an effect of electric current?
(i) Heating effect only
(ii) Magnetic effect only
(iii) Both heating and magnetic effect.
(iv) Neither heating nor magnetic effect.
Answer:
(iii) Both heating and magnetic effect.

4. When a bulb is switched ON in a circuit, which of the following happens?
(i) The bulb becomes cold.
(ii) The bulb becomes hot.
(iii) No change occurs in temperature of the bulb.
(iv) The temperature of bulb is equal to room temperature.
Answer:
(ii) The bulb becomes hot.

5. Which of the following electric appliances do not make use of heating effect of current?
(i) ilectric hejter
(ii) Electric bulb
(iii) Electric eil
(iv) Electric iron.
Answer:
(iv) Electric iron.

6. The amount of heat produced in a wire is independent of 4ts:
(i) material and length only
(ii) length and thickness only
(iii) thickness and material Only
(iv) material, length and thickness.
Answer:
(iv) material, length and thickness.

Electric Current and Its Effects Class 7 Extra Questions and Answers Science Chapter 14

7. Which material can be used for making fuses?
(1) Nichrome
(ii) Tungsten
(iii) Steel wool
(iv) Copper.
Answer:
(iii) Steel wool.

8. Excessive current due to the connection of many devices to a single socket is termed as:
(i) short circuit
(ii) overload
(iii) electric magnification
(iv) none of these.
Answer:
(ii) overload.

9. Excessive current due to direct touching of wires in an electrical circuit is termed as:
(i) short circuit
(ii) overload.
(iii) electric magnification
(iv) none of these.
Answer:
(i) short circuit.

10. Current in a circuit deflects needle of a compass. This shows effect of electric current.
(i) heating
(ii) chemical
(iii) magnetic
(iv)none of these.
Answer:
(iii) magnetic.

Electric Current and Its Effects Class 7 Extra Questions and Answers Science Chapter 14

11. The needle of a compass point in …………………………….. direction.
(i) east-west
(ii) north-south
(iii) north east-south west
(iv) south east-north west.
Answer:
(ii) north-south.

12. Which of the following statements is true for electromagnets?
(i) Electromagnets are permanently magnetised.
(ii) Electromagnets lose magnetism when electric current is switched off.
(iii) They are used to magnetise other magnetically active substances.
(iv) None of these.
Answer:
(ii) Electromagnets lose magnetism when electric current is switched off.

13. Which of the following appliances uses magnetic effect of current?
(i) Electric heater
(ii) Electrician
(iii) Electric bell
(iv) Electric bull
Answer:
(iii) Electric bell.

Keywords:

→ Battery: A battery is a combination of two or more cells, such that the positive terminal of one cell is connected to the negative terminal of the next cell.

→ Electric components: Electrical devices used in a circuit are called electric components.

→ Circuit diagrams: Symbolic representation of an electric circuit.

→ Electric bell: An electrical device that produces sound when its switch is turned on.

→ Electromagnet: A coil that behaves like a magnet when electric current flows through it. is called an electromagnet. When the electric current is switched off, the coil generally loses its magnetism. Such coils are called electromagnets.

Electric Current and Its Effects Class 7 Extra Questions and Answers Science Chapter 14

→ Fuse: It is a safety device used in an electric circuit to avoid abrupt electric flow.

→ Heating effect: The wire gets hot when an electric current passes through it. This is the heating effect of the electric current.

→ Magnetic effect: When electric current passes through a wire, it behaves like a magnet. This is called the magnetic effect of the electric current.

Extra Questions for Class 7 Science

Light Class 7 Extra Questions and Answers Science Chapter 15

Light Class 7 Extra Questions and Answers Science Chapter 15

Here we are providing Online Education for Light Class 7 Extra Questions and Answers Science Chapter 15 was designed by subject expert teachers. https://ncertmcq.com/extra-questions-for-class-7-science/

Online Education for Class 7 Science Chapter 15 Extra Questions and Answers Light

Light Class 7 Extra Questions Question 1.
What is the path travelled by light?
Answer:
Path travelled by a light is a straight line.

Light Class 7 Questions And Answers Question 2.
What is reflection?
Answer:
The phenomenon of change of direction of light when it falls on a polished surface is called reflection.

Class 7 Light Extra Questions Question 3.
What makes objects visible to us?
Answer:
Objects are visible to us only when light reflected from them reaches our eyes.

Class 7 Science Chapter 15 Light Extra Questions Question 4.
How is the word ‘AMBULANCE’ written on an ambulance?
Answer:
The word ‘AMBULANCE’ is written laterally inverted on an ambulance. It appears as ‘aOKAJUHMA’.

Light Class 7 Extra Questions and Answers Science Chapter 15

Class 7 Science Chapter 15 Extra Questions Question 5.
A hollow rubber ball is cut. Which are its convex and concave surfaces?
Answer:
The inner surface of the cut ball is called concave and the outer surface is called convex.
Light Class 7 Extra Questions

Light Class 7 Extra Questions And Answers Question 6.
Draw concave and convex mirrors.
Answer:
Light Class 7 Questions And Answers

Class 7 Science Light Extra Questions Question 7.
Draw convex and concave lens.
Answer:
Class 7 Light Extra Questions

Light Extra Questions Class 7 Question 8.
Draw a figure showing the splitting of white light by a prism.
Answer:
Class 7 Science Chapter 15 Light Extra Questions

Class 7 Science Chapter 15 Extra Question Answer Question 9.
Draw real image formation by a concave mirror.
Answer:
Class 7 Science Chapter 15 Light Extra Questions

Questions On Light For Class 7 Question 10.
Draw image formation by a convex mirror.
Answer:
Class 7 Science Chapter 15 Extra Questions

Light Class 7 Extra Questions and Answers Science Chapter 15

Class 7 Science Chapter Light Extra Questions Question 11.
Draw real images formed by a convex lens.
Answer:
Light Class 7 Extra Questions And Answers

Light Chapter Class 7 Extra Questions Question 12.
Draw virtual images formed by a convex lens.
Answer:
Class 7 Science Light Extra Questions

Light Questions And Answers Class 7 Question 13.
How will you show that mixing of seven colours, gives white colour.
Answer:
A circular cardboard disc of about 10cm diameter is taken. This disc is divided into seven segments. The seven rainbow colours are painted on these segments as shown in Fig. (a). A small hole is made at the centre of the disc.

The disc is fitted loosely on the tip of’ a refill of a ball pen so that the disc rotates freely [(Fig. (b)]. The disc is rotated in the daylight. When the disc is rotated fast, the colours get mixed together and the disc appears to be whitish.
Light Extra Questions Class 7

Extra Questions On Light Class 7 Question 14.
What is a virtual image? Give one situation where a virtual image is formed.
Answer:
Image that cannot be formed on a screen is called virtual image. Plane mirror forms virtual image.

Light Class 7 Extra Questions and Answers Science Chapter 15

Ch 15 Science Class 7 Extra Questions Question 15.
Can you now understand why the word ‘AMBULANCE’ is written inverted?
Answer:
When the driver of a vehicle ahead of an ambulance looks in her/his rearview mirror, she/he can read ‘AAMBULANCE’ written on it and give way to it. It is the duty of every one of us to allow an ambulance to pass without blocking its way.

Class 7 Science Ch 15 Extra Questions Question 16.
Why was Boojho not able to see the can He flame through a bent pipe?
Answer:
Light travels in a straight line. So, Light from the candle cannot travel through a bent pipe. That is why Boojho was not able to see the candle flame through a bent pipe.

Multiple Choice Questions

1. In a dark room, when we light a torch, the whole of room is illuminated. Which property of light made this possible?
(i) Light travels in a straight line.
(ii) Speed of light varies in different medium.
(iii) Light is reflected back from a polished surface.
(iv) Light is electromagnetic in nature.
Answer:
(iii) Light is reflected back from a polished surface.

2. When a torchlight passing through a slit is incident on a mirror and when the torch is move slightly to either side, then
the reflected ray:
(i) moves away on other side.
(ii) moves back the same side.
(iii) no change occurs in the path of reflected ray
(iv) reflected ray superimposes the incident ray.
Answer:
(i) moves away on other side.

Light Class 7 Extra Questions and Answers Science Chapter 15

3. Which of the following is correct for plane mirrors?
(i) Image is always inverted.
(ii) Image is formed at the same distance behind the mirror as object is in front of the mirror.
(iii) Image is diminished.
(iv) Ithage is magnified.
Answer:
(ii) Image is formed at the same distance behind the mirror as object is in front of the mirror.

4. When an object of height 5 cm is kept at a distance of 20 cm from a plane mirror. The height and distance of image from the mirror respectively are:
(i) 5 cm, 20cm
(ii) 10 cm. 20cm
(iii) 5 cm, 40cm
(iv) 10 cm, 40cm
Answer:
(i) 5 cm, 20cm.

5. A candle is kept infront of a plane mirror, which of the following is correct?
(i) The image is erect and can be obtained get onto screen.
(ii) The image is erect and cannot be obtained onto screen.
(iii) The image is inverted and can be obtained onto screen.
(iv) The image is inverted & cannot be obtained onto screen.
Answer:
(ii) The image is erect and cannot be obtained onto screen.

Light Class 7 Extra Questions and Answers Science Chapter 15

6. Which of the following letters A, V, M, N, P, O, R change on looking in a plane mirror?
(i) A,VM
(ii) N,PR
(iii) V, M, O
(iv) A, V, P.
Answer:
(ii) N,PR

7. Which of the following is correct for image formed by a plane mirror as compared to the object?
(i) The image is upside down.
(ii) The image is laterally inverted.
(iii) The image is magnified.
(iv) The imagé can be obtained on the screen.
Answer:
(ii) The image is laterally inverted.

8. The image formed by the outer surface of the spoon is:
(i) inverted and larger than the object.
(ii) inverted and smaller than the object.
(iii) erect and larger than the object.
(iv) erect and smaller than the object.
Answer:
(iv) erect and smaller than the object.

9. When the spoon is held at a distance, then the image formed by the Inner surface of the spoon is:
(i) inverted and larger than the object.
(ii) inverted and smaller than the object.
(iii) erect and larger than the object.
(iv) erect and smaller than the object.
Answer:
(ii) inverted and smaller than the object.

10. When the spoon is hold close to object, then the image formed by the inner surface of the spoon is:
(i) inverted and larger than the object.
(ii) inverted and smaller than the object.
(iii) erect and larger than the object.
(iv) erect and smaller than the object.
Answer:
(iii) erect and larger than the object.

11. A candle is kept at a distance from a concave mirror, the image formed is:
(i) virtual and erect
(ii) real and erect
(iii) virtual and invertecl
(iv) real and inverted.
Answer:
(ii) real and erect.

12. When a candle is kept close to the concave mirror, the image formed on the screen is:
(i) real and inverted
(ii) virtual and inverted
(iii) real and erect
(iv) virtual and erect.
Answer:
(iv) virtual and erect.

Light Class 7 Extra Questions and Answers Science Chapter 15

13. Doctors use a mirror to see the enlarged view of ears, eyes, nose and throat. It is also used by Dentists to examine teeth. Name the mirror.
(i) Plane mirror
(ii) Concave mirror
(iii) Convex mirror
(iv) None of these.
Answer:
(ii) Concave mirror.

14. The reflectors of torches, headlights of cars and scooters use a mirror to converge the light. Name the mirror.
(i) Plane mirror
(ii) Concave mirror
(iii) Convex mirror
(iv) None of these.
Answer:
(ii) Concave mirror.

15. If the candle is placed near the convex mirror, the image formed will be:
(i) virtual and erect
(ii) virtual and inverted
(iii) real and erect
(iv) real and inverted.
Answer:
(i) virtual and erect

16. An object is placed in front of a mirror X. The image of the object is always virtual, erect and dìminished in size Irrespective of the placing of the object. Can you Identify mirror X?
(i) Concave mirror
(ii) Convex mirror
(iii) Plane mirror
(iv) None of these
Answer:
(ii) Convex mirror.

17. A mirror for rearview in the vehicle is used to see wide range view behind the vehicle. Which mirror should be preferred?
(i) Concave mirror
(ii) Convex mirror
(iii) Plane mirror
(iv) None off these.
Answer:
(ii) Convex mirror.

18. Alens which converges the sunlight beam to a bright spot on a screen is a:
(i) convex lens
(ii) concave lens
(iii) plano-concave lens
(iv) pIano-convex lens.
Answer:
(i) convex lens.

19. Given below are two lenses – concave and convex. What can we say about the image formed by them?
Class 7 Science Chapter 15 Extra Question Answer
(i) (a) virtual, (b) real
(ii) (a) virtual, (b) virtual
(iii) (a) real, (b) real
(iv) (a) real, (b) virtual.
Answer:
(iv) (a) real, (b) virtual.

Light Class 7 Extra Questions and Answers Science Chapter 15

20. The prism disperses light In spectrum of ……………………………. colours.
(i) six
(ii) seven
(iii) eight
(iv) ten.
Answer:
(ii) seven.

21. As in case of Newton’s disc, when the seven colours of rainbow is pasted on a disc and if we make the disc to rotate rapidly. What colour do we get?
(i) Black
(ii) Nearly white
(iii) Greenish
(iv) Nearly brown
Answer:
(ii) Nearly white.

Keywords:

→ Concave lens: A lens with thick edges and thin centre is called a concave lens.

→ Concave mirror: A mirror with inward curved reflecting surface is called a concave mirror.

→ Convex lens: A lens with thin edges and thick centre is called convex lens.

→ Convex mirror: A mirror with outward curved reflecting surface is called a convex mirror.

→ Erect image: Upright image.

Light Class 7 Extra Questions and Answers Science Chapter 15

→ Magnified image: Image larger than the object.

→ Magnifying glass: A glass (lens) used to enlarge image.

→ Prism: A transparent material with three rectangular and two triangular surfaces used for obtaining spectrum of light.

→ Rainbow: A large arc of seven colours formed in the sky after the rain when the sun is low in the sky.

→ Real Image: Image that can be taken on a screen.

→ Rearview mirror: A mirror used in vehicles to see objects coming from behind.

→ Side mirror: A mirror used in vehicles to see objects coming from the right or left side.

→ Spherical mirror: Mirror with curved surface.

→ Virtual image: Image that cannot be taken on a screen.

Extra Questions for Class 7 Science

Motion and Time Class 7 Extra Questions and Answers Science Chapter 13

Motion and Time Class 7 Extra Questions and Answers Science Chapter 13

Here we are providing Online Education Motion and Time Class 7 Extra Questions and Answers Science Chapter 13 was designed by subject expert teachers. https://ncertmcq.com/extra-questions-for-class-7-science/

Online Education for Class 7 Science Chapter 13 Extra Questions and Answers Motion and Time

Motion And Time Class 7 Extra Questions With Answers Question 1.
Write formula for speed.
Answer:
Motion And Time Class 7 Questions

Class 7 Science Chapter 13 Extra Questions Question 2.
Define a day.
Answer:
The time between one sunrise and the next is called a day.

Class 7 Motion And Time Extra Questions Question 3.
What is a year?
Answer:
A year is fixed as the time taken by the earth to complete one revolution around the sun.

Motion And Time Class 7 Questions With Answers Question 4.
What is a month?
Answer:
A month is measured from one new moon to the next.

Motion and Time Class 7 Extra Questions and Answers Science Chapter 13

Chapter 13 Science Class 7 Extra Questions Question 5.
What is bob?
Answer:
The metallic ball hanging with the thread is called the bob of the pendulum.

Motion And Time Class 7 Questions And Answers Question 6.
What is oscillatory motion?
Answer:
The to and fro motion of an object is called periodic or an oscillatory motion of that object.

Class 7 Science Ch 13 Extra Questions Question 7.
What is speedometer?
Answer:
It is a device that is used to measure speed directly in km/h.

Time And Motion Class 7 Questions And Answers Question 8.
What is odometer?
Answer:
Meter that measures the distance moved by the vehicle is known as an odometer.

Ncert Class 7 Science Chapter 13 Extra Questions Question 9.
“Speed of a car is 50 km/h.” What does it mean?
Answer:
When we say that a car is moving with a speed of 50 kilometres per hour, it implies that it will cover a distance of 50 kilometres in one hour.

Ncert Solutions For Class 7 Science Chapter 13 Extra Questions Question 10.
What are microsecond and nano-second?
Answer:
One microsecond is one-millionth of a second. A nanosecond is one-billionth of a second.

Class 7 Science Motion And Time Extra Questions Question 11.
Name different types of graphs.
Answer:
Bar graph, line graph, pie graph.

Motion and Time Class 7 Extra Questions and Answers Science Chapter 13

Motion And Time Extra Questions Question 12.
How is speed of car in non-uniform motion measured?
Answer:
The speed is calculated as the total distance covered divided by the total time taken. Thus,
Ch 13 Science Class 7 Extra Questions
This is called average speed.

Motion And Time Class 7 Extra Questions Question 13.
Suggest some points to be kept in mind while choosing the most suitable scale for drawing a graph.
Answer:
Some of the points to be kept in mind while choosing the most suitable scale for drawing a graph are :

  • the difference between the highest and the lowest values of each quantity.
  • the intermediate values of each quantity, so that with the scale chosen it is convenient to mark the values on the graph, and
  • to utilise the maximum part of the paper on which the graph is to be drawn.

Time And Motion Class 7 Extra Questions Question 14.
A ball moves 30 m in 6 s. Find its speed.
Answer:
Here, d = 30 m
t = 6 s
s = ?
We know, s = \(\frac{d}{t}\)
= \(\frac{30 \mathrm{~m}}{6 \mathrm{~s}}\) = 5 ms<sup>-1</sup>.

Class 7 Science Chapter 13 Extra Question Answer Question 15.
A body is moving with a speed 10 m/s. After 1 minute, what is the distance travelled?
Answer:
Here, s = 10 m/s
t = 1 min = 60 s
d =?
We know,
s = \(\frac{d}{t}\)
⇒ d =s.t.
= 10 m/s × 60 s
=600m.

Questions On Motion And Time Class 7 Question 16.
Find the distance covered by a car moving at 50 kmlh in 2 hours.
Answer:
Given, s = 50 km/h
t=2h
d=?
We know that,
s =\(\frac{d}{t}\)
or, d=st
=5okm/h×2h
=100km.

Motion and Time Class 7 Extra Questions and Answers Science Chapter 13

Extra Questions On Motion And Time For Class 7 Question 17.
The bowling speed of Shoaib Akhtar is 144 km/h. Find in what time the ball reaches the batsman. Consider that the batsman is standing at a distance 20 m from the bowling crease.
Answer:
Given, s = 144 km/h
= \(144 \times \frac{5}{18}\)m/s
[∵1 km/hr = \(\frac{5}{18}\)m/s]
= 40 in/s
d=20m

We know that,
s = \(\frac{d}{t}\)
or, t=\(\frac{d}{s}\)
= [layex]\frac{20 \mathrm{~m}}{40 \mathrm{~m} / \mathrm{s}}[/latex] = \(\frac{1}{2}\)s = 0.5 s

Class 7 Science Motion And Time Question Answers Question 18.
Write briefly about the development of pendulum clock.
Answer:
It is said that once Galileo (AD 1564-1642) was sitting in a church. He noticed that a lamp suspended from the ceiling with a chain was moving slowly from one side to the other. He was surprised to find that his pulse beat the same number of times during the interval in which the lamp completed one oscillation.

Galileo experimented with various pendulums to verify his observation. He found that a pendulum of a given length takes always the same time to omp1ete one oscillation. This observation led to the development of pendulum clocks. Winding clocks and wristwatches were refinements of the pendulum clocks.

Extra Questions Of Motion And Time Class 7 Question 19.
A car moves with a speed of 40 km/h for 15 minutes and then with a speed of 60 km/h for the next 15 minutes. The total distance covered by the car is:
(i) 100km
(ii) 25km
(iii) 15 km
(iv) 10 km
Answer:
Distance travelled in first 15 min
= speed × time
= 40 km/h × 15 min
= \(\frac{40 \mathrm{~km}}{\mathrm{~h}} \times \frac{15}{60} \mathrm{~h}\) = 10 km

Distance travelled in last 15 min
= speed × time
= 60 km/h × 15 min
=60km/h × \(\frac{15}{60}\) h=15 km
∴ Total distance = (10 + 15) km = 25 km.

Motion And Time Class 7 Questions Question 20.
Salma takes 15 minutes from her house to reach her school\on a bicycle. If the bicycle has a speed of 2 m/s, calculate
the distance between her house and the school.
Answer:
Speed = 2 m/s
Time = 15 min = 15 × 60’s
= 900 s.
∴ Distance = speed × time
= 2 m/s × 900 s = 1800 m
= \(\frac{1800}{1000}\)km = 1.8 km.

Motion and Time Class 7 Extra Questions and Answers Science Chapter 13

Question 21.
The odometer of a car reads 57,321.0 km when the clock shows the time 08:30 AM. What is the distance moved by the car, if at 08:50 AM, the odometer reading has changed to 57,336.0 km? Calculate the speed of the car in km/mm during this time. Express the speed in km/h also.
Answer:
Odometer reading at 8:30 am = 57321.0 km
Odometer reading at 8:50 am = 57336.0 km
∴ Distance travelled = (57336.0 – 57321.0) km
= 15.0 km.

T time taken = 8:50 am – 8:30 am = 20 min
∴Speed = \(\frac{\text { distance }}{\text { time }}=\frac{15 \mathrm{~km}}{20 \mathrm{~min}}\) = 0.75 km/mm
∴ Speedinkm/h=\(\frac{0.75 \mathrm{~km}}{\frac{1}{60} \mathrm{~h}}\)
(∴ 1 min=\(\frac{1}{60}\)h)
= 0.75 x 60 km/b
= 45 km/h.

Question 22.
Can you also find the speed of the bus from its distance-time graph?
Answer:
Distance travelled = 80 km.
Time required = 10:00 am – 8:00 am =2h
Motion and Time Class 7 Extra Questions and Answers Science Chapter 13 3
= \(\frac{80 \mathrm{~km}}{2 \mathrm{~h}}\) = 40 km/h.

Question 23.
The distance between two stations is 240 km. A train takes 4 hours to cover this distance. Calculate the speed of the train.
Answer:
Distance = 240 km
Time = 4 h
∴ Speed =\(\frac{\text { distance }}{\text { time }}=\frac{240 \mathrm{~km}}{4 \mathrm{~h}}\)
= 60 km/h.

Multiple Choice Questions

1. What is the relationship between distance, time and speed?
(i) Speed =\(\frac{\text { Distance }}{\text { Time }}\)
(ii) Time = \(\frac{\text { Speed }}{\text { Distance }}\)
(iii) Distance = \(\frac{\text { Speed }}{\text { Time }}\)
(iv) Distance = \(\frac{\text { (Speed) }^{2}}{\text { Time }}\)
Answer:
(i) Speed =\(\frac{\text { Distance }}{\text { Time }}\).

Motion and Time Class 7 Extra Questions and Answers Science Chapter 13

2. The graph for uniform speed in distance-time graph is : (s = distance, t =time, u = speed)
Motion and Time Class 7 Extra Questions and Answers Science Chapter 13 4
Motion and Time Class 7 Extra Questions and Answers Science Chapter 13 5
Motion and Time Class 7 Extra Questions and Answers Science Chapter 13 6
Motion and Time Class 7 Extra Questions and Answers Science Chapter 13 6
Answer:
Motion and Time Class 7 Extra Questions and Answers Science Chapter 13 6

3. Which of the following factors affects the time period of the pendulum?
(i) Length of string
(ii) Mass of bob
(iii) Initial displacement of the bob
(iv) Gravity value
Answer:
(i) Length of string.

4. Which of the following is not a unit of time?
(i) Second (s)
(ii) Minutes (mm)
(iii) Hours (h)
(iv) Hertz (Hz).
Answer:
(iv) Hertz (Hz).

5. Which of the following is not a unit
of speed?
(i) m/s
(ii) m/mm
(iii) m/Hz
(iv)km/h
Answer:
(iii) m/Hz.

Motion and Time Class 7 Extra Questions and Answers Science Chapter 13

6. For converting km/h to m/s, we have to multiply magnitude of km/h with :
(i) \(\frac{1000}{60}\)
(ii) \(\frac{1000}{60^{2}}\)
(iii) \(\frac{100}{60}\)
(iv) \(\frac{100}{60^{3}}\).
Answer:
(ii) \(\frac{1000}{60^{2}}\).

7. Speed measuring device of a vehicle is known as :
(i) Odometer
(ii) Speedometer
(iii) Aurometer
(iv) None of these.
Answer:
(ii) Speedometer.

8. Distance travelled by a vehicle is measured by :
(i) Odometer
(ii) Speedometer
(iii) Aurometer
(iv) Barometer.
Answer:
(i) Odometer.

9. The to and fro motion of pendulum is known as :
(i) uniform motion
(ii) non-uniform motion
(iii) oscillation
(iv) frequency motion.
Answer:
(iii) oscillation.

10. Distance-time graph gives :
(i) speed
(ii) displacement
(iii) frequency
(iv) acceleration.
Answer:
(i) speed.

Motion and Time Class 7 Extra Questions and Answers Science Chapter 13

11. Figure below shows the distance-time graph for the motion of two vehicles A and B
Motion and Time Class 7 Extra Questions and Answers Science Chapter 13 8
What can you conclude from this graph?
(i) A is moving faster than B
(ii) B is moving faster than A
(iii) Both are moving with same speed
(iv) Data is insufficient to conclude anything
Answer:
(i) A is moving faster than B.

Keywords:

→ Bar graph: A graph in which data are represented by columns is called a bar graph.

→ Graphs: Pictorial representations of data are called graphs.

→ Non-uniform motion: If the speed of an object moving along a straight line keeps changing, its motion is said to be non-uniform.

→ Oscillation: The back and forth movement of an object is termed as oscillation of that object.

→ Simple Pendulum: A simple pendulum consists of a small metallic ball or a piece of stone suspended from a rigid stand by a thread.

Motion and Time Class 7 Extra Questions and Answers Science Chapter 13

→ Speed: The distance covered by an object in unit time is called speed of that object.

→ Time period: The time taken by the pendulum to complete one osçjllation is called its time period.

→ Uniform motion: An object moving along a straight line with a constant speed is said to be in uniform motion.

→ Unit of time: The SI unit of time is second.

Extra Questions for Class 7 Science

Interjections Exercises for Class 7 CBSE With Answers

Interjections Exercises for Class 7 CBSE With Answers

An interjection is a word that expresses some kind of emotion. It can be used as filler. Interjection do not a grammatical function in the sentence and are not related to the other parts of the sentence. If an interjection is omitted, the sentence still makes sense. It can stand alone.

  • Ouch! That hurts
  • Well, I need a break.
  • Wow! What a beautiful dress!

This grammar section explains English Grammar in a clear and simple way. There are example sentences to show how the language is used. You can also visit the most accurate and elaborate NCERT Solutions for Class 7 English. Every question of the textbook has been answered here. https://ncertmcq.com/interjections-exercises-for-class-7/

Interjections Exercises for Class 7 CBSE With Answers Pdf

Interjection Exercise For Class 7

When you are expressing a strong emotion, use an exclamation mark (!). A comma (,) can be used for a weaker emotion.

Interjections do the following:
1. Express a feeling–wow, gee, oops, darn, geez, oh:

  • Oops, I’m sorry. That was my mistake.
  • Geez! Do I need to do it again?
  • Oh, I didn’t know that.

2. Say yes or no–yes, no, nope:

  • Yes! I will do it!
  • No, I am not going to go there.
  • Nope. That’s not what I want.

3. Call attention–yo, hey:

  • Yo, will you throw the ball back?
  • Hey, I just wanted to talk to you about the previous incident.

4. Indicate a pause––well, um, hmm:

  • Well, what I meant nothing like that.
  • Um, here is our proposal.
  • Hmm. You really need to be on a diet.

Interjection Class 7

Interjection Class 7

Rules of Interjections

While using interjections, we must keep in mind some very simple rules.

They are as follows:

  1. We just add an interjection as an extra factor of strength to a sentence, without making any grammatical changes. This is to ensure that the latter can stand grammatical correct on its own, even if the added interjection is removed.
  2. Interjections do not always have to be at the beginning of a sentence. They can appear in the middle, at the end, or anyplace else where the subject wants to interject a feeling and emotion.
  3. In some cases, an interjection can be followed by a comma instead of the exclamation mark. This usually happens when the emotion to be expressed by the interjection if milder in nature.
  4. In some cases, an interjection can be followed by a question mark instead of the exclamation marks. This happens when the interjection is added to an interrogative exclamation mark. This happens when the interjection is added to an interrogative sentence which parents a question or expects a response.
  5. Interjections can find their way into fictional or artistic writing. Most often in the form of dialogue.

Interjections Exercises Solved Examples for Class 7 CBSE

Interjection Worksheet For Class 7 Question 1.
Make sentences using the following interjections.
(i) Hurrah!
(ii) Wow!
(iii) Oops!
(iv) Alas,
(v) Hey!
Answer:
(i) Hurrah! I am selected.
(ii) Alas! Somebody.
(iii) Wow! This place is really very pleasing.
(iv) Hey! Look at this. Its so nice.
(v) Oops! I broke your bracelet.

Interjection For Class 7 Question 2.
Identify the interjection and underline it.
(i) Hmm, I’m not sure this colour is perfect for my dress.
(ii) Uh Oh! The police has caught him.
(iii) I guess that’s the end of the series, darn.
(iv) Hello! How do you do?
(v) Of course! I’ll make all the arrangements for your birthday.
(vi) Well, I never!
(vii) Ouch! It’s paining badly.
(viii) Alas! She’s dead now.
(ix) Oh, it’s been around a month since I saw him.
(x) Bingo! That’s exactly what we have been searching for!
Answer:
(i) Hmm – Expressing doubt
(ii) Uh Oh! – Showing dismay
(iii) darn – Expressing disappointment
(iv) Expressing greeting
(v) Hello! – Expressing commitment
(vi) Of course – Expressing surprise
(vii) Ouch! – Expressing pain
(viii) Alas! – Expressing pity/sorrow
(ix) Oh – Expressing pain/disappointment
(x) Bingo! – Acknowledging something as right.

Interjections Exercises Practice Examples for Class 7 CBSE

Interjection Exercises For Class 7

1. In the sentences below, identify the interjections.
(i) Oops! Trina finally arrived on time but forgot to bring her lucky blue pen.
(ii) Did you hear that prof? O’Bannon canceled class? Yippee! Now we are free for the afternoon.
(iii) Blech! Tell the chef that we will not eat brown lettuce with slimy tomatoes.
(iv) The python escaped his small cage again, and the cat has disappeared. Uh–oh.
(v) Ha! You have broccoli in your teeth! Now I know that you ate my Chinese leftovers.
(vi) They essay will just fit on my last two blank sheets of paper. Whew!
(vii) Yo, dude, the sandwich is mine, so you need to return my lunch now!
(viii) We alone earned high scores on the notoriously difficult first exam in chemistry. Booyah!
(ix) Eek! A large snake just slithered across the driveway and into our garage.
(x) Identical twins look alike? Duh! Give us information that we do not already know!

Interjection Exercise Class 7

2. Directions for the interjection worksheet: In the following sentences, write an appropriate interjection in the space provided.
(i) _________, why didn’t you hold the door for me?
(ii) _________, I’m so happy that you decided to visit this summer.
(iii) _________ it’s not every day that you see a dog riding a skateboard.
(iv) _________! How can you possibly agree with that point of view?
(v) He just cost us the game with that error, _________ You just gave me a great idea.
(vii) _________, that’s a very large dog at the end of that leash.
(viii) I can’t believe that I finally got an A on a project, _________!
(ix) _________, my favorite author is doing a reading at the local library.
(x) This is my first new car, _________.

Chandni Extra Questions and Answers Class 7 English An Alien Hand

Chandni Extra Questions and Answers Class 7 English An Alien Hand

Here we are providing Chandni Extra Questions and Answers Class 7 English An Alien Hand, Extra Questions for Class 7 English was designed by subject expert teachers. https://ncertmcq.com/extra-questions-for-class-7-english/

We have created the most comprehensive NCERT Solutions for Class 7 English Chapter 7 Chandni Question Answer. These Questions and Answers are help to score more marks in your board Exams.

Chandni Extra Questions and Answers Class 7 English An Alien Hand

Chandni Extra Questions and Answers Short Answer Type

Chandni Class 7 Extra Questions Question 1.
Where did Abbu Khan live?
Answer:
Abbu Khan lived in Almora.

Chandni Extra Questions Class 7 Question 2.
What were the funny names that he gave to his goats?
Answer:
The funny names that he gave to his goats were Kalua, Moongia, Gujri etc.

Extra Questions Of Chandni Class 7 Question 3.
Why was Abbu Khan ‘unlucky’?
Answer:
Abbu Khan was unlucky because his goats pull strings and disappear in hill, where they were hunted by a wolf.

Chandni Is Epitome Of Freedom Class 7 Question 4.
What was the specific trait of goats of hilly region?
Answer:
Goats in hilly region hate being tied to trees or poles.

Chandni Question Answer Class 7 Question 5.
What was the mystery that Abbu Khan could not solve?
Answer:
Abbu Khan wondered why was freedom so important to his goats when it meant struggle, hardship and even death

Question 6.
Why did he buy a young goat?
Answer:
He bought a young goat because he thought that a young goat would spend longer time with him and would not leave him.

Question 7.
How do Chandni look like?
Answer:
Chandni was pretty and white as snow with gleamy red eyes. She had a friendly temperament.

Question 8.
What had stopped Chandni to run across green fields?
Answer:
Chandni was tied with a rope round her neck.

Question 9.
What was the wish of Chandni that shocked Abbu Khan?
Answer:
Chandni told Abbu Khan that she would like to go to the hills and that revelation shocked him.

Question 10.
Why did he narrate Kalua’s story again?
Answer:
Abbu Khan wanted to stop Chandni from leaving him so he retold the consequence of Kalus’s dare through his story.

Question 11.
How did Chandni manage to run away finally?
Answer:
Chandni was put in a small hut but she jumped out of a window.

Question 12.
What was her feeling after seeing old hills?
Answer:
Chandni felt like a child meeting her parents after years of separation, when she saw old hills.

Question 13.
Why did she call that day as ‘the happiest day’ of her life?
Answer:
She called it to be her happiest day because she was free from confined place and could feel fresh breeze.

Question 14.
What did the ‘grunt’ sound scare her?
Answer:
She was scared when she heard the grunt sound as it was a sign of wolf nearby.

Question 15.
Why did not she run away to Abbu Khan’s hut?
Answer:
She was very scared of seeing wolf but she choose death in an open field better than life in a small hut.

Question 16.
Who was strong between the wolf and Chandni?
Answer:
The wolf was big and ferocious whereas the goat was small.

Question 17.
How long did the fight goes on?
Answer:
The fight went on from dusk to dawn.

Question 18.
Why was the wise old bird claimed differently?
Answer:
The wise old bird claimed that Chandni was the winner because she fought bravely.

Question 19.
Why did Abbu Khan’s goats want to run away? What happened to them in the hills?
Answer:
Abbu Khan’s goats wanted to run away because goats in hilly regions hate being tied to trees or poles. They love their freedom and his goats were of the best hill breed. In the hills, they get killed by an old wolf who lived in the hills.

Question 20.
Abbu Khan said, “No more goats in my house ever again.” Then he changed his mind. Why?
Answer:
Abbu Khan changed his mind because he was terribly lonely and simply could. f live without his pets. He needed company.

Question 21.
Why did he buy a young goat?
Answer:
Abbu Khan bought a young goat thinking that it would stay with him much longer.

Question 22.
Why did Chandani hate the rope round her neck?
Answer:
Chandni hated the rope around her neck as it would not let her go any further. She wanted to run across the green fields towards the hills. However the rope around her neck stopped her from doing so. It restricted her freedom.

Question 23.
“Now Abbu Khan understood Chandni’s problem”. What was Chandni’s problem?
Answer:
Chandni’s problem was that she was a mountain goat and loved her freedom. She wanted to go to the hills and hated to live with the rope around her neck.

Question 24.
Abbu Khan pushed Chandni into a small hut. This shows that he
(i) was cruel
(ii) loved her and wanted to save her life
(iii) was selfish
Answer:
This shows that he loved her and wanted to save her life.

Question 25.
Why did Chandni refuse to join the group of wild goats?
Answer:
Chandni refused to join the group of wild goats because she wanted to enjoy her new freedom all by herself.

Question 26.
Chandni fought the wolf because she
(i) was stronger than the wolf.
(ii) hated the wolf.
(iii) had to retain her freedom at all costs.
Answer:
Chandni fought the wolf because she had to retain her freedom at all costs.

Chandni Extra Questions and Answers Short Answer Type

Question 1.
Chandni is epitome of freedom. Discuss whether Chandni was confident or foolish.
Answer:
Chandni was a beautiful young goat of Abbu Khan. He brought up her with fatherly care. He told her stories for goats who dared to run away and were killed by the wolf. He brought her food and gave her every comfort. Yet her longing for freedom did not die. Abbu Khan tried to stop her. But she did not give up. Chandni was brave and confident. She enjoyed her freedom and did not join any herd on the way. In the evening she faced death bravely. She could have run away to Abbu Khan’s house but she stay stayed back and gave a tough fight. She tom the spirit of the wolf. To conclude, we can say that her freedom was important to her.

Question 2.
Why do the elders try to govern the lives of their young one?
Answer:
Because they are protective and care for them. They provide security and look after them. They could foresee the danger as they have enough experience. But sometimes, too much of care hampers the freedom and inhibits the individuality of their own people. The knowledge curbs the natural growth of personality. Rather than being dominating they must be understanding giving space for their young one‘to bloom. If Chandni was aflowed to roam around; she would have stayed at Abbu Khan’s house.

Question 3.
Why did the wise old bird say, “Chandni is the winner”?
Answer:
The wise old bird said that Chandni is the winner because even being weak and small in front of the wolf, she didn’t give up. She gathered all her courage and had a brave fight. She didn’t leave the battlefield like a coward and fought for her freedom. She said to herself that death in an open field is far better than life in a small hut. She stood firm on her legs, head slightly bent and horns jutting out. She was a picture of courage. She looked like a brave soldier ready to fight a treacherous enemy. She died brave in the morning completely soaked in blood.

Question 4.
“Death in an open field is better than life in a small hut, “Chandni said to herself’. Was it the right decision? Give reasons for your answer.
Answer:
It was the right decision. Freedom involves taking a lot of risks. It requires one to be brave and to be ready to face any difficulty, any circumstances. On detecting the wolf, Chandni could have gone back to Abbu Khan. However, for her freedom was more valurable than life. She decided to fight the wolf to retain her freedom, telling herself that success or faliure was a matter of chance, and that one must put up a good fight. She fought with all her strength and even though she did not win the fight, she was the true winner. If she had remained with Abbu Khan she would have always been tied up. There, she might have lived longer, but would have ultimately died in bondage.

Question 5.
Freedom is life. Discuss this with references to ‘Chandni’ and ‘I want something in a Cage’.
Answer:
Freedom is life. Living in bondage is as good as being dead. Everyone craves for his/her freedom, humans, birds and animals. The value of freedom is the theme of the stories ‘I want something in a Cage’ and Chandni’. In the former, the man, who had been a prisoner for ten years, freed the doves because he could identify with the birds in the cage and their desire to fly. In the latter, the goats left Abbu Khan one by one because their desire to roam freely in the hills was stronger than their fear of the wolf that lived in those hills.

Chandni’s decision to fight the wolf instead of going back to the safety of Abbu Khan’s compound showed that she considered freedom to be invaluable. For her death in an open field was far better than life in a small hut. This story shows that freedom requires one to be brave, and to be ready to face any difficulty, any circumstance. Even if the free life is short lived, it is better than a long life in capacity.

The Desert Extra Questions and Answers Class 7 English An Alien Hand

The Desert Extra Questions and Answers Class 7 English An Alien Hand

Here we are providing The Desert Extra Questions and Answers Class 7 English An Alien Hand, Extra Questions for Class 7 English was designed by subject expert teachers.

We have created the most comprehensive NCERT Solutions for Class 7 English Chapter 3 The Desert Question Answer. These Questions and Answers are help to score more marks in your board Exams.

The Desert Extra Questions and Answers Class 7 English An Alien Hand

The Desert Extra Questions and Answers Short Answer Type

The Desert Class 7 Extra Questions Question 1.
What is the popular belief regarding vegetation in desert?
Answer:
The popular belief is that it is an endless stretch of sand where no rainfalls and therefore, no vegetation grows.

The Desert Extra Questions Class 7 Question 2.
What is Oasis?
Answer:
An Oasis is like a green island in the middle of a desert where a spring or a well gives plants and trees a better chance to grow.

The Desert Class 7 Question And Answer Question 3.
What is the real definition of a desert?
Answer:
If a place has little or no water and vegetation, people usually call it a desert.

The Desert Question Answer Class 7 Question 4.
What are ‘sand dunes’?
Answer:
Sand dunes are heaps of sand and deposition that shift and move endlessly across the desert.

Extra Questions Of The Desert Class 7 Question 5.
How do desert plants and animals adapt themselves with scarcity of water?
Answer:
Desert plants and animals learn to require much less water than most plants and animals.

The Desert Class 7 Extra Questions And Answers Question 6.
What is the unique feature of ship of the desert?
Answer:
The camel adapted it in desert. It can drink a lot of water at one time and sweat a little. It can do with-out water for days together.

The Desert Class 7 English Extra Questions Question 7.
Why do we sweat?
Answer:
We sweat because we must keep our body temperature constant.

Desert Questions And Answers Class 7 Question 8.
How do small animals manage in desert?
Answer:
Small animals remain in their hideouts or burrows during the day and come out at night only. Animals gets moisture from the meal they eat or from seeds and plant juices.

Class 7 English The Desert Question Answer Question 9.
How do desert plants adapt themselves?
Answer:
Desert plants store water in their thick stems. Their roots lie close to the surface of the ground and quickly absorb the moisture from the light rains that occasionally fall.

Question 10.
How is absence of moisture helpful in desert?
Answer:
The absence of moisture blanket in desert lands causes the desert to heat up rapidly during the day and to cool off rapidly at night.

The Desert Extra Questions and Answers Long Answer Type

Question 1.
‘Desert can be a beautiful place’ yet water is the necessity of every individual. Discuss and throw light on conservation of water and its resources.
Answer:
Nature has bestowed us with its bounties and gifts and deserts are one of them. But the hardships faced by the inhabitants are really harsh. Water resources are depleting and no measures are taken into consideration for optimum use of it. Well and rivers are drying up. Constant source of rain water needs to be restored and more canals should be dug so as to provide the basic necessity of every living being.

Question 2.
Animals and plants that live in desert have adapted themselves yet facing hardship is part of their lives comment.
Answer:
Living in deserts is full of hardships be it cold or hot desert. The struggle of sustenance takes a toll on life in desert. They have to face scarcity and extremities of weather conditions. Less flora and fauna blot the beauties of these places. People have to stay inside during day restricting their working hours.

Question 3.
Describe a desert in your own way. Write a paragraph and read it aloud to your classmates.
Answer:
A desert is generally without water and vegetation but it is as beautiful as a forest. A desert may be too hot or too cold but plants and animals. They have learned to survive in hot and dry and cold condition. Deserts also have a different kind of vegetation.

Question 4.
From the first paragraph
(i) pick out two phrases which describe the desert as most people believe it is;
(ii) pick out two phrases which describe the desert as specialists see it. Which do you think is an apt description and why?
Answer:
(i) Two phrases which describe the desert as most people believe it is:
“dry. hot, waterless and without shelter”
“a flat, unchanging wasteland of dry sand”

(ii) Two phrases which describe the desert as specialists see it:
“a beautiful place”
“home of a variety of people, animals and plants”
The description of the desert as specialists see it is more apt as their description is based on actual studies, and not just on beliefs and assumptions.

Question 5.
A camel can do without water for days together. What is the reason given in the text?
Answer:
A camel can do without water for days together because they sweat very little. Camels can stand high body temperature. They don’t need to sweat and therefore can retain the water they drink for long periods of time.

Question 6.
How do the smaller desert animals fulfil their need for water?
Answer:
The smaller desert animals spend the day in the underground burrows to escape the heat. Some of them eat other animals and get the water they need from the moisture from the meat. Others eat plants and get the water they need from plant juices.

Question 7.
In a desert the temperature rises during the day and falls rapidly at night. Why?
Answer:
In humid climates, the moisture in the air acts like a blanket and protects the earth’s surface from the rays of the sun. The absence of the blanket in desert lands causes the desert to heat upto rapidly during the day and to coo^ off rapidly at night.

The Tiny Teacher Extra Questions and Answers Class 7 English An Alien Hand

The Tiny Teacher Extra Questions and Answers Class 7 English An Alien Hand

Here we are providing The Tiny Teacher Extra Questions and Answers Class 7 English An Alien Hand, Extra Questions for Class 7 English was designed by subject expert teachers. https://ncertmcq.com/extra-questions-for-class-7-english/

We have created the most comprehensive NCERT Solutions for Class 7 English Chapter 1 The Tiny Teacher Question Answer. These Questions and Answers are help to score more marks in your board Exams.

The Tiny Teacher Extra Questions and Answers Class 7 English An Alien Hand

The Tiny Teacher Extra Questions and Answers Short Answer Type

The Tiny Teacher Extra Questions And Answers Question 1.
Which is the wisest insect?
Answer:
Ant is the wisest insect.

The Tiny Teacher Extra Questions Question 2.
What facts are revealed in the lesson?
Answer:
A number of facts that are revealed that ants are a hard-working and intelligent creature.

Tiny Teacher Extra Questions Question 3.
How do ants communicate with other ants?
Answer:
Ants use its feelers or antennae to talk to other ants.

The Tiny Teacher Question Answer Question 4.
Where do the ants live?
Answer:
The ants live in comfortable homes called nests or anthills.

Tiny Teacher Question Answer Question 5.
How do soldiers and workers live in anthills.
Answer:
Soldiers and workers ants live cordially.

Extra Questions Of The Tiny Teacher Question 6.
What is the life span of a queen?
Answer:
The queen lives for about fifteen years.

The Tiny Teacher Class 7 Extra Questions Question 7.
How do workers take care of eggs before they hatch?
Answer:
Workers feed and clean eggs. They also carry them almost daily for airing, exercise and sunshine.

Extra Question Of The Tiny Teacher Question 8.
How long does it take for a grub to become a complete ant?
Answer:
It takes five to six weeks for a grub to become a complete ant.

The Tiny Teacher Extra Question Answer Question 9.
Why do the worker ants carry the grubs about?
Answer:
The grubs are carried about daily for airing, exercise and sunshine.

The Tiny Teacher Pdf Questions And Answers Question 10.
What jobs are new ants trained for?
Answer:
The new ants are trained as workers, soldiers, builders, cleaners, etc.

The Tiny Teacher Questions And Answers Question 11.
Name some other creatures that live in anthills?
Answer:
Some other creatures that live in anthills are beetles, lesser breeds of ants and the greenfly.

The Tiny Teacher Extra Questions and Answers Long Answer Type

The Tiny Teacher Question Answers Question 1.
‘Perhaps they have, but they have not put their learning to good use’. What qualities should be adopted from Ants?
Answer:
The ants are one of the smallest creature yet they can add a lot to humanity. Human beings can learn hard work, dutifulness, discipline. By loving and taking care of the young ones and loyalty towards land can help individually and society at large.

The Tiny Teacher Summary Question Answer Question 2.
What qualities of an ant do you’wish to inculcate and why?
Answer:
No wonder, ants are the tiniest insect around us yet it can teach us to Stead coordinated and systematic strategy for community living. Ants are social insects that live in a community of co-existence where every member plays its role in perfection without fuss. So I will try to inculcate the behaviour of ants.

The Tiny Teacher Class 7 Pdf Questions And Answers Question 3.
Mention three things we can learn from the ‘tiny teacher’. Give reasons for choosing these items.
Answer:
We can learn team work from ants as they do their work by sharing and contributing without interference in other’s work. We can learn hard work as ants spend most of their time in doing their respective jobs without hesitation. We can learn discipline as ants live a disciplined life and always follow the rules of their group and are loyal towards it.

Question 4.
In what ways is an ant’s life peaceful?
Answer:
The ants live in peace because each one does its share of work honestly, wisely and bravely. They don’t interfere in the work given to others. They never fight in their group.

The Rebel Extra Questions and Answers Class 7 English Honeycomb

The Rebel Extra Questions and Answers Class 7 English Honeycomb

Here we are providing The Rebel Extra Questions and Answers Class 7 English Honeycomb, Extra Questions for Class 7 English was designed by subject expert teachers.

We have created the most comprehensive The Rebel Poem Class 7 Questions and Answers. These Questions and Answers are help to score more marks in your board Exams.

The Rebel Extra Questions and Answers Class 7 English Honeycomb

The Rebel Extra Questions and Answers Short Answer Type

The Rebel Extra Questions Class 7 Question 1.
What does the rebel do when everybody talks during the lessons?
Answer:
When everybody talks during the lessons, the rebel becomes absolutely silent.

The Rebel Poem Extra Questions Class 7 Question 2.
Why does the rebel choose to» wear fantastic clothes?
Answer:
When the rebel sees everybody dressed in uniform, the rebel chooses to wear fantastic clothes.

Rebel Extra Questions Class 7 Question 3.
Why do rebel always contradict the others?
Answer:
The rebels always contradict others because they wish to stand out to be different from the rest of the crowd. They refrain themselves from being a part of crowd.

The Rebel Extra Questions and Answers Reference to Context

The Rebel Poem Class 7 Extra Questions Question 1.
When everybody has short hair,

The rebel lets his hair grow long.
When everybody has long hair,
The rebel cuts his hair short.
When everybody talks during the lesson,
The rebel doesn’t say a word.
When nobody talks during the lesson,
The rebel creates a disturbance.

Explanation
The poet lists various contradictory activities of the rebel. He says that when everybody has short hair, the rebel grows his hair long and when long hair is in, the rebel cuts his hair short. He stays silent in the lesson when everyone is discussing a matter. When it is time for general discussion, the rebel remains attentive to the teacher and does not participate in the discussion.

(i) How does the length of hair reflects the rebellious attitude?
(ii) What do rebels do when everybody has long hair?
(iii) How differently do rebels behave during the lesson?
(iv) What does the rebel try to show by his gesture?
Answer:
(i) When everybody prefers to have short hair, rebel takes a different route.
(ii) The rebels cut their hair short to segregate themselves from others.
(iii) The rebel don’t speak when others are talking and they disturb others if nobody talks.
(iv) The rebel wants to be noticed distinctly so they try to catch the attention by going against the flow.

The Rebel Class 7 Extra Questions Question 2.
When everybody wears a uniform,

The rebel dresses in fantastic clothes.
When everybody wears fantastic clothes,
The rebel dresses soberly.
In the company of dog lovers,
The rebel expresses a preference for cats.
In the company of cat lovers,
The rebel puts in a good word for dogs.

Explanation
When people wear uniforms, he puts on showy dresses and when people wear colourful dresses, he does the opposite. In the company of cat lovers, he prefers dogs and in the company of dogs, he prefers the otherwise.

(i) When do rebels wear fantastic clothes?
(ii) Who is the preference of a rebel in a cat lover’s gathering?
(iii) What do rebels aim at while preferring just opposite choices?
(iv) What is a ‘good word’?
Answer:
(i) To break the norms and discipline, rebels wear fantastic clothes when others wear uniform.
(ii) Dog is the most preferred by rebels in presence of cat lovers.
(iii) Rebels aim at showing non-conformist behaviour in contrasting choice.
(iv) A ‘Good word’ is about speaking good qualities of a person.

The Rebel Extra Questions Class 7 Question 3.
When everybody is praising the sun,

The rebel remarks on the need for rain.
When everybody is greeting the rain,
The j-ebel regrets the absence of sun.
When everybody goes to the meeting,
The rebel stays at home and reads a book.
When everybody stays at home and reads a book,
The rebel goes to the meeting.

Explanation
When it is the general desire for rain, he necessitates the importance of sun and when people want the sunbath, he goes for rain. When others attend meetings, he stays home and when others stay home, he attends meetings.

(i) Why do rebels assert for rain?
(ii) Explain ‘when everybody is greeting the rain’.
(iii) When do rebels regret the absence of sun?
(iv) Why do rebels stay at home?
Answer:
(i) The rebels assert for rain because they want to stand out from the crowd.
(ii) Generally people greet rain to save them from scorching heat.
(iii) The rebels regret the absence of sun when everybody expects rain.
(iv) The rebels choose to stay at home when other people are socializing.

The Rebel Poem Extract Based Questions Class 7 Question 4.
When everybody says, Yes please,

The rebel says, No thank you.
When everybody says, No thank you,
The rebel says, Yes please.
It is very good that we have rebels.
You may not find it very good to be one.

Explanation
He says “Yes” when he should say “No”; when he should say “Yes”. In short, each action of the rebel is stimulated by self exhibition and inexperienced attitude of adolescence. The poet has remarkably described the non-conformist behaviour of the rebel in a light, funny and casual manner. The poet says that the individual freedom is very important and we must learn to accept it in society. No two persons can be equal.

(i) Why do rebels refute to behave normally?
(ii) ‘The common gesture of greeting is violated by rebels’. Do you agree?
(iii) Explain ‘It is very good … rebels’.
(iv) How far is the poet successful in describing ‘a rebel’?
Answer:
(i) Rebels refuses to behave normally because of their contradictory and self assertive behaviour.
(ii) The rebels don’t say thank you when they have to. Their action of rebel is stimulated by self-exhibition.
(iii) The poet says that individual freedom is important and thus it must be accepted by the society.
(iv) The poet describes the non-conformist behaviour of the rebel in a light, funny, and casual manner.

The Squirrel Extra Questions and Answers Class 7 English Honeycomb

The Squirrel Extra Questions and Answers Class 7 English Honeycomb

Here we are providing The Squirrel Extra Questions and Answers Class 7 English Honeycomb, Extra Questions for Class 7 English was designed by subject expert teachers. https://ncertmcq.com/extra-questions-for-class-7-english/

We have created the most comprehensive The Squirrel Poem Class 7 Questions and Answers. These Questions and Answers are help to score more marks in your Board Exams.

The Squirrel Extra Questions and Answers Class 7 English Honeycomb

The Squirrel Extra Questions and Answers Short Answer Type

The Squirrel Was Sitting On A Tree Answer Class 7 Question 1.
What does a grey overcoat refer to?
Answer:
The squirrel’s body is being refered to a grey overcoat.

The Squirrel Poem Class 7 Extra Questions Question 2.
How does squirrel eat a nut?
Answer:
The squirrel sits up straight to eat a nut.

The Squirrel Poem Extra Questions Class 7 Question 3.
How do squirrels usually sit?
Answer:
The squirrel usually sits and runs with a bended back.

The Squirrel Extra Questions Class 7 Question 4.
What did the squirrel do if someone came too close to his tree?
Answer:
The squirrel would run away instantly if someone try to come too close to his tree.

The Squirrel Class 7 Extra Questions Question 5.
The poet talks about a small creature with sensitivity. Do you agree or not.
Answer:
The poem is a reflection of the poet’s observation we come across in our day to day surrounding. A squirrel is the most commonly found animal that we see around us. Yet, very few of us would have thought of it as a subject matter.

The Squirrel Poem Class 7 Questions And Answers Question 6.
Why does the poet say the squirrel ‘wore a question mark for tail’? Draw a squirrel or find a picture of a squirrel sitting on the ground. How would you describe its tail?
Answer:
The Poet said that the squirrel “wore a question mark for a tail” because its tail is twisted appearing like a question mark.

The Squirrel Question Answer Class 7 Question 7.
Do we usually say that an animal ‘wears’ a tail? What do we say? (Think: Does an animal wear a coat? Consult a dictionary if you like, and find out how ‘wear’ is used in different ways.)
Answer:
No, we do not usually say that an animal ‘wears’ a tail. We usually say that animal ‘has’ a tail.

The Squirrel Poem Class 7 Extra Questions And Answers Question 8.
“He liked to tease and play”. Who is teasing whom? How?
Answer:
The squirrel is teasing the poet and his friends. When poet and his friends ran around the tree on which the squirrel is sitting, it went the other way teasing and playing with them.

The Squirrel Extra Questions and Answers Reference to Context

Extra Questions Of The Squirrel Class 7 Question 1.
He wore a question mark for tail,
An overcoat of gray,
He sat up straight to eat a nut.

Explanation
The tail of the squirrel is twisted like a question mark. Its colour is grey and while eating a nut it sit straight on its legs and hold the nut in its forearms.

(i) Does a squirrel wear a overcoat?
(ii) What is the shape of squirrel’s tail?
(iii) How does it eat a nut?
(iv) What is its skin colour?
(v) Choose the past tense of wear from the above lines.
Answer:
(i) No, it does not.
(ii) Its shapes is twisted into a question mark.
(iii) It eats a nut by sitting on its hind legs
(iv) Its skin colour is grey.
(v) Wore.

Extra Questions Of Poem The Squirrel Class 7 Question 2.
He liked to tease and play,

And if we ran around his tree,
He went the other way.

Explanation
The poet loves the game of hide and seek between him and the squirrel. If he went too close to the squirrel, the squirrel would go and hide in the other direction.

(i) What does he like to do?
(ii) Why does he went the other way?
(iii) Why is the squirrel scared?
(iv) Name the poem.
(v) Name the poet.
Answer:
(i) He likes to tease and play.
(ii) He went the, other way when he see human being around the tree.
(iii) The squirrel is scared because of the poet.
(iv) The poem name is ‘The squirrel’.
(v) The poets name is ‘Mildred Bowers Armstrong’.

The Shed Extra Questions and Answers Class 7 English Honeycomb

The Shed Extra Questions and Answers Class 7 English Honeycomb

Here we are providing The Shed Extra Questions and Answers Class 7 English Honeycomb, Extra Questions for Class 7 English was designed by subject expert teachers.

We have created the most comprehensive The Shed Poem Class 7 Questions and Answers. These Questions and Answers are help to score more marks in your board Exams.

The Shed Extra Questions and Answers Class 7 English Honeycomb

The Shed Extra Questions and Answers Short Answer Type

The Shed Extra Questions Question 1.
Why were the hinges of the door rusty?
Answer:
Since the doors were not opened for a long time, its hinges would have become rusty.

The Shed Poem Class 7 Extra Questions And Answers Question 2.
What does the speaker plan usually?
Answer:
The speaker generally, plans of going inside the shed.

The Shed Poem Extra Questions Question 3.
Why do you think glass window was broken?’
Answer:
The broken glass’panes of the dusty window suggested it to be ignored part of the house. There was hardly anybody who went inside the shed.

The Shed Poem Class 7 Questions And Answers Question 4.
What was his brother’s story about ghost?
Answer:
According to the speaker’s brother the ghost hid himself under the rotten floorboards of the shed.

The Shed Question Answer Question 5.
What did the speaker’s brother try to scare the poet?
Answer:
The speaker’s brother talked about the presence of a ghost inside the shed with an intention to keep him away from shed. He also warned the speaker that if he ever went inside the shed, the ghost might chop off his head.

The Shed Poem Questions And Answers Question 6.
Why is the poet’s desire to visit gets postponed and delayed?
Answer:
The poet planned to enter the shed but he was not very confident, so he seems to have delayed his plan.

Class 7 English The Shed Question Answer Question 7.
The speaker was hesitant initially yet grew confident by the end of the poem. Comment.
Answer:
The initial lines display the horrified appearance of the shed. The poet affirms his faith in himself and confidently resolves to enter the shed.

Class 7 English The Shed Extra Questions Question 8.
Why do you think that the spider web hanging on the door was no longer there?
Answer:
The first time when the speaker describes the shed, the speaker talks about a spider web hanging across the door of the shed. However, the next time when the speaker describes the shed, the speaker shares that it had been a long time since the spider and the web were not to be seen. Perhaps the door of the shed had been opened by the speaker’s brother, thereby displacing the spider’s web that covered the door.

The Shed Class 7 Extra Questions Question 9.
Answer the following questions.
(i) Who is the speaker in the poem?
(ii) Is she/he afraid of curious, or both?
(iii) What is she/he planning to do soon?
(iv) “But not just yet…” suggests doubt, fear, hesitation, laziness or something else. Choose the word which seems right to you. Tell others why you chose it.
Answer:
(i) The speaker of the poem is poet Frank Flynn when he was a small boy.
(ii) He was curious not afraid as she/he always peep through that window and ready to take a peek one day.
(iii) He is planning to go inside the shed soon.
(iv) “But not just yet…” Suggests the hesitation of the poet from going inside that shed. Though he was confident that there were no ghosts but still he was hesitated to go inside and thought that soon he will go inside the shed but not now.

The Shed Extra Questions and Answers Reference to Context

Extra Questions Of The Shed Question 1.
There’s a shed at the bottom of our garden
With a spider’s web hanging across the door,
The hinges are many and creak in the wind.
When I’m in bed I lie and I listen,
I’ll open that door one day.

Explanation
There is a shed at the bottom of the poet’s garden and the poet wishes to visit it one day. There is a . spider’s web on the door of the shed and its hinges are rusty and creak when the wind blows. The poet often thinks about it while lying in his bed. He decides to open the gate of the shed.

(i) Where was the shed?
(ii) What does the presence of a spider’s web show?
(iii) What do ‘spiders web’ and ‘Rusty and creaky’ imply?
(iv) What is the plan of the poet?
Answer:
(i) The shed was at the bottom of garden.
(ii) It shows that the place was not often visited and is ignored part of the house.
(iii) These implies that the place was a hunted place.
(iii) The poet’s plan is to open the door of the shed.

The Shed Extra Question Answers Question 2.
There’s a dusty old window around at the side
With three cracked panes of glass,
I often think there’s someone staring at me
Each time that I pass,
I’ll peep through that window one day.

Explanation
On one side of the shed, there is a dusty window and three of its window panes are broken. The poet feels as if someone stares at him through the window and whenever the poet visits the shed he would like to find out who lives there.

(i) What is the state of window of the shed?
(ii) What does he feel when he pass across the shed?
(iii) What is planning for ‘one day’?
(iv) Give the meaning of‘staring’.
Answer:
(i) The old window was dusty and has three cracked glass panes.
(ii) It seems to him that someone’s staring at him each time he passes.
(iii) He plans that he will peep through the window of the shed.
(iv) Gape.

Question 3.
My brother says there’s a ghost in the shed
Who hides under the rotten floorboards,
And if I ever dare to set foot inside
He’ll jump out and chop off my head,
But I’ll take a peek one day.

Explanation
The poet’s brother informs him that a ghost lives inside the shed and if the poet dares to enter the shed, the ghost would chop off his head. Despite these warnings, the poet wishes to visit the shed and peep inside.

(i) Who informed about the presence of the ghost?
(ii) Where does the ghost hide?
(iii) What harm will the ghost cause to the poet?
(iv) What was his brother aiming at?
Answer:
(i) The poet’s brother informed him about the presence of the ghost.
(ii) The ghost hides under the rotten floor boards.
(iii) The poet’s head will be chopped off by the ghost if dare to enter the shed.
(iv) His brother tried to scare him away from the shed.

Question 4.
I know that there isn’t really a ghost, .
My brother tells lies to keep the shed for his den;
There isn’t anyone staring or making strange noises
And the spider has been gone from his web Since I don’t know when,
I’ll go into that shed one day soon,
But not just yet…

Explanation
The poet believes that his brother tells him imaginative stories about the ghost as he wants to keep the shed for himself. The poet no longer feels anyone staring at him or hears any strange noises coming from the shed. The spider, too, is no longer there. Thus, very soon he would go inside the shed.

(i) How does his brother use the shed?
(ii) Explain ‘There is not anyone staring or making strange noises’.
(iii) What does ‘But not just yet’ mean?
(iv) Do you think the poet believed ghost stories of his brother?
Answer:
(i) His brother uses the shed as his den.
(ii) The poet is rational in his approach. He knows that no ghost exists in the shed.
(iii) It means that the poet wants to visit the shed but is delaying it. It seems that he wants to gather the strength first before daring anything.
(iv) The poet decided to enter the shed because he thought that the ghost stories were concocted by his brother.

Mystery of the Talking Fan Extra Questions and Answers Class 7 English Honeycomb

Mystery of the Talking Fan Extra Questions and Answers Class 7 English Honeycomb

Here we are providing Mystery of the Talking Fan Extra Questions and Answers Class 7 English Honeycomb, Extra Questions for Class 7 English was designed by subject expert teachers. https://ncertmcq.com/extra-questions-for-class-7-english/

We have created the most comprehensive Mystery of the Talking Fan Poem Class 7 Questions and Answers. These Questions and Answers are help to score more marks in your board Exams.

Mystery of the Talking Fan Extra Questions and Answers Class 7 English Honeycomb

Mystery of the Talking Fan Extra Questions and Answers Short Answer Type

Mystery Of The Talking Fan Extra Questions Question 1.
Fans don’t talk, but it is possible to imagine that they do. What is it, then sounds like the fan’s chatter?
Answer:
Yes, we can imagine that fans do talk as poet imagined in the poem but it is not the reality. The chattering sound made by the fan is actually the electrical fault in it because of friction due to not oiling.

Mystery Of The Talking Fan Questions Answers Question 2.
Complete the following sentences.
(i) The chatter is electrical because
(ii) It is mysterious because
Answer:
(i) The fan functions on an electrical motor and the attention to my chatter, noise was being produced by its motor.
(ii) The poet was unable to comprehend what the fan was saying.

Extra Questions Of Mystery Of The Talking Fan Question 3.
What do you think the talking fan was demanding?
Answer:
The talking fan was demanding for oiling its little whirling motor.

Mystery Of The Talking Fan Class 7 Extra Questions Question 4.
How does an electric fan manage to throw so much air when it is switched on?
Answer:
The electric fan manages to throw so much air when it is switched on as it gets huge amount of power from electricity to rotate its whirling motor as well as the metallic blade so fast.

Mystery Of Talking Fan Questions Answers Question 5.
Is there a ‘talking fan’ in your house? Create a dialogue between the fan and a mechanic.
Answer:
Yes : There is a talking fan in my house, which perhaps requires some oiling.
A : Hi! I just realised that you are a talking fan.
Talking fan : Oh great! finally! I had been waiting for someone to pay attention to my chatter.
A : Why so? I never knew you were trying to seek attention.
Talking fan : Of course, I was. What else am expected to do when nobody worries about my maintenance. My parts in a wretched state. They need some oiling to function smoothly. Else no body is bothered.
Talking fan : Thank you so much. That would indeed be kind

Mystery of the Talking Fan Extra Questions and Answers Reference to Context

Mystery Of Talking Fan Extra Questions Question 1.
Once there was a talking fan
Electrical his chatter.
I could’t quite hear what he said
And I hope it doesn’t matter

Explanation
The poem was given human attributes such as the ability to talk and chatter. The poet calls the fan’s noise an ‘electrical chatter’. The poet is unable to comprehend.

(i) About whom is the poet talk about?
(ii) What does the poet comment on its ‘chatter’?
(iii) Explain ‘electrical his chatter’.
(iv) What does not matter to him?
Answer:
(i) The poet talks about a talking fan.
(ii) The poet called its chatter as ‘electrical chatter’.
(iii) The sound is created by the fan because of its electrical motor.
(iv) He could not quite hear clearly the sound that comes from the fan.

Class 7 Mystery Of The Talking Fan Questions Answers Question 2.
Because one day somebody oiled
His little whirling motor
And all the mystery was spoiled
He ran as still as water.

Explanation
What exactly means and before the poet could succeed in decoding the mystery, somebody oiled its motor. Ever since, it functioned in such a smooth manner that no noise could be heard. The ‘talking fan’ fell silent.

(i) What is the rhyming scheme in the poem?
(ii) What is the impact of oiling in the fan?
(iii) What is ‘Whirling motor’?
Answer:
(i) The rhyming scheme is ahab in the poem.
(ii) The oiling of the fan will help in its smooth movement.
(iii) Rotating movement of motor.