Check the below NCERT MCQ Questions for Class 7 Science Chapter 3 Fibre to Fabric with Answers Pdf free download. MCQ Questions for Class 7 Science with Answers were prepared based on the latest exam pattern. We have Provided Fibre to Fabric Class 7 Science MCQs Questions with Answers to help students understand the concept very well. https://ncertmcq.com/mcq-questions-for-class-7-science-with-answers/
You can refer to NCERT Solutions for Class 7 Science Chapter 3 Fibre to Fabric to revise the concepts in the syllabus effectively and improve your chances of securing high marks in your board exams.
Fibre to Fabric Class 7 MCQs Questions with Answers
Choose the correct answer:
Class 7 Science Chapter 3 MCQ Question 1.
Which one of the following is not a breed of sheep?
(a) Murrah
(b) Marwari
(c) Lohi
(d) Nali
Answer
Answer: (a) Murrah
Fibre To Fabric Class 7 MCQ With Answers Question 2.
What is the scientific name of mulberry tree?
(a) Magnifera indica
(b) Morus alba
(c) Desmodium girence
(d) None of these
Answer
Answer: (b) Morus alba
MCQ Questions For Class 7 Science Chapter 3 Question 3.
Silk is derived from
(a) cocoon
(b) pupa
(c) egg
(d) moth
Answer
Answer: (a) cocoon
MCQ Questions For Class 7 Science With Answers Chapter 3 Question 4.
Selective breeding is a process of
(a) selecting the offspring with desired properties.
(b) selecting the parents with desired properties.
(c) selecting an area for breeding.
(d) selecting fine hair for good quality wool.
Answer
Answer: (b) selecting the parents with desired properties.
Class 7 Science Ch 3 MCQ Question 5.
The general process that takes place at a sheep shearing shed is:
(a) removal of fleece.
(b) separating hair of different textures.
(c) washing of sheep fibre to remove grease.
(d) rolling of sheep fibre into yam.
Answer
Answer: (a) removal of fleece.
Ncert Class 7 Science Chapter 3 MCQ Question 6.
The rearing of silkworms for obtaining silk is called:
(a) cocoon
(b) silk
(c) sericulture
(d) silviculture
Answer
Answer: (c) sericulture
Class 7th Science Chapter 3 MCQ Question 7.
Which of the following is not a type of silk?
(a) Mulberry silk
(b) Tassar silk
(c) Mooga silk
(d) Moth silk
Answer
Answer: (d) Moth silk
MCQ On Fibre To Fabric Class 7 Question 8.
Paheli wanted to buy a gift made of animal fibre obtained without killing the animal. Which of the following would be the right gift for her to buy?
(a) Woollen shawl
(b) Silk scarf
(c) Animal fur cap
(d) Leather jacket
Answer
Answer: (a) Woollen shawl
Class 7 Chapter 3 Science MCQ Question 9.
Silk fibre is obtained from:
(a) fleece of sheep
(b) cotton ball
(c) cocoon
(d) shiny jute stalk
Answer
Answer: (c) cocoon
Class 7 Science Chapter 3 MCQ With Answers Question 10.
Wool fibre cannot be obtained from which of the following?
(a) Goat
(b) Llama
(c) Alpaca
(d) Moth
Answer
Answer: (d) Moth
Match the following:
| Column A | Column B |
| (i) Selective breeding | (a) Separating different textures |
| (ii) Shearing | (b) Washing of hair removed from sheep |
| (iii) Scouring | (c) Removing fleece from sheep |
| (iv) Reeling | (d) Process of taking out threads from cocoon |
| (v) Sorting | (e) Selecting parents for obtaining special characters in their offspring |
Answer
Answer:
| Column A | Column B |
| (i) Selective breeding | (e) Selecting parents for obtaining special characters in their offspring |
| (ii) Shearing | (c) Removing fleece from sheep |
| (iii) Scouring | (b) Washing of hair removed from sheep |
| (iv) Reeling | (d) Process of taking out threads from cocoon |
| (v) Sorting | (a) Separating different textures |
Fill in the blanks:
1. A pile of ……………… is used for obtaining silk fibres.
Answer
Answer: cocoon
2. In India mostly ……………… are reared for getting wool.
Answer
Answer: sheep
3. Silk fibres are made of a ………………
Answer
Answer: protein
4. Silkworms are the ……………… of silk moth.
Answer
Answer: caterpillar
5. The hair of sheep are termed as ………………
Answer
Answer: fleece
6. Silk and ……………… are animal fibres.
Answer
Answer: wool
7. ……………… is a very old occupation in India.
Answer
Answer: Sericulture
8. ……………… and ……………… fibres are obtained from animals.
Answer
Answer: Silk, wool
9. Wool yielding animals bear ……………… on their body.
Answer
Answer: hair
10. Hair trap a lot of ………………, which is a poor ……………… of heat.
Answer
Answer: air, conductor
Choose the true and false statements from the following:
1. Wool and silk are the animal fibres.
Answer
Answer: True
2. Silk is obtained from the fleece of sheep.
Answer
Answer: False
3. Pashmina shawls woven from the wool obtained from the under fur of Kashmiri goats.
Answer
Answer: True
4. Silk moths spin the silk fibres.
Answer
Answer: False
5. Silk fibre is chemically a protein.
Answer
Answer: True
6. The most common silk moth is the mulberry silk moth.
Answer
Answer: True
7. For reeling of silk, cocoon are boiled.
Answer
Answer: True
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