CBSE Class 7 Science Chapter 3 Fibre to Fabric MCQ Questions with Answers

In this module, learn about the process of transforming raw fibers into finished fabrics through our complete set of CBSE Class 7 science Chapter 3 Fibre to Fabric MCQ.

Aligned with the latest CBSE class 7 Science syllabus and guidelines, These Fibre to Fabric class 7 MCQ questions is specifically formulated to increase your knowledge on the transformation process of fibres into fabric. 

The chapter discusses the different kinds of fibres, their origin and fabric making processes giving a solid background on the material. Our highly selected multiple choice questions (MCQs) are ideal to evaluate your knowledge, and detailed answers to help clarify each concept.

You can use these Fibre to Fabric Class 7 MCQ with Answers to revise exams or to feed your curiosity about the process of making everyday materials, these Fibre to Fabric Class 7 MCQ with Answers are an invaluable tool for all students exploring this essential aspect of Science.

Science Chapter 3 Fibre to Fabric Class 7 MCQ with Answers

Here are 50 class 7 Science chapter 3 MCQ questions with answers" These MCQ questions cover a variety of topics discussed in the chapter. Each question is designed to test your understanding of these fundamental concepts, providing a solid foundation in how textiles are created and the science behind them. This study resource is useful for students seeking to deepen their knowledge and prepare thoroughly for their annual exams.

Also Check: Class 7 Science Respiration in Organism MCQs

Fibre to Fabric Class 7 MCQ Questions with Answers

1. What is the source of cotton fibre?

a) Animals

b) Plants

c) Minerals

d) Synthetic processes

Answer: b) Plants

2. Which device is used for spinning cotton yarn?

a) Loom

b) Takli

c) Needle

d) Scissors

Answer: b) Takli

3. From which part of the plant is jute fibre obtained?

a) Fruit

b) Leaf

c) Stem

d) Root

Answer: c) Stem

4. What is ginning in cotton production?

a) Planting cotton seeds

b) Harvesting cotton plants

c) Removing seeds from cotton fibres

d) Weaving cotton yarn into fabric

Answer: c) Removing seeds from cotton fibres

Also Check: Class 7 science Reproduction in Plants MCQs

5. Which process converts fibres into yarn?

a) Weaving

b) Spinning

c) Ginning

d) Knitting

Answer: b) Spinning

6. What type of climate is suitable for cotton growing?

a) Cold and dry

b) Hot and humid

c) Hot and dry

d) Cold and humid

Answer: b) Hot and humid

7. Silk fibre is obtained from which animal?

a) Cow

b) Silkworm

c) Sheep

d) Rabbit

Answer: b) Silkworm

8. Which fibre is obtained from the fleece of sheep or goats?

a) Cotton

b) Jute

c) Wool

d) Silk

Answer: c) Wool

Also Check: Acid Bases and Salts MCQs Class 7 Science

9. Which of the following is a synthetic fibre?

a) Cotton

b) Jute

c) Wool

d) Polyester

Answer: d) Polyester

10. What is weaving?

a) Making yarn from fibres

b) Stitching clothes

c) Arranging two sets of yarns to make fabric

d) Removing seeds from cotton

Answer: c) Arranging two sets of yarns to make fabric

11. Cotton fibres are mainly obtained from which part of the cotton plant?

a) Leaves

b) Stems

c) Roots

d) Bolls

Answer: d) Bolls

12. Which activity is associated with the Charkha?

a) Spinning

b) Weaving

c) Ginning

d) Knitting

Answer: a) Spinning

13. What is the primary use of coconut fibres?

a) Making fine fabrics

b) Making ropes and mats

c) Making sweaters

d) Making silk sarees

Answer: b) Making ropes and mats

Also Check: Motion and Time MCQ Class 7

14. Which is a plant fibre?

a) Wool

b) Silk

c) Cotton

d) Nylon

Answer: c) Cotton

15. What is the primary process to make fabric from yarn?

a) Ginning

b) Spinning

c) Weaving

d) Planting

Answer: c) Weaving

16. How is wool obtained?

a) From the stems of plants

b) From the fleece of animals

c) From mineral sources

d) Synthetically produced

Answer: b) From the fleece of animals

17. What is knitting?

a) Using a single yarn to make a piece of fabric

b) Using multiple yarns to make a piece of fabric

c) Making yarn from fibres

d) Making fibres from yarn

Answer: a) Using a single yarn to make a piece of fabric

18. Which fibre is commonly used to make gunny bags?

a) Silk

b) Wool

c) Jute

d) Polyester

Answer: c) Jute

19. What type of fabric is made from fibres that are first converted into yarns?

a) Knitted fabric

b) Woven fabric

c) Both knitted and woven fabric

d) Non-woven fabric

Answer: c) Both knitted and woven fabric

20. Where is cotton ginned?

a) In the field

b) At the market

c) In the factory

d) At the warehouse

Answer: c) In the factory

21. Who popularised the use of the Charkha?

a) Pandit Jawaharlal Nehru

b) Mahatma Gandhi

c) Indira Gandhi

d) Lal Bahadur Shastri

Answer: b) Mahatma Gandhi

22. What is the first step in turning fibres into fabric?

a) Weaving

b) Spinning

c) Knitting

d) Ginning

Answer: b) Spinning

23. Which tool can be used to separate cotton fibres from seeds?

a) Loom

b) Spindle

c) Ginning machine

d) Scissors

Answer: c) Ginning machine

24. Which of the following is not a natural fibre?

a) Jute

b) Cotton

c) Wool

d) Acrylic

Answer: d) Acrylic

25. In which process are fibres twisted to make yarn?

a) Ginning

b) Weaving

c) Spinning

d) Knitting

Answer: c) Spinning

26. What are natural fibres obtained from animals called?

a) Silk

b) Protein fibres

c) Cellulose fibres

d) Synthetic fibres

Answer: b) Protein fibres

27. Which activity involves arranging two sets of yarns to make fabric?

a) Knitting

b) Spinning

c) Weaving

d) Ginning

Answer: c) Weaving

28. Which of the following is a characteristic of synthetic fibres?

a) They are obtained from plants and animals.

b) They are created from chemical substances.

c) They are always less durable than natural fibres.

d) They cannot be used in clothing.

Answer: b) They are created from chemical substances

29. What do you call the process of making wicks for oil lamps from cotton wool?

a) Weaving

b) Spinning

c) Ginning

d) None of the above

Answer: b) Spinning

30. Which material is commonly used for making sweaters?

a) Jute

b) Cotton

c) Wool

d) Silk

Answer: c) Wool

31. Which process involves removing seeds from cotton?

a) Spinning

b) Weaving

c) Knitting

d) Ginning

Answer: d) Ginning

32. Which fibre is used to make mats, ropes, and sacks?

a) Cotton

b) Silk

c) Jute

d) Wool

Answer: c) Jute

33. Which is not a use of cotton fibre?

a) Making clothes

b) Filling pillows

c) Making electrical wires

d) Making wicks for lamps

Answer: c) Making electrical wires

34. Which process is used to make fabric from a single yarn?

a) Weaving

b) Knitting

c) Spinning

d) Ginning

Answer: b) Knitting

35. What is the most common method for harvesting cotton?

a) Using large machines

b) Hand-picking

c) Using scissors

d) Using water jets

Answer: b) Hand-picking

36. Which plant fibre is known for its use in the rainy season?

a) Cotton

b) Wool

c) Jute

d) Silk

Answer: c) Jute

38. Which device was traditionally used for spinning before industrialization?

a) Charkha

b) Loom

c) Takli

d) Both a and c

Answer: d) Both a and c

39. Which natural fibre is obtained from the cocoon of the silkworm?

a) Cotton

b) Jute

c) Silk

d) Wool

Answer: c) Silk

40. What is a common property of all synthetic fibres?

a) They are obtained from animals.

b) They are biodegradable.

c) They are made from chemical substances.

d) They are less durable than natural fibres.

Answer: c) They are made from chemical substances

41. Which of the following is a benefit of using natural fibres over synthetic fibres?

a) They are cheaper to produce.

b) They are more durable.

c) They are usually more eco-friendly.

d) They have better elasticity.

Answer: c) They are usually more eco-friendly

42. What does the spinning process do?

a) It weaves fibres into fabric.

b) It cleans the fibres.

c) It twists fibres into yarn.

d) It colors the fibres.

Answer: c) It twists fibres into yarn

43. What happens to the jute plant before the fibres are extracted?

a) It is dried in the sun.

b) It is soaked in water.

c) It is coated with oil.

d) It is frozen.

Answer: b) It is soaked in water

44. What is the main disadvantage of synthetic fibres?

a) They are expensive.

b) They are not durable.

c) They can be less breathable.

d) They are difficult to dye.

Answer: c) They can be less breathable

45. What is a loom used for?

a) Spinning yarn

b) Weaving fabric

c) Ginning cotton

d) Knitting wool

Answer: b) Weaving fabric

46. Which state in India is NOT known for cotton production?

a) Gujarat

b) Rajasthan

c) West Bengal

d) Maharashtra

Answer: c) West Bengal

47. How are fibres separated from jute stems?

a) By drying

b) By retting

c) By combing

d) By cutting

Answer: b) By retting

48. What was the significance of the charkha in Indian history?

a) It was used to make synthetic fibres.

b) It symbolized economic freedom and self-reliance.

c) It was a tool used in agriculture.

d) It was a decorative item in ancient India.

Answer: b) It symbolized economic freedom and self-reliance

49. Which fibre is often used to fill mattresses and pillows?

a) Silk

b) Wool

c) Cotton

d) Polyester

Answer: c) Cotton

50. What is the main process used to make yarn from fibres?

a) Ginning

b) Weaving

c) Spinning

d) Dyeing

Answer: c) Spinning

Assertion-Reasoning Based CBSE Class 7 Science Chapter 3 MCQs 

Q1.Assertion (A): Silk fibre is obtained from the cocoon of the silkworm.
Reason (R): The cocoon is made of a single long thread of protein that hardens when exposed to air.

a) Both A and R are true, and R is the correct explanation of A.
b) Both A and R are true, but R is not the correct explanation of A.
c) A is true, but R is false.
d) A is false, but R is true.

Answer: a) Both A and R are true, and R is the correct explanation of A.

Q2. Assertion (A): Wool keeps us warm even in very cold weather.
Reason (R): Wool fibres trap air, and air is a poor conductor of heat.

a) Both A and R are true, and R is the correct explanation of A.
b) Both A and R are true, but R is not the correct explanation of A.
c) A is true, but R is false.
d) A is false, but R is true.

Answer: a) Both A and R are true, and R is the correct explanation of A.

Q3. Assertion (A): Scouring is the process of removing grease, dirt, and dust from sheared wool.
Reason (R): Without scouring, wool cannot be dyed properly.

a) Both A and R are true, and R is the correct explanation of A.
b) Both A and R are true, but R is not the correct explanation of A.
c) A is true, but R is false.
d) A is false, but R is true.

Answer: a) Both A and R are true, and R is the correct explanation of A.

Q4. Assertion (A): Mulberry silk is considered the most superior type of silk.
Reason (R): Mulberry silkworms feed only on neem leaves which make the fibre strong and shiny.

a) Both A and R are true, and R is the correct explanation of A.
b) Both A and R are true, but R is not the correct explanation of A.
c) A is true, but R is false.
d) A is false, but R is true.

Answer: c) A is true, but R is false. (They feed on mulberry leaves, not neem leaves.)

Q5. Assertion (A): The process of reeling involves unwinding the silk thread from the cocoon.
Reason (R): The cocoon is boiled in water to soften the sericin gum that holds the fibre.

a) Both A and R are true, and R is the correct explanation of A.
b) Both A and R are true, but R is not the correct explanation of A.
c) A is true, but R is false.
d) A is false, but R is true.

Answer: a) Both A and R are true, and R is the correct explanation of A.