Class 7 Science

Chapter 3: Fibre to Fabric

MCQs and Practice Worksheet

Part A: Multiple Choice Questions (MCQs)

Q1. Fibres are used to make:

A. Clothes
B. Fabrics
C. Plastic
D. Metal

Answer: B

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Q2. Which of the following is a natural fibre?

A. Nylon
B. Polyester
C. Cotton
D. Acrylic

Answer: C

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Q3. Wool is obtained from:

A. Cotton plant
B. Silkworm
C. Sheep
D. Jute plant

Answer: C

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Q4. The process of removing hair from sheep is called:

A. Spinning
B. Shearing
C. Weaving
D. Knitting

Answer: B

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Q5. Silk is obtained from:

A. Cotton plant
B. Jute plant
C. Silkworm
D. Sheep

Answer: C

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Q6. Rearing of silkworms is called:

A. Apiculture
B. Sericulture
C. Pisciculture
D. Horticulture

Answer: B

Part B: Practice Worksheet

1. Fill in the blanks:

• Clothes are made from __________.
• Wool comes from __________.
• Silk is obtained from __________.
• The process of dyeing adds __________ to fibres.

2. Very Short Answer:

(a) Name one plant fibre.
(b) Name one animal fibre.
(c) What is sericulture?

3. Short Answer:

(a) Write any two steps involved in making wool.
(b) Name the stages in the life cycle of silkworm.

4. Long Answer:

Explain how silk is obtained from silkworms.

Answer Key (For Teachers & Parents)

Fill in the blanks:

• Fabrics
• Sheep
• Silkworm
• Colour

Very Short Answers:

• Cotton
• Wool
• Rearing of silkworms

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Shaktimatha CBSE Learning
Class 7 Science – Chapter 3: MCQs & Worksheet

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