Biology MCQs with answers Page - 211

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A

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Q. Wool and silk are examples of ____________ .

  • (A) Plant Fibres
  • (B) Animal Fibres
  • (C) Natural Fibres
  • (D) Synthetic Fibres

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Q. Sheep wool is used for making ______

  • (A) Baby blanket
  • (B) Pashmina Shawl
  • (C) Woollen Sweater
  • (D) All of the above

A

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Q. Which of the following three processes are involved in converting fibre into fabric?

  • (A) Yarn → fibre → fabric
  • (B) Fibre → Yarn → fabric
  • (C) Both (a) and (b)
  • (D) None of the above

A

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Q. Silk, the natural form of fibre is obtained from

  • (A) Sheep
  • (B) Cocoon
  • (C) Jute plants
  • (D) Cotton balls

A

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Q. Which of the following fibres is called vegetable fibre?

  • (A) Cotton
  • (B) Wool
  • (C) Jute
  • (D) None of the above

A

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Q. Which of the following statements is not true about wool- A natural form of fibre?

  • (A) Wool fibre is obtained from sheep
  • (B) Wool fibre is obtained from moth
  • (C) Wool fibre is obtained from llama
  • (D) Wool fibre is obtained from Alpaca

A

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Q. Which of the following fibres is used for making parachutes, ropes and sleeping bags?

  • (A) Rayon
  • (B) Nylon
  • (C) Polyesters
  • (D) All of the above

A

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Q. Removal of fleece from sheep is known as ____________ .

  • (A) Shearing
  • (B) Rearing
  • (C) Rolling
  • (D) None of the above.

A

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Q. Wool fibre is obtained from ____________ .

  • (A) Sheep
  • (B) Camel
  • (C) Yak
  • (D) All of the above

A

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Q. Which of the following plant fibres is obtained from the vegetables?

  • (A) Coir
  • (B) Jute
  • (C) Hemp
  • (D) All of the above.