Railway Recruitment Board General Awareness — Question 1645

Question

Silk is obtained from which of the following?

  1. Wool of sheep
  2. Cocoon of the silkworm
  3. Fibre of the cotton plant
  4. Web of the spider

Correct answer

B — Cocoon of the silkworm

Explanation (English)

Silk is a natural protein fibre unwound from the cocoon spun by the silkworm.

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