Which one of the following is a natural fibre

General Knowledge & Current Affairs ·Previously asked in JKSSB Constable (Executive / Armed / IRP / SDRF) 2016

View the full solved paper: J&K Police Constable 2016 - Set A

Question

Which one of the following is a natural fibre

  1. A. Jute (Correct answer)
  2. B. Nylon
  3. C. Acrylic
  4. D. Polyester

Correct Answer

Option A — Jute

Detailed Solution & Explanation

The correct answer is Jute.

Key Points

  • Jute is a natural fibre obtained from the stem (bast) of the jute plant, and is the only natural fibre among the options.
  • Nylon, Acrylic and Polyester are all synthetic fibres manufactured from petrochemicals.

Additional Information

  • Natural fibres divide by origin: plant (cotton, jute, flax/linen, coir, hemp), animal (wool, silk) and mineral (asbestos).
  • Jute is called the golden fibre; West Bengal is India's largest producer, and India and Bangladesh together account for most of world output.
  • Nylon was the first fully synthetic fibre, introduced in 1935; rayon is a halfway case — regenerated from natural cellulose, so it is semi-synthetic.

Topics covered: General Science Fibres