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Railways PYQCBT 1 2016

RRB NTPC · Question 54

Find the similarity in the following: Oil, Fur, Silk, Wool A. They are all derived from the same source. B. These are all good conductors. C. All these are good insulator. D. There is no similarity.

  1. A

  2. D

  3. C

  4. B

Show answer & explanation

Answer: (C) C

Explanation

Oil, fur, silk and wool are all poor conductors of heat and electricity, i.e. good insulators.