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  9. Q31

RRB NTPC 2021 · Question 31 of 131

What is RDX?

  1. AAn instrument to measure current
  2. BA chemical used in the manufacturing of pesticides
  3. CAn explosiveCorrect
  4. DAn instrument to measure blood pressure

Answer: C. An explosive

Explanation

RDX is an explosive. Few people will be exposed to RDX. Exposure to large amounts can cause seizures.

Source: RRB NTPC 2021 CBT 1 Previous Year Paper (3 Feb) — ixambee compilation with answer key · reliable-secondary

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