Sample questions
You've seen the pattern — here are a few of the actual PYQs.
CISF2020
A non-linear junction detector is capable of detecting
- A devices containing semi-conductors. ✓
- B conventional explosives.
- C plastic and liquid explosives.
- D All of the above
✓ Correct answer: (A)
Defence & Military Studies › Weaponry & Equipment
CISF2020
According to the prescribed specifications, the NLJD should be capable of detecting ABCD circuit buried under dry soil up to a depth of at least
- A 12 inches
- B 18 inches ✓
- C 24 inches
- D 36 inches
✓ Correct answer: (B)
Defence & Military Studies › Weaponry & Equipment
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