Home / Topic / Screening technology
Topic

Screening technology

Asked 2 times in CISF, peaking in 2022.
2
PYQs
1
Exams
1
Years active
2022–2022
Span
2022
Peak
2/2
Answers
📅 Full chronological timeline →

Key insights

  • Most tested in CISF — 2 of 2 PYQs
  • Most asked in 2022
  • Recurs across 1 years (2022–2022)

Across exams

CISF · 2

How the concept evolved

222
Rising — more than half its appearances (2 of 2) are since 2016.

Sample questions

You've seen the pattern — here are a few of the actual PYQs.
CISF2022
Metal detector is meant to detect the presence of which of the following in the search object ?
  1. A Ferrous metal only
  2. B Ferrous and plastic objects only
  3. C Ferrous and non-ferrous objects only ✓
  4. D Ferrous, non-ferrous and plastic objects
✓ Correct answer: (C)
Defence & Military Studies › Internal Security
CISF2022
Which one of the following is the full form of X-BIS ?
  1. A X-ray Baggage Inspection System ✓
  2. B X-ray Baggage Imaging System
  3. C X-ray Based Imaging System
  4. D X-ray Baggage Identifying System
✓ Correct answer: (A)
Defence & Military Studies › Internal Security

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