Which of the following statements about fences is/are correct ? 1.

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Which of the following statements about fences is/are correct ?

  • 1. Fences are the first line of protection
  • 2. Fence posts should be placed at least 30 feet apart
  • 3. Anti-climb paints should be used in fences as an additional measure of security

Select the correct answer using the code given below :

1 and 3 only
2 and 3 only
1 only
1, 2 and 3
This question was previously asked in
UPSC CISF-AC-EXE – 2023
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The correct answer is A) 1 and 3 only. Statement 1 is correct as fences serve as the primary physical barrier and the first line of protection in layered security. Statement 3 is correct as anti-climb paints are used as an additional security measure on fences. Statement 2 is incorrect; fence posts are typically placed much closer than 30 feet (usually 8-10 feet apart) for structural integrity and security effectiveness.
Security fences are outer perimeter barriers, and their effectiveness relies on proper construction (including post spacing) and supplementary measures like anti-climb paint.
Standard security fencing involves posts placed relatively close together to maintain tension, stability, and prevent easy distortion or penetration. 30 feet spacing would make the fence highly vulnerable. Anti-climb paints add a deterrent and detection layer to physical barriers.

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