Civil Engineering - UPSC Civil Service Exam Questions - Discussion

Discussion Forum : UPSC Civil Service Exam Questions - Section 14 (Q.No. 4)
4.
Which one of the following pairs is not correctly matched ?
Check valve - To check water flow in all directions
Sluice valve - To control flow of water through pipe lines
Air valve - To release the accumulated air
Scour valve - To remove silt in a pipe line
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
3 comments Page 1 of 1.

Dolly said:   5 years ago
Yes, option A is correct.

Chhaya said:   7 years ago
Option A Statement is incorrect.

Check Valve is Non-returning Valve ensure the flow in one direction.

Mrinmoy Nath said:   7 years ago
Answer should be B Check valves provided to see the flow in one direction.

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