Civil Engineering - UPSC Civil Service Exam Questions - Discussion

Discussion Forum : UPSC Civil Service Exam Questions - Section 15 (Q.No. 49)
49.
The entry of foul smelling gases into the house coming from the sewers can be prevented by
providing water seals for all the fixtures
providing water seals for all the fixtures and a vent pipe in the plumbing system
providing sufficient vent pipes in the plumbing system
exhaust fans
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
3 comments Page 1 of 1.

Dolly said:   7 years ago
I think it should be B.

Neoemx said:   7 years ago
Yes, I agree too. Water seals is right, but we can also say that the vent pipe system must be enough and fixed.

Priyanka said:   5 years ago
B is correct

Post your comments here:

Your comments will be displayed after verification.