Civil Engineering - Water Supply Engineering - Discussion

Discussion Forum : Water Supply Engineering - Section 7 (Q.No. 18)
18.
The valve fitted closely in a recess against an opening in a pipe, is generally
wedge shaped circular disc
spherical disc
parallelopiped disc
conical shaped circular disc.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
3 comments Page 1 of 1.

Dani daniels said:   5 years ago
How?

Jinz said:   5 years ago
@Half engineering_please do let me the source.

Half engineer said:   6 years ago
Answer should be D option.

Post your comments here:

Your comments will be displayed after verification.