Civil Engineering - Waste Water Engineering - Discussion

Discussion Forum : Waste Water Engineering - Section 1 (Q.No. 48)
48.
The gas which may cause explosion in sewers, is
carbondioxide
methane
ammonia
carbon monoxide.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
1 comments Page 1 of 1.

Alex said:   2 years ago
Why it's methane? Please explain.

Post your comments here:

Your comments will be displayed after verification.