Civil Engineering MCQJE Level Civil Engineering
The main gas of concern for explosion risk in sewers is:
Environmental EngineeringEnvironmental EngineeringHARD
Choose the correct answer
A
Methane
B
Oxygen
C
Nitrogen
D
Argon
Correct Answer
A. Methane
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Methane generated anaerobically is flammable and explosive.
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This MCQ belongs to SSC JE Civil Paper-I Technical Mock Test Series. Full tests include timed attempts, rank comparison and subject-wise analysis.