Civil Engineering MCQJE Level Civil Engineering
Sludge age in activated sludge process means average time solids remain in:
Environmental EngineeringEnvironmental EngineeringHARD
Choose the correct answer
A
Grit chamber only
B
Aeration system
C
Intake well
D
Distribution pipe
Correct Answer
B. Aeration system
Why is this the answer?
Sludge age or SRT indicates biomass retention time.
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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.