Civil Engineering MCQJE Level Civil Engineering
Which statement is true for trickling filter?
Environmental EngineeringEnvironmental Engineering, Estimation, Contracts and EquipmentMEDIUM
Choose the correct answer
A
pressure sand filter only
B
chemical coagulator only
C
attached-growth biological treatment process
D
sludge drying bed only
Correct Answer
C. attached-growth biological treatment process
AI Detailed Explanation & IS Code Reference
Unlock the reasoning, formula path and code-linked notes inside your student dashboard.
attached-growth biological treatment process is the correct association for trickling filter.
ScoreCardAI links this solution with subject, topic and difficulty signals so your scorecard can identify weak areas after a full mock test.
Concept shortcut
IS/IRC reference
Common trap
Practice more Civil Engineering questions
This MCQ belongs to RRB JE Civil & Allied Engineering CBT-2 Full Mock Test Series. Full tests include timed attempts, rank comparison and subject-wise analysis.