Civil Engineering MCQJE Level Civil Engineering
For a rectangular open channel carrying discharge per unit width q, critical depth is given by:
Fluid MechanicsCritical DepthMEDIUM
Choose the correct answer
A
(q^2/g)^(1/3)
B
(g/q^2)^(1/3)
C
q/g
D
2q/g
Correct Answer
A. (q^2/g)^(1/3)
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At critical flow in a rectangular channel, y_c = (q^2/g)^(1/3).
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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.