Civil Engineering MCQJE Level Civil Engineering
Practical application: For a rectangular channel b=3 m, y=1.5 m, n=0.015, bed slope=0.0004, Manning velocity is nearest:
Fluid MechanicsHydraulics, Hydrology and IrrigationHARD
Choose the correct answer
A
2.2 m/s
B
0.55 m/s
C
4.95 m/s
D
1.1 m/s
Correct Answer
D. 1.1 m/s
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Manning velocity V = (1/n) R^(2/3) S^(1/2).
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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.