Civil Engineering MCQJE Level Civil Engineering
Hydraulic design case: An open channel has flow area 4 m² and mean velocity 0.75 m/s. Discharge is:
Fluid MechanicsHydraulics, Hydrology and IrrigationHARD
Choose the correct answer
A
4.75 m³/s
B
5.33 m³/s
C
0.19 m³/s
D
3 m³/s
Correct Answer
D. 3 m³/s
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Discharge Q = A V. This gives the answer: 3 m³/s.
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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.