Civil Engineering MCQAE Level Civil Engineering
If the area of cross-section of an open channel remains constant, the discharge will be maximum only when:
Fluid MechanicsFluid MechanicsMEDIUM
Choose the correct answer
A
pressure head will be maximum
B
velocity of flow will be maximum
C
frictional loss will be minimum
D
bed slope will be maximum
Correct Answer
B. velocity of flow will be maximum
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Since Q = AV and A is constant, discharge is maximum when mean velocity is maximum
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This MCQ belongs to WBPSC AE Previous Years Questions Series. Full tests include timed attempts, rank comparison and subject-wise analysis.