Civil Engineering MCQAE Level Civil Engineering
The closure of a valve is considered rapid when (L = pipe length, C = celerity)
Fluid MechanicsFluid MechanicsMEDIUM
Choose the correct answer
A
the valve is closed almost instantaneously
B
the duration of closure is greater than 2L/C
C
the duration of closure is equal to 2L/C
D
the duration of closure is less than 2L/C
Correct Answer
D. the duration of closure is less than 2L/C
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Rapid valve closure: closure time less than 2L/C.
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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.