Civil Engineering MCQJE Level Civil Engineering
The momentum correction factor beta is exactly one for:
Fluid MechanicsFluid Mechanics and HydraulicsHARD
Choose the correct answer
A
Separated flow only
B
Hydraulic jump only
C
Highly non-uniform laminar distribution
D
Uniform velocity distribution
Correct Answer
D. Uniform velocity distribution
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If velocity is uniform, momentum flux equals rho Q V.
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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.