Civil Engineering MCQJE Level Civil Engineering
A hydraulic jump is used mainly to:
Fluid MechanicsFluid Mechanics and HydraulicsEASY
Choose the correct answer
A
Reduce channel width to zero
B
Measure cement fineness
C
Increase pump efficiency
D
Dissipate excess energy
Correct Answer
D. Dissipate excess energy
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Hydraulic jump converts supercritical flow into subcritical flow with energy loss.
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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.