Civil Engineering MCQJE Level Civil Engineering
If coefficient of velocity is 0.98 under 4 m head, actual jet velocity is:
Fluid MechanicsFluid Mechanics and HydraulicsHARD
Choose the correct answer
A
4.34 m/s
B
8.86 m/s
C
9.04 m/s
D
8.68 m/s
Correct Answer
D. 8.68 m/s
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Actual velocity = Cv sqrt(2gH) = 0.98 x 8.86 = 8.68 m/s.
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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.