Civil Engineering MCQJE Level Civil Engineering
A pipe of diameter 0.2 m carries water at 0.04 m3/s. Average velocity is nearly:
Fluid MechanicsFluid Mechanics and HydraulicsHARD
Choose the correct answer
A
1.27 m/s
B
0.32 m/s
C
0.64 m/s
D
2.55 m/s
Correct Answer
A. 1.27 m/s
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Area = piD^2/4 = 0.0314 m2; V = Q/A = 1.27 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.