Civil Engineering MCQJE Level Civil Engineering
Drainage scenario: Water flows in a pipe of diameter 0.2 m at velocity 2 m/s. Taking nu = 1e-6 m²/s, Reynolds number is:
Fluid MechanicsHydraulics, Hydrology and IrrigationHARD
Choose the correct answer
A
4.00e+06
B
1.00e+05
C
4.00e+05
D
4.00e+04
Correct Answer
C. 4.00e+05
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Reynolds number Re = V D / nu.
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This MCQ belongs to RRB JE Civil & Allied Engineering CBT-2 Full Mock Test Series. Full tests include timed attempts, rank comparison and subject-wise analysis.