Civil Engineering MCQJE Level Civil Engineering
Reynolds number for V = 1 m/s, D = 0.05 m and kinematic viscosity 1e-6 m2/s is:
Fluid MechanicsFluid Mechanics and HydraulicsHARD
Choose the correct answer
A
5
B
50000
C
5000
D
500
Correct Answer
B. 50000
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Re = VD/nu = 1 x 0.05/1e-6 = 50000.
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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.