Civil Engineering MCQJE Level Civil Engineering
Flow is rotational when:
Fluid MechanicsFluid Mechanics and HydraulicsMEDIUM
Choose the correct answer
A
Velocity is zero everywhere
B
Density is constant
C
Pressure is uniform only
D
Fluid particles have angular velocity
Correct Answer
D. Fluid particles have angular velocity
Why is this the answer?
Rotational flow has nonzero vorticity.
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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.