Civil Engineering MCQJE Level Civil Engineering
Practical application: A rectangular channel has width 2.5 m and depth 1.25 m. Hydraulic radius is:
Fluid MechanicsHydraulics, Hydrology and IrrigationMEDIUM
Choose the correct answer
A
3.12 m
B
0.625 m
C
5 m
D
1.6 m
Correct Answer
B. 0.625 m
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Hydraulic radius R = area/wetted perimeter.
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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.