Civil Engineering MCQJE Level Civil Engineering
Engineering estimate: A rectangular channel has width 6 m and depth 3 m. Hydraulic radius is:
Fluid MechanicsHydraulics, Hydrology and IrrigationMEDIUM
Choose the correct answer
A
1.5 m
B
12 m
C
18 m
D
0.667 m
Correct Answer
A. 1.5 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.