Civil Engineering MCQJE Level Civil Engineering
In quality checking a civil-engineering calculation involving lowering canal bed level safely, which rule applies? Avoid the common trap that falls are only for navigation locks.
Irrigation EngineeringCanal FallsEASY
Choose the correct answer
A
falls eliminate flow velocity
B
falls dissipate excess energy when canal bed drops
C
falls are only for navigation locks
D
falls are used to increase command level indefinitely
Correct Answer
B. falls dissipate excess energy when canal bed drops
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Canal falls manage bed slope and energy dissipation. Correct option: B.
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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.