Civil Engineering MCQJE Level Civil Engineering
In a mock-test problem built around flow measurement over an opening, which answer is most appropriate? Avoid the common trap that discharge is independent of head.
Fluid MechanicsNotches and WeirsMEDIUM
Choose the correct answer
A
discharge depends on head over the crest
B
weirs measure soil density
C
discharge is independent of head
D
coefficient of discharge is always exactly one
Correct Answer
A. discharge depends on head over the crest
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Weirs/notches are head-discharge measuring devices. Correct option: A.
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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.