B:-Large gullies
C:-Medium gullies
D:-Gullies depth are more than 5m
Correct Answer:-Question Cancelled
Question26:-Recommended maximum velocities in low pressure underground
pipelines are in the range of
A:-2.5 to 3.5 m/s
B:-2.3 to 2.5 m/s
C:-1.3 to 1.5 m/s
D:-0.1 to 0.4 m/s
Correct Answer:- Option-C
Question27:-The actual velocity at which water is moving through an aquifer is
related to the Apparent / Seepage velocity gi....
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