A weir is generally aligned at right angle to the direction of the main river flow because
A) it is economical
B) less length of weir is required
C) it gives better discharge capacity
D) all of these
Correct Answer:
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Q4: The moisture content of the soil, after
Q5: A solid construction put across the river
Q6: The most economical section of a lined
Q7: A side slope canal, cross-drainage works are
Q8: The hydrology helps in
A)predicting maximum discharge
B)deciding capacity
Q10: A deflecting groyne in a river is
A)inclined
Q11: The method used for training of rivers
Q12: In a barrage, crest level is kept
A)low
Q13: The process of loosing water from the
Q14: A graph showing variations of discharge with
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