Irrigation Engineering If V₀ is the critical velocity of a channel, its silt transporting power, according to Kennedy, is proportional to V₀5/2 V₀7/2 V₀3/2 V₀1/2 V₀5/2 V₀7/2 V₀3/2 V₀1/2 ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering According to Khosla, the exits gradient of surface flow Is independent of the depths of d/s cut off walls None of these Is independent of the b/d ratio Depends upon the b/d ratio Is independent of the depths of d/s cut off walls None of these Is independent of the b/d ratio Depends upon the b/d ratio ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering If it rains between 2 P.M. and 3 P.M. and the entire basin area just starts contributing water at 3 P.M. to the outlet, then time of concentration will be 60 minutes 30 minutes 15 minutes 20 minutes 60 minutes 30 minutes 15 minutes 20 minutes ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The downstream expansion head of a guide bank is extended to subtend an angle at the centre, equal to 90° 60° 45° 30° 90° 60° 45° 30° ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering In a Sarda type fall, the rectangular crest, may be used for discharge upto 14 cumecs 10 cumecs 6 cumecs 20 cumecs 14 cumecs 10 cumecs 6 cumecs 20 cumecs ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The aqueduct or superpassage type of works are generally used when high flood drainage discharge is large and short lived high flood drainage discharge is small None of these high flood drainage discharge is large and continues for a long time high flood drainage discharge is large and short lived high flood drainage discharge is small None of these high flood drainage discharge is large and continues for a long time ANSWER DOWNLOAD EXAMIANS APP
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