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 20 minutes 15 minutes 60 minutes 30 minutes 20 minutes 15 minutes 60 minutes 30 minutes ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Which of the following types of falls use parabolic glacis for energy dissipation ? glacis fall vertical drop fall Montague type fall inglis fall glacis fall vertical drop fall Montague type fall inglis fall ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Horizontal acceleration due to earthquake results in None of these both (A) and (B) inertia force into the body of the dam hydrodynamic pressure None of these both (A) and (B) inertia force into the body of the dam hydrodynamic pressure ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The uplift pressure on a dam can be controlled byi) constructing cutoff under upstream faceii) constructing drainage channels between the dam and its foundationiii) by pressure grouting in foundationThe corret answer is (i), (ii) and (iii) both (i) and (iii) both (i) and (ii) only (i) (i), (ii) and (iii) both (i) and (iii) both (i) and (ii) only (i) ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering For designing the venturi head, All listed here Minimum throat width should not be less than 60 cm Width of the throat should not be less than one-third of the bed width of main canal Length of the throat should be 2.5 times the depth measured to F.S.L. in the main canal All listed here Minimum throat width should not be less than 60 cm Width of the throat should not be less than one-third of the bed width of main canal Length of the throat should be 2.5 times the depth measured to F.S.L. in the main canal ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The ratio of the rate of change of discharge of an outlet and parent channel, is known as Efficiency Sensitivity Modular limit Flexibility Efficiency Sensitivity Modular limit Flexibility ANSWER DOWNLOAD EXAMIANS APP
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