Irrigation Engineering - Study Mode
[#241] Assertion A : To estimate the rainfall over a catchment, the number of raingauges required per unit area is large for hilly areas. Reason R : Rainfall gradient is steep. Select your correct answer according to the coding system given below :
Correct Answer
(A) Both A and R are true and R is the correct explanation of A
[#242] River training for depth is achieved by
Correct Answer
(D) groynes and bandalling
[#243] For designing the venturi head,
Correct Answer
(D) All the above
[#244] For the stability of a structure against seepage pressure according to Khosla's creep theory, the critical gradient is
Correct Answer
(D) 1.00
[#245] If the intensity of rainfall is more than the infiltration capacity of soil, then the infiltration rate will be
Correct Answer
(B) equal to infiltration capacity