Irrigation Engineering
If water table is comparatively high, the irrigation canal becomes useless, due to

All of these
Large amount of seepage
Uncertain water demand
Water logging of the cultivated areas

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Irrigation Engineering
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 :

A is false but R is true
A is true but R is false
Both A and R are true and R is the correct explanation of A
Both A and R are true but R is not the correct explanation of A

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