Economic height of a dam is the height corresponding to which (A) Cost of the dam per unit of storage is minimum (B) Amount of silting is less (C) Cost of dam per unit storage is maximum (D) Free board provided is least

Economic height of a dam is the height corresponding to which 

(A) Cost of the dam per unit of storage is minimum 

(B) Amount of silting is less 

(C) Cost of dam per unit storage is maximum 

(D) Free board provided is least 

by

1 Answer

Answer :

(A) Cost of the dam per unit of storage is minimum 

by

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