The capacity of a centrifugal pump Can be increased by increasing the
(A) Impeller diameter or speed
(B) Number of pumps and joining them in series
(C) Number of pumps and joining them in parallel
(D) All (A), (B) and (C)
(A) Impeller diameter or speed
(B) Number of pumps and joining them in series
(C) Number of pumps and joining them in parallel
(D) All (A), (B) and (C)