Which Of The Following Options Will Facilitate The Achievement Of A Very High Head (Say 30 Metres) In Case Of A Centrifugal Pump ?

Increasing The Impeller Speed And The Volute Area

Increasing The Number Of Vanes In The Impeller

Mounting Of Two Or More Impellers In Series On A Single Shaft

Either Of A., Or C.

Which Of The Following Options Will Facilitate The Achievement Of A Very High Head (Say 30 Metres) In Case Of A Centrifugal Pump ?

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