While starting a centrifugal pump, its delivery valve should be kept Options: A . &nbspOpened B . &nbspClosed C . &nbspEither opened or closed ; it does not make any difference D . &nbspEither opened or closed; depending on the fluid viscosity

While starting a centrifugal pump, its delivery valve should be kept

Question

While starting a centrifugal pump, its delivery valve should be kept

Options:

A . Opened

B . Closed

C . Either opened or closed ; it does not make any difference

D . Either opened or closed; depending on the fluid viscosity

Answer: Option B

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