What is the correct answer?


Casting of a centrifugal pump is designed so as to minimize

A. Friction loss

B. Cavitations

C. Static head

D. Loss of kinetic energy

Correct Answer :

D. Loss of kinetic energy

Related Questions

A turbine is required to develop 1500 kW at 300 r.p.m. under a head of… The cavitation in a hydraulic machine According to fan laws, for fans having constant wheel diameter, the air… The discharge of a double acting reciprocating pump is (where L = Length… Saving of work done and power by fitting an air vessel to single acting… For 450 m head of water, _________ shall be used. The ratio of actual work available at the turbine to the energy imparted… The static head of a centrifugal pump is equal to the ________ of suction… A Francis turbine is used when the available head of water is By fitting an air vessel to the reciprocating pump, there is always a… The overall efficiency for a Pelton wheel lies between A hydraulic accumulator normally consists of Which of the following pump is preferred for flood control and irrigation… In a centrifugal pump casing, the flow of water leaving the impeller,… The unit power developed by a turbine is (where P = Power developed by… Hydraulic accumulator is used for A Pelton wheel develops 1750 kW under a head of 100 metres while running… Specific speed for reaction turbines ranges from Delivery head of a centrifugal pump is Runaway speed of a hydraulic turbine is The flow rate in gear pump Power required to drive a centrifugal pump is directly proportional to… The function of guide vanes in a reaction turbine is to The discharge through a reaction turbine with increase in unit speed Pressure intensifier increases the pressure in proportion to In centrifugal pumps, maximum efficiency is obtained when the blades are Braking jet in an impulse turbine is used The specific speed from 160 to 500 r.p.m. of a centrifugal pump indicates… According to fan laws, at constant weight of air or gas, the speed, capacity… Which of the following statement is correct?