HR Interview Interview Category


A Pelton wheel develops 1750 kW under a head of 100 metres while running at 200 r.p.m. and discharging 2500 litres of water per second. The unit power of the wheel is


A. 0.25 kW
B. 0.75 kW
C. 1.75 kW
D. 3.75 kW

Read Solution (Total 1)

HR Interview Other Question


Discharge of a centrifugal pump is


A. directly proportional to diameter of its impeller
B. inversely proportional to diameter of its impeller
C. directly proportional to (diameter)2 of its impeller
D. inversely proportional to (diameter)2 of its impeller


The static head of a centrifugal pump is equal to the __________ of suction head and delivery head.


A. product
B. difference
C. sum