CE Quiz 58

In a reaction turbine, cavitation may occur

The moment of momentum of water across a turbine rotor, rotating at a speed of 600 r.p.m is reduced by 15kNm. Find the power developed in kW

Which of the following statement is correct for pump’s?

The hydraulic efficiency of the turbine plant is given by

(RP = Runner power ,HP =Hydraulic power, SP = Shaft power)

Break horse power of the centrifugal pump is

To generate 400 kilowatt power under the head of 81m while working at a speed of 400 RPM ; specific speed of turbine will be

Pump attains runaway speed when;

An impulse turbine has

A water turbine with expected efficiency 80%, operates under 20m at a flow rate of 10m³/sec. Calculate the shaft power in MW. Assume the unit weight of water as 10kN/m²