1. Steam flows into a turbine at the rate of 10 kg/s and 10 kW of heat are lost from the turbine. Ignoring elevation and kinetic energy effects, calculate the power output from turbine.

Q: At the Niagara Falls generating station, the water drops 102 m from the intake pipes at the top of…

A: Given data Height (H) = 102 m Mass flow rate (m˙) = 1000 kg/s Efficiency of the turbine (η) = 75% =…

Q: Air enters the compressor of a gas turbine power plant at a pressure of 100 kPa and a temperature of…

A: The inlet and exit enthalpies of the air in turbine are:

Q: motor-pump system with 90% efficiency is designed to increase the pressure of was from 101kPa to 250…

A: Hh

Q: Water enters a pump at 350 kPa at a rate of 1 kg/s. The water leaving the pump enters a turbine in…

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Q: A pump discharges a liquid into a tank at the rate of 0.032 m³/s. The tank, 1.5 m in diameter and…

A:

Q: In turbochargers a turbine is directly connected to a compressor. The power harvested by the turbine…

A:

Q: Air enters a turbine at 900K and leaves at 300K. The turbine shaft is connected to a generator with…

A:

Q: Water is pumped from a lake to a storage tank 18 m above at a rate of 70 L/s while consuming 20.4 kW…

A: Density of water = 1000 kg/m3 Height of tank H = 18 m flow rate V = 70 L/s = 0.07 m3/s Pump Power =…