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1. Air enters the compressor of a gas-turbine plant at ambient conditions of 100 kPa and 25°C with a low velocity and exits at 1 MPa and 347°C with a velocity of 90 m/s. The compressor is cooled at a rate of 1500 kJ/min, and the power input to the compressor is 250 kW. Determine the mass flow rate of air through the compressor.

2. Why are throttling devices commonly used in refrigeration and air-conditioning applications?

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Computer Engineering, Engineering

Category:- Computer Engineering
Reference No.:- M92031256

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