DieselShip's Online Content Library

Subscription based access to past question papers and solved answers

Sorted topic & Year / Month wise

Buy a Subscription Plan
Academics – Applied Heat : 2010/DEC/06
Question

Q22. A vapor compression cycle uses R134a and operates between pressures of 1.0637 bar and

11.595 bar. The refrigerant enters the compressor as dry saturated vapour and leaves at a temperature of 60°C. The temperature at outlet from the condenser is 35°C. The cooling load is 40 kW and the volumetric efficiency of the compressor is 0.82.

(a) Sketch the cycle on p-h and T-s diagrams.

(b) Determine EACH of the following:

(i) The coefficient of performance of the cycle

(ii) The isentropic efficiency of the compressor

(iii) The compressor swept volume rate.

Asked in Year/Month/Ques No.
Hello Guest User,
Answers are available via our app only.
Please buy a membership plan and login via our app to view answers.

Download our App