1.

A steam condenser is transferring 250 k W of thermal energy at a condensing temperature of 65 degree Celsius. The cooling water enters the condenser at 20 degree Celsius with a flow rate of 7500 kg/hr. Calculate the log mean temperature difference

A. 28.25 degree Celsius
B. 29.25 degree Celsius
C. 30.25 degree Celsius
D. 31.25 degree Celsius
Answer» B. 29.25 degree Celsius


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