Which of these cases will have a higher cycle efficiency?
A. Condenser Pressure= 25 mm of Hg; Cooling Water Temperature= 12 degree Centigrade
B. Condenser Pressure= 50 mm of Hg; Cooling Water Temperature= 27 degree Centigrade
C. Condenser Pressure= 75 mm of Hg; Cooling Water Temperature= 36 degree Centigrade
D. Condenser Pressure= 100 mm of Hg; Cooling Water Temperature= 45 degree Centigrade
Answer:A
Which of these cases will have a higher cycle efficiency?
A. Condenser Pressure= 25 mm of Hg; Cooling Water Temperature= 12 degree Centigrade B. Condenser Pressure= 50 mm of Hg; Cooling Water Temperature= 27 degree Centigrade C. Condenser Pressure= 75 mm of Hg; Cooling Water Temperature= 36 degree Centigrade D. Condenser Pressure= 100 mm of Hg; Cooling Water Temperature= 45 degree Centigrade
Explanation: In identical steam conditions cycle efficiency is inversely proportional to cooling water