A.1
B.0.4
C.2.38
D.4.76
E.5
Related Mcqs:
- No refrigerator using reversed Carnot cycle has been constructed because
- A Carnot refrigerator operates between 300.3 K and 273 K. The fraction of cooling effect required as work input is
- The ratio of high temperature to low temperature for reversed Carnot refrigerator is 1.25. The COP will be
- The Carnot refrigeration cycle
- A heat engine works on a Carnot cycle with a heat sink at a temperature of 27?C. The efficiency of the engine is 10%, the temperature of the heat source is
- A Carnot refrigerator extracts 100 kcal of heat per minute from a cold room which is maintained at – 15?C and it is discharged to atmosphere 30C?. The horse power required to run the unit would be
- A Carnot refrigerator extracts 100 kcal of heat per minute from a cold room which is maintained at – 15?C and it is discharged to atmosphere at 30?C. The horse power required to run the unit would be
- A reversed Carnot cycle has a COP of 4. The ratio of higher temperature to lower temperature will be
- A refrigerating machine working on Reversed Carnot cycle takes out 2 kW per minute of heat from the system while working between temperature limits of 300?K and 200?K. The C.O.P. and power consumed by the cycle will be
- The perfect heat engine works on the Carnot cycle between 1000?C and 200?C. The efficiency of the engine will be