72) Cooling water at the inlet of condenser of a refrigeration plant enters at 20 degree celsius and leaves at 25 degree celsius. The refrigerant would be condensing at about

30 degree Celsius

20 degree celsius

15 degree celsius

25 degree celsius

Answer is:

30 degree Celsius

difference in temperature of the cold water leaving the cooling tower and the wet bulb temperature of surrounding air

difference in temperature of the cold water and atmospheric temperature

difference in temperature of hot water entering and cold water leaving

amount of heat thrown away by the cooling tower in kcal/hr

Answer is:

-1

Answer is:

Rs. 20,000

Rs. 22,000

Rs. 17,200

Rs. 24,000

Answer is:

difference in temperature of the cold water and atmospheric temperature

difference in temperature of hot water entering and cold water leaving

difference in temperature of the cold water leaving the cooling tower and the wet bulb temperature off surrounding air

None of the above

Answer is: