Solve and include units in the process. Thanks! 68. The change of enthalpy in a heating chamber of dryer is 25 Btu and the mass of air suppliedis 30,000 lb/hr. What is the heat supplied by heater?A. 560 KWB. 450 KWC. 350 KWD. 220 KW69. Water at 55°C is cooled in a cooling tower which has an efficiency of 65%. The temperatureOPPO AG the surrounding air is 32°C dry bulb and 70% relative humidity. The heat dissipated from2022/04/30 22:40the condenser is 2.300.000 Kh

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Answered: 68. The change of enthalpy in a heating…

68. The change of enthalpy in a heating chamber of dryer is 25 Btu and the mass of air supplied is 30,000 lb/hr. What is the heat supplied by heater? A. 560 KW B. 450 KW C. 350 KW D. 220 KW

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Question

Solve and include units in the process. Thanks!

68. The change of enthalpy in a heating chamber of dryer is 25 Btu and the mass of air supplied
is 30,000 lb/hr. What is the heat supplied by heater?
A. 560 KW
B. 450 KW
C. 350 KW
D. 220 KW
69. Water at 55°C is cooled in a cooling tower which has an efficiency of 65%. The temperature
OPPO AG the surrounding air is 32°C dry bulb and 70% relative humidity. The heat dissipated from
2022/04/30 22:40
the condenser is 2.300.000 Kh

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