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
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
Refrigeration and Air Conditioning Technology (MindTap Course List)
8th Edition
ISBN:9781305578296
Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Chapter35: Comfort And Psychrometrics
Section: Chapter Questions
Problem 12RQ: A gas furnace has an output of 60,000 Btu/h. The return air temperature is 72F, and the temperature...
Related questions
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](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F81588a30-ef70-4977-bd9f-e4f2e48654e0%2F7dba1718-64f3-43fd-949d-0f0e5272bf92%2Fctdmcf_processed.jpeg&w=3840&q=75)
Transcribed Image Text: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
Expert Solution
![](/static/compass_v2/shared-icons/check-mark.png)
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 3 steps with 2 images
![Blurred answer](/static/compass_v2/solution-images/blurred-answer.jpg)
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.Recommended textbooks for you
![Refrigeration and Air Conditioning Technology (Mi…](https://www.bartleby.com/isbn_cover_images/9781305578296/9781305578296_smallCoverImage.gif)
Refrigeration and Air Conditioning Technology (Mi…
Mechanical Engineering
ISBN:
9781305578296
Author:
John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Publisher:
Cengage Learning
![Refrigeration and Air Conditioning Technology (Mi…](https://www.bartleby.com/isbn_cover_images/9781305578296/9781305578296_smallCoverImage.gif)
Refrigeration and Air Conditioning Technology (Mi…
Mechanical Engineering
ISBN:
9781305578296
Author:
John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Publisher:
Cengage Learning