Mechanical Engineering Exam > Mechanical Engineering Questions > A Carnot refrigerator requires 1.25kw per ton...
Start Learning for Free
A Carnot refrigerator requires 1.25kw per ton of refrigeration to maintain a temperature of 253k.its higher temperature of the cycle is?
Most Upvoted Answer
A Carnot refrigerator requires 1.25kw per ton of refrigeration to main...
Higher Temperature of the Cycle in Carnot Refrigerator
Given Data:
- Power required: 1.25 kW per ton of refrigeration
- Temperature: 253 K
Calculating the Carnot Coefficient of Performance (COP):
- COP = Tc / (Th - Tc), where Tc is the low temperature and Th is the high temperature
- COP = Qc / W, where Qc is the heat removed from the refrigerated space and W is the work input
- Given W = 1.25 kW/ton
Calculating the COP:
- COP = Qc / W = (Qc / Qh) / (W / Qh) = (1 / (Th / Tc - 1)) / (W / Qh)
- COP = 1 / (Th / 253 - 1) = 1 / (Th / 253 - 1)
- Given W = 1.25 kW/ton
Finding the Higher Temperature of the Cycle:
- 1 / (Th / 253 - 1) = 1.25
- Th / 253 - 1 = 1 / 1.25
- Th / 253 - 1 = 0.8
- Th / 253 = 1.8
- Th = 1.8 * 253
- Th = 455.4 K
Therefore, the higher temperature of the cycle in the Carnot refrigerator is 455.4 K.
Given Data:
- Power required: 1.25 kW per ton of refrigeration
- Temperature: 253 K
Calculating the Carnot Coefficient of Performance (COP):
- COP = Tc / (Th - Tc), where Tc is the low temperature and Th is the high temperature
- COP = Qc / W, where Qc is the heat removed from the refrigerated space and W is the work input
- Given W = 1.25 kW/ton
Calculating the COP:
- COP = Qc / W = (Qc / Qh) / (W / Qh) = (1 / (Th / Tc - 1)) / (W / Qh)
- COP = 1 / (Th / 253 - 1) = 1 / (Th / 253 - 1)
- Given W = 1.25 kW/ton
Finding the Higher Temperature of the Cycle:
- 1 / (Th / 253 - 1) = 1.25
- Th / 253 - 1 = 1 / 1.25
- Th / 253 - 1 = 0.8
- Th / 253 = 1.8
- Th = 1.8 * 253
- Th = 455.4 K
Therefore, the higher temperature of the cycle in the Carnot refrigerator is 455.4 K.
Community Answer
A Carnot refrigerator requires 1.25kw per ton of refrigeration to main...
Higher temperatures will be 325.28 kelvin
Attention Mechanical Engineering Students!
To make sure you are not studying endlessly, EduRev has designed Mechanical Engineering study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Mechanical Engineering.
|
Explore Courses for Mechanical Engineering exam
|
|
Similar Mechanical Engineering Doubts
Top Courses for Mechanical EngineeringView all
A Carnot refrigerator requires 1.25kw per ton of refrigeration to maintain a temperature of 253k.its higher temperature of the cycle is?
Question Description
A Carnot refrigerator requires 1.25kw per ton of refrigeration to maintain a temperature of 253k.its higher temperature of the cycle is? for Mechanical Engineering 2024 is part of Mechanical Engineering preparation. The Question and answers have been prepared according to the Mechanical Engineering exam syllabus. Information about A Carnot refrigerator requires 1.25kw per ton of refrigeration to maintain a temperature of 253k.its higher temperature of the cycle is? covers all topics & solutions for Mechanical Engineering 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A Carnot refrigerator requires 1.25kw per ton of refrigeration to maintain a temperature of 253k.its higher temperature of the cycle is?.
A Carnot refrigerator requires 1.25kw per ton of refrigeration to maintain a temperature of 253k.its higher temperature of the cycle is? for Mechanical Engineering 2024 is part of Mechanical Engineering preparation. The Question and answers have been prepared according to the Mechanical Engineering exam syllabus. Information about A Carnot refrigerator requires 1.25kw per ton of refrigeration to maintain a temperature of 253k.its higher temperature of the cycle is? covers all topics & solutions for Mechanical Engineering 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A Carnot refrigerator requires 1.25kw per ton of refrigeration to maintain a temperature of 253k.its higher temperature of the cycle is?.
Solutions for A Carnot refrigerator requires 1.25kw per ton of refrigeration to maintain a temperature of 253k.its higher temperature of the cycle is? in English & in Hindi are available as part of our courses for Mechanical Engineering.
Download more important topics, notes, lectures and mock test series for Mechanical Engineering Exam by signing up for free.
Here you can find the meaning of A Carnot refrigerator requires 1.25kw per ton of refrigeration to maintain a temperature of 253k.its higher temperature of the cycle is? defined & explained in the simplest way possible. Besides giving the explanation of
A Carnot refrigerator requires 1.25kw per ton of refrigeration to maintain a temperature of 253k.its higher temperature of the cycle is?, a detailed solution for A Carnot refrigerator requires 1.25kw per ton of refrigeration to maintain a temperature of 253k.its higher temperature of the cycle is? has been provided alongside types of A Carnot refrigerator requires 1.25kw per ton of refrigeration to maintain a temperature of 253k.its higher temperature of the cycle is? theory, EduRev gives you an
ample number of questions to practice A Carnot refrigerator requires 1.25kw per ton of refrigeration to maintain a temperature of 253k.its higher temperature of the cycle is? tests, examples and also practice Mechanical Engineering tests.
|
|
Explore Courses for Mechanical Engineering exam
|
|
Suggested Free Tests
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup