How to increase the thermal efficiency of a heat engine?____ A.Increase TH B.Decrease TH C.Increase TL How to increase the thermal efficiency of a heat engine?O A. Increase THO B. Decrease THO C. Increase TL

For an Ideal cycle, them efficiency directly depends on temperature of source and sink.

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How to increase the thermal efficiency of a heat engine? O A. Increase TH O B. Decrease TH O C. Increase TL

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

Chapter43: Air Source Heat Pumps

Section: Chapter Questions

Problem 13RQ: Can a heat pump switch from heating to cooling and from cooling to heating automatically?

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Question

How to increase the thermal efficiency of a heat engine?____

A.

Increase T_H

B.

Decrease T_H

C.

Increase T_L

How to increase the thermal efficiency of a heat engine?
O A. Increase TH
O B. Decrease TH
O C. Increase TL

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