General Studies · Thermodynamics
The Carnot efficiency of a heat engine increases when: A. source temperature increases B. source temperature decreases C. sink temperature increases D. sink temperature decreases
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1B and D only
- 2B and C only
- 3A and D only✓
- 4A and C only
Correct answer
A and D only
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