General Studies · Thermodynamics
Which of the following statements is true regarding thermal energy reservoirs?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1The thermal efficiency of a heat engine is always 100%.
- 2A reservoir that supplies energy in the form of heat is known as a thermal energy source.✓
- 3A reservoir that absorbs energy in the form of heat is known as a thermal energy source.
- 4A reservoir that supplies energy in the form of heat is known as a thermal energy sink.
Correct answer
A reservoir that supplies energy in the form of heat is known as a thermal energy source.
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