Which of the following non-flow reversible compression processes require maximum work ?
Correct answer: D. Adiabatic process
- A. All require same work
- B. Isothermal process
- C. Isobaric process
- D. Adiabatic process
Explanation
For compression from the same initial to final volume, a reversible adiabatic path has a higher pressure than an isothermal path, so the area under the P–V curve and the work input are maximum. Isothermal compression requires less work because heat is removed to keep the temperature constant.
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