General Studies · IC Engine
In a standard T-s diagram of a Diesel cycle, where process 1-2 is isentropic compression, process 2-3 is heat addition, process 3-4 is isentropic expansion, and process 4-1 is heat rejection, which of the following statements is correct?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Process 4-1 is a reversible constant pressure process.
- 2Both the processes 2-3 and 4-1 are reversible constant pressure processes.
- 3Process 2-3 is a reversible constant pressure process.✓
- 4Both the processes 2-3 and 4-1 are reversible constant volume processes.
Correct answer
Process 2-3 is a reversible constant pressure process.
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