General Studies · IC Engines
In a standard pressure-volume (P-V) graph of an ideal Otto cycle, which process represents the isentropic expansion (power stroke)?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Process 4 to 1
- 2Process 3 to 4✓
- 3Process 2 to 3
- 4Process 1 to 2
Correct answer
Process 3 to 4
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