Physics · Internal Combustion Engines
Who originally theorized the four-stroke cycle principle used in petrol engines (Otto cycle)?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Nicolaus August Otto
- 2Dugald Clerk
- 3Beau de Rochas✓
- 4Rudolf Diesel
Correct answer
Beau de Rochas
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