Mathematics · Internal Combustion Engines
In a four-stroke engine, the turning moment diagram is represented by four triangles with areas: • Expansion = 8.0 cm2 • Compression = -2.2 cm2 • Suction = -0.6 cm2 • Exhaust = -0.8 cm2 If 1 cm2 = 1200 J, find the mean torque developed by the engine.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1220 N·m
- 2420 N·m✓
- 3520 N·m
- 4620 N·m
Correct answer
420 N·m
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