SSC JE Mechanical Engineering 25 Sep 2019 Shift 1 Paper

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Question : 166 of 200

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Select the incorrect statement from following about an air-cooled IC engine.

The heat is dissipated to the atmosphere by convection from fins placed on cylinder walls
Radiation plays a significant role in the dissipation of heat
The air is blown over the fins
The excess heat of combustion is conducted through the cylinder wall to the exterior of the wall

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