What is an internal combustion engine?(a) An engine that absorbs power by burning air+ water in a closed chamber(b) An engine that generates power by burning air+ fuel in a closed chamber(c) An engine that generates power by burning air+ fuel in an open chamber(d) An engine that absorbs power by burning air+ water in an open chamberThe question was posed to me in a national level competition.This question is from Internal Combustion Engine topic in chapter Design of IC Engine Components of Automotive Engine Design

What is an internal combustion engine?(a) An engine that absorbs power

1.	What is an internal combustion engine?(a) An engine that absorbs power by burning air+ water in a closed chamber(b) An engine that generates power by burning air+ fuel in a closed chamber(c) An engine that generates power by burning air+ fuel in an open chamber(d) An engine that absorbs power by burning air+ water in an open chamberThe question was posed to me in a national level competition.This question is from Internal Combustion Engine topic in chapter Design of IC Engine Components of Automotive Engine Design
Answer» The correct answer is (b) An engine that generates power by BURNING air+ fuel in a CLOSED chamber The explanation is: Internal COMBUSTION ENGINES are the engine that generates power by burning air and fuel (petrol, diesel, KEROSENE, etc..) in a closed chamber. Nothing can burn in the presence of water because water is a fire extinguisher.

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