The function of crankcase in two stroke petrol engines is _________(a) It lower downs the temperature(b) It forms a pressurised chamber for fuel air mixture(c) It holds the exhaust gases after combustion(d) None of the mentionedI have been asked this question in an international level competition.The doubt is from Automobile Engineering in chapter Internal Combustion Engines of Automobile Engineering

The function of crankcase in two stroke petrol engines is _________(a)

1.	The function of crankcase in two stroke petrol engines is _________(a) It lower downs the temperature(b) It forms a pressurised chamber for fuel air mixture(c) It holds the exhaust gases after combustion(d) None of the mentionedI have been asked this question in an international level competition.The doubt is from Automobile Engineering in chapter Internal Combustion Engines of Automobile Engineering
Answer» Correct answer is (b) It FORMS a pressurised chamber for FUEL air MIXTURE The best explanation: The crankcase of a TWO stroke engine forms a pressurised air fuel mixture for combustion. It also prevents the atmospheric air or other particles from entering into the chamber.

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