General Studies · Internal Combustion Engines
In a two-stroke petrol engine, during the upward stroke of the piston, compression of the charge takes place inside the cylinder. At the same time, which of the following operations is also performed?
- 1Fresh air enters the cylinder from the chamber through the exhaust port.
- 2Fresh fuel enters the cylinder from the crank chamber through the transfer port.
- 3Fresh air and fuel (petrol) mixture enters the crank chamber through the inlet port/valve.✓
- 4Exhaust gases enter the crank chamber through the valve.
Correct answer
Fresh air and fuel (petrol) mixture enters the crank chamber through the inlet port/valve.
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