railway RRB JE (CBT I + CBT II) Mock Test 2024 Internal Combustion Engine Engine Performance Parameter
In a two-stroke petrol engine, which of the following best describes the sequence of events during an exhaust stroke?
1
The exhaust port opens first, followed by the transfer port.
2
Both ports open simultaneously.
3
The transfer port opens first, followed by the exhaust port.
4
The exhaust port opens and closes before the transfer port opens.