[Solved] In a 2-stroke S.I. engine

Q.	In a 2-stroke S.I. engine
A.	exhaust and transfer (inlet) ports open and cloe simultaneously
B.	exhaust port opens 5? before the transfer port and closes 5? after the transfer port
C.	exhaust port opens 5? ahead of the transfer port but both ports close simultaneously
D.	none of the above
E.	None of the above
Answer» B. exhaust port opens 5? before the transfer port and closes 5? after the transfer port

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