TWO-STROKE OR FOUR-STROKE CYCLE ENGINE If the basic four events of operation (i.e., suction stroke, ... During working stroke both the inlet valve and exhaust valve valve remain closed and the charge is ignited by an electric spark through~ the opens spark-plug. ... Valve Timing Diagrams of Four Stroke Petrol Engine (or S.I. Engine) A valve (inlet or exhaust) should open at the start of a stroke andanbsp;...
|Title||:||Mechanical Engineering (O.T.)|
|Author||:||Dr. R.K. Bansal|
|Publisher||:||Firewall Media - 2001-01-01|