In a typical medium speed 4- stroke Diesel engine, the inlet valve
A. opens 20&deg;before top dead centre and closes at 35&deg;afterthebottomdead centre.
B. opens up at top dead centre and closes at bottomdead centre
C. may open orcloseanywhere
D. remains open for 200&deg;
Answer:A
In a typical medium speed 4- stroke Diesel engine, the inlet valve
A. opens 20&deg;before top dead centre and closes at 35&deg;afterthebottomdead centre. B. opens up at top dead centre and closes at bottomdead centre C. may open orcloseanywhere D. remains open for 200&deg;