Scavenging air in diesel engine means___________________?

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In a typical medium speed, 4-stroke cycle diesel engine ___________________?

A. fuelinjection starts at 10° before to dead center and ends at 20° after tor dead center B. fuel injection starts at top dead center and ends at 20° after top dead center C. fuel injection starts at just before top dead center and ends just after top deac center D. may start and end … In a typical medium speed, 4-stroke cycle diesel engine ___________________?Read More...

A diesel engine has_________________?

A. 1 valve B. 2 valves C. 3 valves D. 4 valves E. no valve...

Which is more viscous lub oil_________________?

A. SEA 30 B. SAE 4£ C. SAE 50 D. SAE 70 E. SAE 80...

Which is false statement about advantages of V-type engine_________________?

A. compact design requiring lesser space B. improved distribution of air to cylinder C. casting less liable to distortion D. reduced torsional vibration because of shorter crankshaft E. less overhead clearance...

For low speed operation or for idling in petrol engines, the engine requirements are for_______________?

A. lean mixture B. theoretically correct mixture C. rich mixture D. any type of mixture E. lean/rich mixture depending upon capacity of engine...