Does the supply of scavenging air at a density greater than that of atmosphere mean engine is supercharged ?

Related Mcqs:

The inlet value of a four stroke cycle I.C engine remains open for nearly___________________?

A. 180° B. 125° C. 235° D. 200° E. 275°...

In a typical medium speed 4-stroke cycle diesel engine________________?

A. compression starts at 35° after bottom dead center and ends at top dead center B. compression starts at bottom dead center and ends at top dead center C. compression starts at 10° before bottom dead center and, ends just before top dead center D. may start and end anywhere E. none of the above...

The mean effective pressure obtained from engine indicator indicates the________________?

A. maximum pressure developed B. minimum pressure C. instantaneous pressure at any instant D. exhaust pressure E. average pressure...

Ethyl fluid is used_______________________?

A. to increase the octane rating of the fuel B. to increase the cetane rating of the fuel C. as a defrosting agent D. as a superior type of fluid compared to others E. to improve lubricating quality of fuel...

If petrol is used in a diesel engine, then______________?

A. higher knocking will occur B. efficiency will be low C. low power will be produced D. black smoke will be produced E. lot of fuel will remain unburnt...