Violent sound pulsations within the cylinder of an I.C. engine are caused due to_________________?

Related Mcqs:

The cam shaft of a four stroke I.C. engine running at 1500 rmp will run at __________________?

A. 1500 rpm B. 750 rpm C. 3000 rpm D. any value independent of engine speed E. none of the above...

Pick up the wrong statement?

A. 2-stroke engine can run in any direction B. In 4-stroke engine, a power stroke is obtained in 4-strokes C. thermal efficiency of 4-stroke engine is more due to positive scavenging D. petrol engines work on otto cycle E. petrol engines occupy more space than diesel engines for same power output...

The specific fuel consumption of a petrol engine compared to diesel engine of same H.P. is_______________?

A. same B. more C. less D. less or more depending on operating conditions E. unpredictable...

Normal heptane_______________?

A. accelerates auto-ignition B. helps to resist auto-ignition C. does not affect auto-ignition D. has no relation with auto-ighition E. retards auto-ignition...

Theoretically, the following engine should have maximum efficiency________________?

A. gas engine B. 2-stroke S.I. engine C. 4-stroke S.I. engine D. steam engine E. 4-stroke C.I. engine...