For the same compression ratio_____________________?

Related Mcqs:

Crankcase explosion in I.C. engines usuall occurs as ___________________?

A. first a mild explosion followed by a bi explosion B. first a big explosion followed by a mil explosion C. both mild and big explosions occi simultaneously D. never occurs E. unpredictable...

The working cycle in case of four stroke engine is completed in following number of revolutions of crankshaft___________________?

A. 1/2 B. 1 C. 2 D. 4 E. 8...

The size of inlet valve of.an engine in comparison to exhaust valve is_________________?

A. more B. less C. same D. more/less depending on capacity of engine E. varies from design to design...

The thermal efficiency of a petrol engine of two stroke with crank case scavenging as compared to four stroke petrol engine with same comperssion ratio will be_____________________?

A. higher B. lower C. same D. depends on size of engine E. unpredictable....

Exhaust pipes of engines are covered with insulating marterial in order to_________________?

A. keep the exhaust pipes warm B. reduce formation of condenstae C. reduce heat transfer to the engine room D. increase engine efficiency E. conserve heat...