The air requirement of a petrol engine during starting compared to theoretical airequired for complete combustion is___________________?

Related Mcqs:

The magneto in an automobile is basically__________________?

C. transformer B. d.c. generator C. capacitor D. magnetic circuit E. a.c. generator...

Which of the following statements is correct ?

A. All the irreversible engines have same efficiency B. All the reversible engines have same efficiency C. Both Rankine and Caront cycles have same efficiency between same temperature limits D. All reversible engines working between same temperature limits have same-efficiency E. Between same temperature limits, both petrol and diesel engines have same efficiency...

In order to prevent knock in the S.I. engines, the charge away from the spark plug should have___________________?

A. low temperature B. low density C. long ignition delay D. rich mixture E. all of the above...

The cooling water requirement for diesel engine is of the order of________________?

A. 0.2 to 1.0 liter per minute per h.p. B. 1 to 3 liters per minute per h.p. C. 5 to 10 liters per minute per h.p D. 10 to 20 liters per minute per h.p. E. 20-30 liters per minute per h.p...

Deposition of carbon in petrol engine cylinder would result in increase of__________________?

A. clearance volume B. swept volume C. compression ratio D. volumetric efficiency E. mean effective pressure...