Diesel engine can work on very lean air fuel ratio of the order of 30 : 1. A petrol engine can also work on such a lean ratio provided__________________?

I.C. Engines 18/09/2020

A. it is properly designed
B. best quality fuel is used
C. can not work as it is impossible
D. flywheel size is proper
E. engine cooling is stopped

Related Mcqs:

    In case of gas turbines, the gaseous fuel consumption guarantees are based on________________?
    A. high heat value B. low heat value C. net calorific value D. middle heat value E. calorific value...
    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 self-ignition temperature of diesel oil compared to petrol is_________________?
    A. higher B. lower C. same D. depends on quality of fuel E. unpredictable...
    A 4-stroke diesel engine needs about following amount of air_________________?
    A. 75 cc per min. per h.p. B. 750 cc per min. per h.p. C. 7500 cc per min. per h.p. D. 75000 cc per min. per h.p. E. 750000 cc per min. per h.p...
    With increase in engine speed, the ignition of spark in petrol engine has to be __________________?
    A. Unaltered B. Increased C. Decreased D. Advanced...

Leave a Reply

Your email address will not be published. Required fields are marked *