Pour point of fuel oil is the_________________?

I.C. Engines 28/12/2020

A. minimum temperature to which oil is heated in order to give off inflammable vapours in sufficient quantity to ignite momentarily when brought in contact with a flame
B. temperature at which it solidifies or congeals
C. it catches fire without external aid
D. indicated by 90% distillation temperature i.e., when 90% of sample oil has distilled off
E. temperature at which it flows easily

Related Mcqs:

    In diesel engine the diesel fuel injected into cylinder would burn instantly at about compressed air temperature of____________________?
    A. 250°C B. 500°C C. 1000°C D. 150CPC E. 2000°C...
    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__________________?
    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...
    A stoichiometric air-fuel ratio is______________________?
    A. chemically correct mixture B. lean mixture C. rich mixture for idling D. rich mixture for over loads E. the ratio used at full rated parameters...
    Which is false statement about advantages of V-type engine_________________?
    A. compact design requiring lesser space B. improved distribution of air to cylinder C. casting less liable to distortion D. reduced torsional vibration because of shorter crankshaft E. less overhead clearance...
    For low speed operation or for idling in petrol engines, the engine requirements are for_______________?
    A. lean mixture B. theoretically correct mixture C. rich mixture D. any type of mixture E. lean/rich mixture depending upon capacity of engine...

Leave a Reply

Your email address will not be published.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