Mechanical Engineering Questions And Answers :: Ic Engines: part1



Mechanical Engineering : Ic Engines QUESTIONS AND ANSWERS :: part1 : 21 to 25

Following Mechanical Engineering Multiple choice objective type questions and answers will help you in BSNL JTO, GATE 2024 and IES 2024 examinations :

21.An engine indicator is used to determine the following

speed
temperature
volume of cylinder
m.e.p. and I.H.P.
BHP.

22.If the intake air temperature of I.C. engine increases, its efficiency will

increase
decrease
remain same
unpredictable
depend on other factors.

23.Scavenging air in diesel engine means

air used for combustion sent under pres-sure
forced air for cooling cylinder
burnt air containing products of com-bastion
air used for forcing burnt gases out of engine's cylinder during the exhaust period
air fuel mixture.

24.Combustion in compression ignition engines is

homogeneous
heterogeneous
both (a) and (b)
laminar
turbulent.

More Ic Engines QUESTIONS AND ANSWERS available in next pages

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