IC Engines Mcqs


Q.  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


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MCQs:  Piston rings are plated with chromium,cadmium or phosphate in order to__________________?
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MCQs:  To reduce the possibility of knock in the C.I. engines, the first elements of fuel and air should have_______________?
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MCQs:  In order to prevent knock in the S.I. engines, the charge away from the spark plug should have___________________?
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MCQs:  Diesel engines have low specific fuel consumption compared to petrol engine. This statement is____________________?
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MCQs:  Carbon residue in diesel oil should not be more than___________________?
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MCQs:  Injection lag is_________________?
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MCQs:  The knocking in diesel engines for given fuel, will be__________________?
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MCQs:  According to Recardo’s theory, detonation occurs due to______________________?
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MCQs:  The ignition of charge by some hot surface in the engine cylinder before operation of spark plug is known as________________?
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MCQs:  Ignition quality of diesel-fuel oil is expressed by an index called__________________?
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MCQs:  The compression ratio of motor cars is___________________?
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MCQs:  Freezing temperature of petrol is usually__________________?
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MCQs:  The most popular firing order in case of four cylinder in-line I.C. engine is__________________?
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MCQs:  The specific gravity of diesel oil Is_________________?
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MCQs:  Detonation can be controlled by_____________________?
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MCQs:  The m.e.p. of a diesel cycle having fixed compression ratio with increase in cut-off will_________________?
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MCQs:  The firing order in a six stroke I.C. engine is_________________?
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MCQs:  The efficiency of I.C. engines normally is of the order of_________________?
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MCQs:  Sulphur content in diesel oil should not be more than_________________?
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MCQs:  Pick up the false statement ?
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