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ME Set-3
IC Engines
59

IC Engines MCQ with Answers

59) Most high speed compression engines operate on

Otto cycle

Diesel cycle

Dual cycle

Carnot cycle

Answer is:

Dual cycle

IC Engines MCQ with Answers

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Related IC Engines MCQ with Answers

60) The specific fuel consumption of a petrol engine compared to diesel engine of same H.P. is

same

more

less

less or more depending on operating conditions

Answer is:

more

61) A diesel engine as compared to petrol engine (both running ar rated load) is

more efficient

less efficient

equally efficient

unperdictable

Answer is:

more efficient

62) The size of inlet valve of.an engine in comparison to exhaust valve is

more

less

same

more/less depending on capacity of engine

Answer is:

less

63) In a cycle, the spark lasts roughly for

1 sec

0.1 sec

0.01 sec

0.001 sec

Answer is:

0.001 sec

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