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Internal Combustion Engines MCQs

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Practice free Internal Combustion Engines multiple-choice questions with instant answer feedback and step-by-step solutions. Click an option to check yourself, reveal the full explanation, and work through all 262 questions — no login required.

Question 28easy

In a typical medium speed, 4-stroke cycle diesel engine

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Question 29easy

In diesel engine the diesel fuel injected into cylinder would burn instantly at about compressed air temperature of

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Question 30easy

When crude oil is heated, then which of the following hydrocarbon is given off first.

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Question 31easy

The rating of a diesel engine, with increase in air-intlet temperature, will

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Question 32easy

A 75 cc engine has following parameter as 75 cc

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Question 33easy

A heat engine utilises the

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Question 34easy

Polymerisation is a chemical process in which molecules of a compound become

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Question 35easy

The term scavenging is generally associated with

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Question 36easy

The cam shaft of a four stroke LC. engine. running at 1500 rmp will run at

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