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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 37easy

Engine pistons are usually made of, aluminium alloy because it

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Question 38easy

Most high speed compression engines operate on

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Question 39easy

A diesel engine as compared to petrol engine (both running at rated load) is -

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Question 40easy

In a typical medium speed, 4 stroke cycle diesel engine

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Question 41easy

Which of the following is false statement Some of the methods used to reduce diesel smoke are as follows

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Question 42easy

The fuel air ratio in a petrol engine fitted with suction carburetor, operating with dirty air filter as compared to clean filter will be

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Question 43easy

The magneto in an automobile is basically

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Question 44easy

In a typical medium speed 4 stroke cycle diesel engine

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Question 45easy

Flash point of fuel oil is

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