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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 244easy

Compression loss in I.C engines occurs due to

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Question 245easy

The specific fuel consumption per BH hour for a petrol engine is approximately

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Question 246easy

Which of the following is not an interns combustion engine

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Question 247easy

Pick up the false statement

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Question 248easy

The output of a diesel engine can be increased without increasing the engine revolution or size in following way

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Question 249easy

It the temperature of intake air in IC engines is lowered, then its efficiency will

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Question 250easy

The process of breaking up or a liquid into fine droplets by spraying is called

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Question 251easy

The air-fuel ratio of the petrol engine is controlled by

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Question 252easy

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

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