Carburettor function in SI engines: identify what mixture it supplies to the engine. Select the correct combination that a carburettor prepares and delivers to the intake.
Mechanical Engineering
IC Engines and Nuclear Power Plants
Difficulty: Easy
Choose an option
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APetrol, air and lubricating oil
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BAir and diesel
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CPetrol and lubricating oil
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DPetrol and air
Answer
Correct Answer: Petrol and air
Explanation
ConceptA carburettor (in spark-ignition engines) meters liquid fuel (petrol/gasoline) and mixes it with air to form an air–fuel mixture for induction. Lubricating oil is supplied separately in four-stroke engines.
Final AnswerPetrol and air.