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Question 1
Which ideal thermodynamic cycle serves as the theoretical basis for the working of a four-stroke petrol (spark-ignition) engine?
Correct Answer:
Otto cycle
Question 2
What is the main function of the oil control ring fitted on an engine piston?
Correct Answer:
To scrape excess lubricating oil off the cylinder wall and return it to the oil sump
Question 3
In engine terminology, what is defined as the distance traveled by the piston between Top Dead Center (TDC) and Bottom Dead Center (BDC)?
Correct Answer:
Stroke length
Question 4
Why is a heavy flywheel mounted at the end of the engine crankshaft?
Correct Answer:
To store energy during the power stroke and release it during non-power idle strokes to smooth engine rotation
Question 5
Which component provides the high-voltage electrical arc required to ignite the air-fuel mixture in a petrol engine?
Correct Answer:
Spark plug
Question 1
Exam overview

About this Exam

Prepare with the UPMSP Vocational Automobile Practice Questions - Uttar Pradesh UPMSP Intermediate (Class 12) Vocational Automobile - Code 214 Exam practice quiz. This question bank includes 100 questions covering engine, vehicle, function, gear, and brake. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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UPMSP Vocational Automobile Practice Questions - Uttar Pradesh UPMSP Intermediate (Class 12) Vocational Automobile - Code 214 Exam

This practice set contains 100 questions from the matching question bank and focuses on engine, vehicle, function, gear, and brake. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

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