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Question 1
Which stroke of a four-stroke internal combustion engine produces mechanical power to rotate the crankshaft?
Correct Answer:
Power (Expansion) stroke
Question 2
In a four-stroke engine, how many revolutions of the crankshaft complete one full thermodynamic cycle?
Correct Answer:
Two revolutions
Question 3
What is the main difference between a Spark Ignition (SI) petrol engine and a Compression Ignition (CI) diesel engine regarding fuel ignition?
Correct Answer:
SI engine ignites fuel via spark plug; CI engine ignites fuel via high compression heat
Question 4
Which component of an internal combustion engine seals the combustion chamber and contains the intake and exhaust valves?
Correct Answer:
Cylinder head
Question 5
What is the specific function of compression rings fitted onto an engine piston?
Correct Answer:
To prevent combustion gas leakage from the combustion chamber into the crankcase
Question 1
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About this Exam

Prepare with the Assam ASSEB HSLC NSQF Automotive Practice Questions - Assam ASSEB HSLC Class 10 NSQF Automotive Service Technician Level 2 Examination (SEBA ASSEB 2026) Exam practice quiz. This question bank includes 100 questions covering engine, vehicle, gear, component, and clutch. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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Assam ASSEB HSLC NSQF Automotive Practice Questions - Assam ASSEB HSLC Class 10 NSQF Automotive Service Technician Level 2 Examination (SEBA ASSEB 2026) Exam

This practice set contains 100 questions from the matching question bank and focuses on engine, vehicle, gear, component, and clutch. 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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