Question 1
What is the primary function of a spark plug in a petrol engine?
Correct Answer:
To ignite the air-fuel mixture in the combustion chamber.
Question 2
A mechanic performs a compression test and finds one cylinder significantly lower than the others. What is the most likely cause among the following options?
Correct Answer:
Worn piston rings or a damaged cylinder wall.
Question 3
Which component is responsible for filtering contaminants from the fuel before it reaches the injectors in a petrol engine?
Correct Answer:
Fuel filter
Question 4
During an engine timing belt replacement, what critical step must be performed to ensure correct engine operation?
Correct Answer:
Aligning the camshaft and crankshaft timing marks.
Question 5
A vehicle experiences continuous misfires on multiple cylinders, strong fuel smell, and black smoke from the exhaust. A diagnostic scan shows consistently high positive fuel trim readings. What is the most likely issue?
Correct Answer:
Leaking fuel injectors or excessively high fuel pressure.
Question 1
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About this Exam

Prepare with the SVP Light Vehicle Mechanic Practice Questions - Saudi Skill Verification Program - Light Vehicle Mechanic Exam practice quiz. This question bank includes 100 questions covering vehicle, engine, brake, primary, and cause. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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SVP Light Vehicle Mechanic Practice Questions - Saudi Skill Verification Program - Light Vehicle Mechanic Exam

This practice set contains 100 questions from the matching question bank and focuses on vehicle, engine, brake, primary, and cause. 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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