NABTEB Motor Vehicle Mechanics Practice Questions - NABTEB Motor Vehicle Mechanics Work (NTC), Nigeria Exam - NABTEB Motor Vehicle Mechanics Practice Questions - NABTEB Motor Vehicle Mechanics Work (NTC), Nigeria Exam

Question 1

Which drivetrain layout requires a propeller shaft to transfer power from a front-mounted engine to the rear axle?

Front-Engine, Front-Wheel Drive (FF) Front-Engine, Rear-Wheel Drive (FR) Rear-Engine, Rear-Wheel Drive (RR) Mid-Engine, Front-Wheel Drive (MF)

Correct Answer:

Front-Engine, Rear-Wheel Drive (FR)

Question 2

What is the primary benefit of mounting an engine transversely in a front-wheel-drive (FF) passenger car?

It permits a longer propeller shaft to be installed. It maximizes cabin passenger space and reduces engine bay length. It improves high-speed rear wheel traction. It allows for larger-capacity heavy-duty inline-8 engines.

Correct Answer:

It maximizes cabin passenger space and reduces engine bay length.

Question 3

How does a full-time four-wheel-drive (4WD) system differ from a part-time 4WD system when driving on dry asphalt?

Full-time 4WD uses a center differential to prevent driveline binding during cornering. Full-time 4WD locks the front and rear axles together permanently. Full-time 4WD must be manually disengaged above 50 km/h to prevent transfer case explosion. Full-time 4WD sends 100% of the engine torque to the front axle only.

Correct Answer:

Full-time 4WD uses a center differential to prevent driveline binding during cornering.

Question 4

On a conventional body-on-frame vehicle, which component serves as the structural foundation supporting the engine, body, suspension, and steering systems?

The firewall The chassis frame The bumper bar The floor pan

Correct Answer:

The chassis frame

Question 5

What is the primary function of crumple zones designed into a modern monocoque (unibody) vehicle body structure?

To make the vehicle lighter for improved fuel economy. To absorb and dissipate crash impact energy by deforming progressively. To prevent any damage to the engine block during a low-speed fender-bender. To provide rigid mounting points for heavy leaf-spring suspension systems.

Correct Answer:

To absorb and dissipate crash impact energy by deforming progressively.

Exam overview

About this Exam

Prepare with the NABTEB Motor Vehicle Mechanics Practice Questions - NABTEB Motor Vehicle Mechanics Work (NTC), Nigeria Exam practice quiz. This question bank includes 100 questions covering engine, function, primary, diesel, and vehicle. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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NABTEB Motor Vehicle Mechanics Practice Questions - NABTEB Motor Vehicle Mechanics Work (NTC), Nigeria Exam

This practice set contains 100 questions from the matching question bank and focuses on engine, function, primary, diesel, and vehicle. 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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NABTEB Motor Vehicle Mechanics Practice Questions - NABTEB Motor Vehicle Mechanics Work (NTC), Nigeria Exam

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