Free CDE Vehicle Operation & Maintenance Questions and Answers

Question 1

What is the purpose of regular vehicle maintenance?

Accepted Answer

To improve fuel efficiency

Answer

To increase speed.

Answer

To reduce vehicle weight.

Answer

To change vehicle color.

Question 2

How often should engine oil be checked?

Accepted Answer

Monthly

Answer

Every year.

Answer

Only when engine sounds strange.

Answer

Every 5 years.

Question 3

What should be checked to ensure proper tire condition?

Accepted Answer

Tire pressure and tread depth

Answer

Tire size only.

Answer

Tire color.

Answer

Tire brand.

Question 4

What can cause a vehicle to overheat?

Accepted Answer

Low coolant or radiator problems

Answer

High tire pressure.

Answer

Old windshield wipers.

Answer

Broken headlights.

Question 5

When should brakes be inspected?

Accepted Answer

Regularly or if noises occur

Answer

Once a decade.

Answer

Only before selling the car.

Answer

Only after an accident.

Question 6

What is the function of the vehicle’s battery?

Accepted Answer

To provide electrical power

Answer

To power the engine mechanically.

Answer

To store fuel.

Answer

To inflate tires.

Question 7

Why is it important to maintain windshield wipers?

Accepted Answer

To ensure clear visibility

Answer

To keep the car clean.

Answer

To improve tire grip.

Answer

To increase fuel efficiency.

Question 8

What can cause poor fuel efficiency?

Accepted Answer

Underinflated tires and dirty air filters

Answer

New tires.

Answer

Regular oil changes.

Answer

Proper alignment.

Question 9

What should you do if your vehicle’s check engine light comes on?

Accepted Answer

Get it diagnosed and repaired

Answer

Ignore it.

Answer

Turn off the engine immediately.

Answer

Drive faster to fix it.