Mastering Car Maintenance Skills

What is the primary purpose of regularly changing the engine oil in a car?

• To improve the car's fuel efficiency

• To keep the engine clean and lubricated

• To increase the car's speed

• To reduce tyre wear

Which of the following is a common sign that your car's engine may need maintenance?

• The car's paint is fading

• The engine is making unusual noises

• The car's interior lights are dim

• The tyres are worn out

What is the recommended tyre pressure for most passenger cars?

• 20 psi

• 32 psi

• 50 psi

• 70 psi

How often should you check your car's tyre pressure?

• Once a year

• Every 6 months

• Every month

• Every week

Which fluid is essential for the proper functioning of a car's braking system?

• Engine oil

• Brake fluid

• Transmission fluid

• Coolant

What is the ideal coolant-to-water ratio for most car engines?

• 30:70

• 50:50

• 70:30

• 90:10

How can you tell if your car's brake pads need replacing?

• The car's fuel efficiency decreases

• The car pulls to one side

• There is a squealing noise when braking

• The car's acceleration is slower

What is the typical lifespan of a car battery?

• 1-2 years

• 3-5 years

• 6-8 years

• 9-11 years

Which of the following is a sign that your car battery may be failing?

• The car's paint is chipping

• The engine cranks slowly

• The car's tyres are under-inflated

• The car's windows are foggy

What is the purpose of a car's alternator?

• To start the engine

• To charge the battery and power the electrical system

• To cool the engine

• To lubricate the engine