9.4 Light Vehicle Repair Service Quiz

What is the main function of vehicle tires?

• D) All of the above

• A) Provide grip to the road surface

• B) Act as an air cushion between the road and the wheel

• C) Provide comfort to passengers

Which type of tire uses a tube to store air?

• D) Tube-type tire

• C) Cross ply tire

• B) Radial-ply tire

• A) Tubeless tire

What is the purpose of a tire tread?12345

• C) To resist slipping and provide grip on the road surface

• A) To increase tire pressure

• B) To provide comfort to passengers

• D) To reduce tire wear

What is the function of a wheel bearing?

• A) To allow the wheel to spin freely on the steering knuckle

• B) To adjust the tire pressure

• C) To balance the wheel dynamically

• D) To increase the vehicle speed

What is the purpose of wheel balancing?12345

• D) To reduce tire tread depth

• A) To increase fuel consumption

• B) To generate vibrations in the vehicle

• C) To eliminate vibrations caused by unbalanced wheels

How often should tire rotation be done?

• A) Every 5,000 km

• B) Every 10,000 km

• C) Every 8,000 km

• D) Every 15,000 km

Which type of wheel is commonly used for vehicles and has a pressed or stamped steel disc?

• A) Radial type wheel

• B) Alloy wheel

• C) Pressed Steel Wheel

• D) Tubeless tire

What are the two types of wheel balancing mentioned in the text?

• D) High and low balance

• C) Front and rear balance

• A) Static and dynamic balance

• B) Left and right balance

What is the main function of vehicle tires?12345

• To regulate air pressure in the engine

• To improve fuel efficiency

• To reduce engine noise

• To provide traction and grip on the road

State two (2) reasons for tire shoulder wear.

• Low tire pressure, lack of tire rotation

• Improper wheel alignment, low tire pressure

• Excessive tire rotation, high tire pressure

• Lack of tire rotation, high wheel alignment