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Car Maintenance: Engine Oil and Brake System

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Questions and Answers

What is the primary function of the groove of tire tread?

To disperse water away from the tire's contact patch when roads are wet (correct)
To increase the tire's wear resistance
To increase the friction of the tire
To reduce the air pressure inside the tire

What is the recommended interval for tire rotation?

Every 10,000 km (6,250 miles) (correct)
Every 20,000 km (12,500 miles)
Every 15,000 km (9,375 miles)
Every 5,000 km (3,125 miles)

What is the consequence of not replacing the drive shaft joint?

The joint will become more flexible
The joint will become stronger
The joint will seize and require costly replacement (correct)
The joint will produce less noise

What is the purpose of the tread wear indicators on a tire?

To indicate the tire's wear level (A) Signup and view all the answers

What is the result of tire imbalance?

Vibration, shimmy, or abnormal wear of the tread (C) Signup and view all the answers

Why is it important to check the tire's deformation?

To ensure the tire's safety and performance (D) Signup and view all the answers

What is the significance of the depth of the tire's groove?

It affects the tire's ability to disperse water (B) Signup and view all the answers

What is the consequence of not replacing the drive shaft joint in a timely manner?

The joint will seize and require costly replacement (D) Signup and view all the answers

What is the purpose of the drive shaft joint?

To protect the drive shaft from dust and sand (C) Signup and view all the answers

What is the recommended criterion for replacing a tire?

When the tire's tread wear indicators show a depth of less than 1.6mm (A) Signup and view all the answers

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