Equipment Components and Inspection Flashcards

What does the tread depth on a tire indicate?

Answer: The tire's ability to grip the road and channel water

Tread depth affects traction and the tire's ability to channel water, reducing the risk of hydroplaning.

When should defects found during an inspection be reported or repaired?

Answer: Before operating the vehicle

Safety-related defects should be reported and repaired before the vehicle is operated.

What is the role of the vehicle's mirrors and reflectors at night?

Answer: Improving visibility and making the vehicle visible to others

Mirrors aid the driver's visibility while reflectors help others see the vehicle in low light.

What could cause a vehicle to pull to one side while driving?

Answer: Uneven tire pressure or alignment issues

Uneven tire pressure or poor wheel alignment can cause a vehicle to pull to one side.

Why should the exhaust system be inspected for leaks?

Answer: Leaks can allow dangerous fumes into the cabin

Exhaust leaks can let harmful gases such as carbon monoxide enter the passenger compartment.

What is the correct way to test the parking brake?

Answer: Engage it and confirm it holds the vehicle stationary

The parking brake should hold the vehicle securely in place when engaged on a slope or flat surface.

What should you do if you notice a frayed or worn drive belt?

Answer: Replace it before it fails and disables key systems

A worn drive belt can fail and disable systems like the alternator or water pump, so it should be replaced promptly.