Arkansas Commercial Driver License (CDL) Practice Test

What should you do if tires are under-inflated or duals are touching?

1. Drive carefully until next stop

2. Inspect for potential fire hazards

3. Stop and change the tires

4. Consult a mechanic

The correct answer is: Drive carefully until next stop

Driving carefully until the next stop is not the safest or most responsible course of action in the case of under-inflated tires or duals touching. I encourage you to consider the implications of these issues on vehicle safety and performance. Under-inflated tires can lead to blowouts, reduced handling, and increased fuel consumption. When duals are touching, it typically indicates that one of the tires has significant pressure loss or there may be a mechanical issue that could lead to tire damage or failure. It is crucial to address such problems immediately to ensure the safety of both the driver and others on the road. Stopping to change the tires or consulting a mechanic would typically be appropriate actions to take, as they directly address the maintenance needs of the vehicle, ensuring that it remains roadworthy and safe to operate. Inspecting for potential fire hazards could also be relevant, but should be secondary to resolving the tire issues directly.