Georgia Commercial Driver License Practice Test

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Prepare for the Georgia Commercial Driver License Exam. Review with flashcards and multiple choice questions, each offering hints and explanations for better understanding. Ace your exam with confidence!

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What can happen if you use the parking brake when the brakes are wet?

The parking brake may freeze
It will not engage properly
The vehicle will roll backwards
The braking system will overheat

The correct answer is: The parking brake may freeze

Using the parking brake when the brakes are wet can lead to the parking brake freezing. This occurs because moisture can get trapped in the brake components, and when temperatures drop, the moisture can freeze. If this happens, the parking brake may not release properly when needed, which can cause complications when trying to drive the vehicle. Moreover, while the other options present various scenarios, they do not specifically address the consequences of applying a wet parking brake. Not engaging properly may occur under certain conditions, but freezing presents a more significant risk in colder environments. Understanding how water can negatively affect brake systems is crucial for safe vehicle operation, especially in inclement weather or when transitioning from wet to cold conditions.