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Question:

With air brake vehicles, how should the parking brake be used?

A Whenever you leave the vehicle unattended.
explanation

Never leave your vehicle unattended without applying the parking brakes or chocking the wheels. Your vehicle might roll away and cause injury and damage. [Commercial Driver License Manual]

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Comments

Alkam 2126

4 years ago

It a great app to study for your CDL tests

Cbow33

4 years ago

Great app

Livvy2u

4 years ago

Mom

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