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Question:

How brakes work on a long, steep downgrade?

A They work as a supplement to the braking effect of your engine.
explanation

The use of brakes on a long and/or steep downgrade is only a supplement to the braking effect of the engine. [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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