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Question:

An emergency brake must be controlled by:

A Mechanical force.

explanation

All trucks, truck tractors, and buses must be equipped with emergency brakes and parking brakes. Because air pressure can eventually leak away, emergency and parking brakes should be held on by mechanical force.

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Alkam 2126

4 years ago

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Cbow33

4 years ago

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Livvy2u

4 years ago

Mom

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