Technician a Says That When Air Is Charged to a Trailer

question 49

Multiple Choice

Technician A says that when air is charged to a trailer with a spring brake priority system,it is directed to the hold-off chambers of the spring brakes BEFORE the reservoirs are charged.Technician B says that when a trailer is equipped with a spring brake priority system the air tanks must be fully charged with air before the parking brakes can be released.Who is correct?

• A) Technician A only
• B) Technician B only
• C) Both A and B
• D) Neither A nor B

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Definitions:

Etiology

The study of the causes or origins of diseases or disorders.

Adduct

To move a limb or other body part toward the midline of the body or toward another part of the body.

Middle

The point or position at an equal distance from the sides, edges, or ends of something.

Centimeter

A metric unit of length equal to one hundredth of a meter.