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3 Cards in this Set
- Front
- Back
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Of the choices below the first thing to do when a low air pressure warning comes on is A. Stop and safety park as soon as possible B. Shift to the next higher gear C. Adjust the brake pedal for more travel D. Open the air supply control valve |
D. When air is pumped into the air tanks |
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The braking power of the spring brakes ? A. Is not affected by the condition of the service brakes B. Can only be tested by highly-trained brake service people C. Depends on the service brakes being in adjustment D. Increase when the service brakes are hot |
C. Depends on the service brakes being in adjustment |
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All air brake equipped vihicle have? A. At least one brake heater B. A hydraulic system in case the air system fails C. A supply pressure gauge D. An air use gauge |
C. A supply pressure gauge |
