Combination Vehicle Demo Test
Question: 1/5 |
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| If the spring brakes don't release when you push the trailer air supply control, you should: | ||||
| a. | ||||
| b. | ||||
| c. | ||||
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Question: 1/5 |
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| If the spring brakes don't release when you push the trailer air supply control, you should: | ||||
| a. | ||||
| b. | ||||
| c. | ||||
|
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