CDL Combination Test | 83 Questions | 100% Correct Answers
If you cross connect the two air lines the following will result - You will not have air going to the trailer brakes You have coupled with a semi-trailer. In what position should you put the front trailer supports before driving away? - Fully raised with the crank handle secured in its bracket Th trailer air supply control: - Is a red, eight sided knob A device which connects the service and emergency air lines from the truck to the trailer is called.. - Glad hands If one of the glad hands on your blue air line is missing a seal: - You might end up with a service line air leak In order to supply air to the trailer, you must first: - Stop engine so you can hear the brakes The hand valve should be used:
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Liberty University
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CDL
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cdl combination test | 83 questions | 100 correct answers