Double Triple
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50 questions – 30 min
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Question 1 of 5
1. Question
1 pointsWith the hand valve on, you should test the trailer brakes by opening the service line valve at the rear of the trailer. When you do this, you should hear:
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Question 2 of 5
2. Question
1 pointsYou are driving with double trailers and must use your brakes to avoid a crash. For emergency braking you should:
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Question 3 of 5
3. Question
1 pointsWhich of these statements about emergency steering is true?
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Question 4 of 5
4. Question
1 pointsThe converter dolly air tank drain valve on coupled double/triple trailers should be:
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Question 5 of 5
5. Question
1 pointsTo check if the converter dolly is securely coupled to the rear trailer you should:
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