🚛Arkansas Doubles/Triples — Question 10 of 10
What is likely to happen if the pintle hook is unlocked with the dolly still under the second trailer?
Answer: A
The dolly tow bar may fly up.
The dolly tow bar may activate which may cause injury and will make it difficult to re-couple the trailer. Do not unlock the pintle hook with the dolly located under the rear trailer.
Source: Arkansas CDL Manual
All choices
- AThe dolly tow bar may fly up.
- BThe trailer brakes will unlock.
- CNothing will happen until the rig rolls forward.
Arkansas CDL Doubles/Triples Test Info
Questions on Exam
20
Passing Score
80%
Time Limit
Typically 30 minutes; varies by testing location
Age Requirements
Intrastate: 18+ · Interstate: 21+
Arkansas Department of Finance and Administration
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More CDL Doubles/Triples Practice Questions
- The purpose of a converter dolly is to:
- Converter dollies:
- The converter dolly air tank drain valve on coupled double/triple trailers should be:
- Crack-the-whip effect occurs when:
- Which of these statements about the handling of doubles and triples is true?