🚛Alabama Doubles/Triples — Question 6 of 10
To check if the converter dolly is securely coupled to the rear trailer you should:
Answer: B
Pull gently against the pin of the second trailer.
When checking that the converter dolly is securely coupled to the rear trailer during a walk around inspection of the coupling areas, gently pull against the pin of the second trailer to test it.
Source: Alabama CDL Manual
All choices
- ABackup slightly and make the visual check of the coupling.
- BPull gently against the pin of the second trailer.
- CRelease spring brakes and check the movement.
Alabama 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+
Alabama Law Enforcement Agency (ALEA)
Official CDL PortalReady to pass your Alabama CDL Doubles/Triples exam?
Get full practice exams, study mode, and simulated tests with detailed explanations.
Risk-free — cancel anytime, no charge until trial ends.
Study this on the go
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?