🔍Alabama Pre-trip Inspection — Question 5 of 10
Which type of mechanism is used to engage and hold the kingpin on a tandem axle trailer?
Answer: A
The tandem release arm with locking pins
The tandem release arm with locking pins, if so equipped, would be the slide mechanism to engage and hold the kingpin on a tandem trailer.
Source: Alabama CDL Manual
All choices
- AThe tandem release arm with locking pins
- BTandem locking hubs
- CA tandem pindle hook
Alabama CDL Pre-trip Inspection Test Info
Questions on Exam
Oral examination
Passing Score
Must demonstrate competency%
Time Limit
Skills test typically 30-60 minutes
Age Requirements
Intrastate: 18+ · Interstate: 21+
Alabama Law Enforcement Agency (ALEA)
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More CDL Pre-trip Inspection Practice Questions
- During the Class A CDL inspection portion of the test, you will need to perform one of _____ different variations of the inspection on the vehicle provided.
- During a Class B or C CDL inspection test, you will need to perform one of _____ different variations of the inspection on the vehicle provided.
- Which of the following is NOT federally regulated to be carried in every commercial motor vehicle?
- Which statement is true regarding the CDL skills test?
- Each component is inspected at the axle or wheel area during a walk around of the vehicle, EXCEPT: