๐Ÿ”Wisconsin Pre-trip Inspection โ€” Question 10 of 20

Which type of mechanism is used to engage and hold the kingpin on a tandem axle trailer?

Wisconsin 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+ ยท Interstate: 21+

Wisconsin DMV

Official CDL Portal

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