SGI Class 1 Practice Questions - Saskatchewan Class 1 Commercial Driver Licence Written Exam

What is the purpose of the safety latch on a fifth wheel release handle?

To prevent the handle from vibrating and causing an accidental uncoupling during travel To lock the tractor steering wheel To lock the air lines in place To hold the trailer landing gear up

Correct Answer:

To prevent the handle from vibrating and causing an accidental uncoupling during travel

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