Challenge Your Exam Readiness With Our Free CDL Practice Questions

  • Home
  • /   Career
  • /   Federal Motor Carrier Safety Administration
  • /   CDL
  • /   Commercial Driver's License
Question # 64

What should you check before coupling a converter dolly to a trailer?

Options:

A.

That the fifth wheel jaws are greased

B.

That the dolly is aligned squarely with the trailer

C.

That the dolly wheels are locked in the air

D.

That the dolly frame is tilted sharply

Viewing question 64 out of 72 questions
Industry research shows that students who utilize CDL practice tests are significantly more likely to pass exam.


Our free CDL practice questions act as a diagnostic tool to give you a clear snapshot of your Commercial Driver's License readiness. Discover which topics are your strengths and, more importantly, which critical topics require your immediate attention.

Go to CDL Exam Main Page

CDL Overview

Name Commercial Driver's License
Code CDL
Vendor Career
Certification Federal Motor Carrier Safety Administration

CDL Questions