Question:
in case you back your tractor under a semitrailer. The trailer is at the right height when:
A
Trailer will be lifted slightly when the tractor backs under it.
explanation
Step 6: The trailer should be low enough that it is raised slightly by the tractor when the tractor is backed under it. Raise or lower the trailer as needed. [California Commercial Driver Handbook]
Take more free practice tests for other CDL topics with our cdl online testing now!
Related Information
Comments