Back to Practice Tests

Q

While inspecting a coupling, you should go under the trailer and:

Combination Vehiclesmedium

ACheck for leaks

BLook into the back of the fifth wheel

CInspect the tire tread

Detailed Explanation

The correct answer is "Look into the back of the fifth wheel". This is based on federal CDL regulations and safety standards.

Correct Answer: Look into the back of the fifth wheel

Advertisement

Ready to practice for real?

Take our free, full-length Combination Vehicles practice test. Simulates the actual DMV exam with timed questions.

Start Practice Test

Related Questions

Before a drive, ensure that air flows to all trailers by:

combination-vehiclesmedium

The service air line is attached to the:

combination-vehiclesmedium

When backing a trailer, how should you turn the steering wheel?

combination-vehicleseasy

The emergency air line:

combination-vehiclesmedium

The trailer hand valve should:

combination-vehiclesmedium

Advertisement