When you inspect the coupling of a converter dolly to the rear trailer, make sure:

There is no space between the upper and lower fifth wheel.. Section 7.2: Just like a tractor, check that there is no space (daylight)

When you inspect the coupling of a converter dolly to the rear trailer, make sure:

ANSWER BREAKDOWN
  • A. Incorrect. "The landing gear is down." is not correct. Just like a tractor, check that there is no space (daylight) between the dolly fifth wheel and the trailer apron.
  • B. Correct. Just like a tractor, check that there is no space (daylight) between the dolly fifth wheel and the trailer apron.
  • C. Incorrect. "The brakes are off." is not correct. Just like a tractor, check that there is no space (daylight) between the dolly fifth wheel and the trailer apron.
  • D. Incorrect. "The lights are off." is not correct. Just like a tractor, check that there is no space (daylight) between the dolly fifth wheel and the trailer apron.