Q
If a trailer is too high:
Combination Vehiclesmedium
AIt may not couple correctly
BIt increases the risk of jackknifing
CIt is easier to maneuver
Detailed Explanation
The correct answer is "It may not couple correctly". This is based on federal CDL regulations and safety standards.
Correct Answer: It may not couple correctly
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 TestRelated Questions
55. Compared to a straight truck or bus there are _________ things to inspect in combination vehicles.
combination-vehicleshard
15. Why should you lock the tractor glad hands (or dummy couplers) to each other when you are not towing a trailer?
combination-vehiclesmedium
Air pressure in the ____ air line is controlled by either the foot brake or trailer hand brake.
combination-vehiclesmedium
After coupling, there should be ____ between the upper and lower fifth wheel.
combination-vehiclesmedium
All trailers made after ____ must be equipped with Anti-Lock Braking Systems (ABS).
combination-vehiclesmedium
Advertisement