Commercial Vehicle Regulations Flashcards
6 cards from real Motor Vehicle Division practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 6 Commercial Vehicle Regulations flashcards as text
What is the standard maximum weight limit for a 5-axle tractor-trailer combination on US Interstate highways?
Answer: 80,000 lbs
The federal bridge formula limits 5-axle tractor-trailers to 80,000 lbs on Interstate highways unless a special permit is obtained.
An 'oversize load' permit from the MVD is required when a commercial vehicle exceeds what standard width?
Answer: 8.5 feet (102 inches)
Loads wider than 8.5 feet (102 inches) exceed the standard legal width and require an oversize/overwidth permit from the state MVD.
Which license class is required to operate a vehicle with a GCWR over 26,000 lbs in the United States?
Answer: Class A CDL
A Class A CDL is required for combination vehicles with a GCWR exceeding 26,000 lbs where the towed unit exceeds 10,000 lbs.
What must a commercial motor carrier display on both sides of their power unit?
Answer: The company name and USDOT number
Federal regulations require commercial motor carriers to mark both sides of power units with the company name and USDOT number.
A commercial vehicle driver must maintain Hours of Service (HOS) records to prevent what?
Answer: Fatigue-related accidents by limiting driving hours
HOS regulations limit driving time to combat driver fatigue, which is a leading cause of commercial vehicle accidents.
Which document must accompany a commercial vehicle transporting regulated waste?
Answer: Hazardous waste manifest
A hazardous waste manifest is required by the EPA and DOT to track regulated waste from origin to disposal site.