TruckDisp Equipment Specifications Flashcards
7 cards from real Truck Dispatcher practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 7 TruckDisp Equipment Specifications flashcards as text
What is the maximum legal gross vehicle weight (GVW) for a standard semi-truck on US Interstate highways?
Answer: 80,000 lbs
Federal law limits gross vehicle weight to 80,000 lbs on Interstate highways without a special permit.
A flatbed trailer's standard deck height above the ground is approximately:
Answer: 48 inches
Standard flatbed trailers have a deck height of approximately 48 inches (4 feet) from the ground.
Which trailer type is best suited for transporting livestock?
Answer: Livestock trailer
Livestock trailers have ventilation, flooring, and compartments specifically designed for transporting live animals.
What does a 'fifth wheel' refer to on a semi-truck?
Answer: The coupling device connecting tractor to trailer
The fifth wheel is the horseshoe-shaped coupling plate on the tractor that locks onto the trailer's kingpin.
What is the standard interior width of a 53-foot dry van trailer?
Answer: 98 inches
Standard 53-foot dry van trailers have an interior width of 98 to 99 inches.
A tanker truck used to haul gasoline is classified under which DOT hazmat placard category?
Answer: Class 3 Flammable Liquid
Gasoline is a Class 3 Flammable Liquid requiring the corresponding DOT hazmat placard.
Which axle configuration is most common on a standard 18-wheeler tractor?
Answer: Tandem drive axles (6x4)
Most semi-trucks use a 6x4 configuration with one steer axle and two tandem rear drive axles for traction and load capacity.