Truck Hauling and Towing Quiz Test your knowledge on truck hauling and towing with this fun quiz! See if you can answer all 10 questions correctly michelle published on October 25, 20230 responses 0 « Previous Next » Questions in vertical order 1/10 What is the maximum legal width for a commercial truck in the United States? 8 feet 9 feet 10 feet 12 feet 2/10 At what weight is a commercial truck typically considered overweight? Over 10,000 lbs Over 20,000 lbs Over 30,000 lbs Over 40,000 lbs 3/10 What does GVWR stand for? Gross Vehicle Weight Rating Ground Vehicle Weight Restriction General Vehicular Weight Regulation Grandiose Vehicle Weight Requirement 4/10 Which type of trailer is commonly used for transporting livestock? Flatbed trailer Lowboys trailer Reefer trailer Livestock trailer 5/10 What is the maximum allowed length for a semi-truck in the United States? 50 feet 60 feet 70 feet 80 feet 6/10 Which brake system is commonly used in most commercial trucks? Disc brakes Drum brakes Air brakes Hydraulic brakes 7/10 What is the standard height of a semi-trailer from the ground? 10 feet 12 feet 13.5 feet 15 feet 8/10 What type of engine is commonly found in most modern commercial trucks? Gasoline engine Diesel engine Electric engine Hybrid engine 9/10 What is the purpose of a fifth wheel coupling? To hold cargo securely in place To improve fuel efficiency To connect the tractor and trailer To control the air suspension 10/10 What does the term 'jackknife' refer to in trucking? A type of truck parking maneuver When the trailer swings out of control A type of truck engine failure A specific truck collision type
