Ohio CDL Permit Test - Class A

(From the 2018 Ohio CDL driver handbook)
Number of questions: 50
Passing score: 40
Directions: This license is required for driving any legal combination of vehicles, with a gross combination weight rating of 26,001 pounds or more, provided the GVWR of a trailer exceeds 10,000 pounds. To receive this license, applicants must pass a 50-question test. Test questions come from the Ohio Commercial Drivers License Manual. To pass, applicants must answer 40 questions correctly. Questions come from chapters covering: Introduction, Driving Safely, Transporting Cargo Safely, Air Brakes (if applicable), Combination Vehicles, Pre-Trip Vehicle Inspection Test, Basic Vehicle Control Skills Test and On-Road Driving. Endorsements that may be used with a Class A CDL are: Hazardous materials, Tank, Passenger, Doubles/Triples, HazMat, Tank, Air Brakes and School bus.
You have made error so far
Passing grade —
10 or fewer errors
What does Gross Vehicle Weight Rating mean?
The weight stated by the manufacturer as the loaded weight of a single vehicle
The maximum weight that can be pulled
The minimum weight that can be hauled
A person driving with an open window in cold weather may be a sign of:
A distracted driver
A person dressing inappropriately
A person who likes fresh air
If there is a cargo fire in a van or box truck:
The doors should be opened
The doors should be kept shut
A large blanket should be put over the vehicle to put the fire out.
Dry bulk tanks:
Usually have a low center of gravity
Usually have a high center of gravity
Usually are not allowed to cross railroad tracks
Re-grooved tires:
Should not be used on any vehicle
Should not be used on the front of school buses
Should not be used on trucks hauling gravel
Truck tractors with air brakes built after March 1, 1997 must have:
Antilock Braking System
Black ice is:
Usually thick – about a half inch or more of ice
Usually thin
Not a hazard when driving
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