|Number of tests:||6|
|Number of questions:||30|
Directions: When applying for this license, applicants must pass a 50-question test. And applicants must score 80% to pass the test. The following questions are based on the details provided in the Ohio Commercial Driver Handbook. Endorsements that may be used with a Class A CDL include Hazardous Materials, Passenger, Double and Triples, HazMat and Tanker, Air Brakes and School bus. If you need additional information, please contact your local DMV office. You can find your nearest DMV office at Ohio DMV locations.
Even the smallest amount of alcohol
Only a blood alcohol level greater than the legal limit
Only a blood alcohol level greater than .05
Alcohol does not
Warning of a right curve ahead.
Warning of a winding road ahead.
Warning of merging traffic to the right.
Warning of a right turn ahead.
All of the above
Take your hands off the wheel
Take your eyes off the road
Take your attention away from the driving task
Turn on your four-way flasher.
Look for traffic by turning your head.
Sound your horn.
Look for traffic by using your inside rear-view mirror.
Condition of your vehicle's brakes
Condition and type of vehicle tires
Your own reaction time
The time of day
Pick up trucks.
Vehicles towing a trailer.
School buses and passenger buses carrying passengers.