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Drivers who want to drive combination vehicles must pass the combination vehicles test. The Ohio CDL combination test consists of 20 questions, and you'll need at least 16 correct answers to pass (80%). The test covers the combination vehicles section of the Ohio CDL Manual. Take this practice test now to prepare for the actual OH CDL combination test!
1. Before entering an intersection, make sure that:
there is sufficient space to clear it.
accelerate smoothly and change gears as necessary.
there's enough room to get at least halfway across.
2. Over-length loads:
may require special equipment such as "wide load" or flags.
require special transit permits.
All of the above.
3. Combination vehicles usually require _________ single commercial vehicles.
the same level of skill as
more driving skill than
less driving skill than
4. If ABS is not working:
you should use the parking brake.
you should use the emergency brake.
you will still have brakes.
5. When backing a trailer, if you turn the wheel left:
the cab will go left and the trailer will go right.
the cab will go right and the trailer will go left.
the cab and the trailer will go left.
6. A red triangle with an orange center means:
Law enforcement vehicle
The vehicle is hauling hazardous materials
Slow-moving vehicle
7. To prevent rollover, you should:
drive in the left lane.
drive slowly around corners.
drive on the shoulder of the road when possible.
8. If a load is 10 feet long, the minimum number of tie-downs required is:
9. If you're feeling tired while driving you should:
eat something.
stop driving and get some rest.
drink coffee.
10. What is a pull up when referring to truck driving?
A specific maneuver used to decelerate smoothly in the exit lane.
When a driver stops and pulls forward to get a better position.
A driving maneuver used to pull your vehicle over to the side of the road and stop.
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OH Combination Test

Number of questions: 20
Correct answers to pass:16
Passing score:80%
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