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Emergency
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Supply
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Normal
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Ohio CDL Permit Test - Combination
(From the 2020 Ohio CDL driver handbook)
| Number of questions: | 20 |
| Passing score: | 16 |
Directions:
All applicants who are applying for a Class A CDL should be prepared to take the Combination test. This test covers information found in Section 6 of the Ohio Commercial Driver License Manual. Section 6 provides the information needed to safely operate tractor-trailers, doubles, triples, and straight trucks with trailers. The test is made up of 20 multiple-choice questions, and applicants will need to correctly answer a minimum of 16 questions to pass. The Combination test is not a replacement for the Double/Triple endorsement test.
Passing grade —
4 or fewer errors
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1.
When you are pulling a trailer, the air supply control lever should be in its ____ position.
2.
In a double or triple combination, the ____ trailer should be directly behind the cab.
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Lightest
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Heaviest
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Smallest
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3.
When driving a vehicle equipped with an Anti-Lock Braking System (ABS), brakes should be applied:
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In the same way as they would be in a vehicle without ABS.
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As the vehicle is placed in neutral.
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With the hand brake.
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4.
What is a bobtail tractor?
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A tractor without a semi-trailer
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A tractor with two semi-trailers
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A tractor that travels faster than the speed limit
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5.
Operating combination vehicles usually requires ____ operating single vehicles.
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Less skill than
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About the same level of skill as
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More skill than
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6.
Bobtail tractors are ____ to stop than tractors attached to full semitrailers.
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Quicker
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Easier
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More difficult
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7.
The trailer hand valve should be used:
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To test the trailer brakes.
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To check the connection between the trailer and tractor.
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To accelerate.
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