Practice test

Ohio CDL Practice Test

Free Ohio CDL practice test with 20 questions on general knowledge, air brakes, combination vehicles, and Ohio BMV CDL licensing. Instant scoring.

These questions are for study practice only and are not official exam questions.

Question 1

1

Where can the Ohio CDL skills test be completed?

Question 2

2

What special waiver does Ohio offer for certain farm-related CDL applicants?

Question 3

3

An Ohio CDL holder commits a second major offense after a prior disqualifying violation. What is the typical outcome under federal rules?

Question 4

4

An Ohio CDL applicant asks what medical certification requirement applies to interstate CMV drivers. What is correct?

Question 5

5

An Ohio CDL applicant asks about the restriction code K. What does it mean?

Question 6

6

An Ohio CDL applicant wants the P endorsement. What does the P endorsement authorize?

Question 7

7

An Ohio driver operating a combination vehicle wants to know why checking the fifth wheel coupling is important during inspection.

Question 8

8

An Ohio CDL applicant asks what the disqualifying BAC threshold is for operating a commercial motor vehicle.

Question 9

9

An Ohio CDL applicant asks which endorsement requires only a knowledge test, with no separate federal skills test.

Question 10

10

An Ohio CDL applicant operating a vehicle with full air brakes should perform an air brake check before driving. What does this check confirm?

Question 11

11

How long is a Commercial Learner's Permit (CLP) valid in Ohio after initial issuance?

Question 12

12

What is the official name of the manual an Ohio CDL applicant should study before taking the knowledge test?

Question 13

13

An Ohio CDL applicant is 20 years old and has not completed a special federal pilot program. What is generally true about interstate driving?

Question 14

14

Which agency issues the Commercial Driver's License (CDL) in Ohio?

Question 15

15

An Ohio CDL applicant is performing a pre-trip inspection. Which of the following would be flagged as a defect?

Question 16

16

An Ohio CDL applicant asks about the X endorsement. What does it combine?

Question 17

17

An Ohio CDL applicant asks when Entry-Level Driver Training (ELDT) does NOT apply. Which of the following is correctly grandfathered from the ELDT requirement?

Question 18

18

In Ohio, what happens if a CDL skills test applicant fails one part of the skills test?

Question 19

19

An Ohio CDL applicant asks about the English Language Proficiency requirement enforced under federal rules. What is the effect of a driver failing this assessment during a roadside inspection?

Question 20

20

An Ohio CDL applicant learns that spring brakes activate automatically under what condition?

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