Iowa CDL Practice Test: Class C - Test 2022

Based on 2022 IA CDL Handbook
Number of questions: 30
Passing score: 80%
Acceptable number of errors: 6

Instruction: 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 Iowa Commercial Driver Handbook. Endorsements that may be used with a Class C 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 Iowa DMV locations.

1. Under what circumstances will you be denied or lose your hazardous materials endorsement?
A
Have been committed to a mental institution.
B
Have a conviction in military or civilian court for certain felonies.
C
If you are under indictment for certain felonies.
D
All of the listed answers.
1 / 30
Progress
0
Errors
Next
Next