Illinois CDL Practice Test: Class B - Test 2 2023
Based on 2023 IL CDL Handbook
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 IL CDL Handbook. Endorsements that may be used with a Class B 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 Illinois DMV locations.
1. Why can drivers be at a greater risk of an accident when they drive at night?
The safe speed to drive depends on many conditions
Accelerating is always dangerous
Driving slowly is always safer
The speed limit is always a safe speed