Illinois CDL Class B Knowledge Test 1

If the air pressure warning light comes on, you should:

Continue to drive normally. Drive with one foot on the accelerator and one foot on the brake pedal. Call the local law enforcement agency. Safely exit the roadway and stop.

Correct Answer:

Safely exit the roadway and stop.

Access more questions from this quiz

Continue to Illinois CDL Class B Knowledge Test 1 for more practice questions and the full quiz experience.

Access More Questions