Illinois CDL Class A Knowledge Test 1

Question 1

When using mirrors while driving, you should:

Look in the mirrors quickly. Look in the mirrors for extended periods of time. Use only the rearview mirror. Use only the driver’s side mirror.

Correct Answer:

Look in the mirrors quickly.

Question 2

A pre-trip inspection:

Should never be completed the same way two times in a row. Should always be completed in the same order. Should only be done if it is sunny outside. Should not be done if the driver thinks the vehicle is in good operating order.

Correct Answer:

Should always be completed in the same order.

Question 3

If you identify a distracted driver on the road, you should:

Follow their vehicle closely. Try to get their attention. Give them plenty of room. Flash your lights at them.

Correct Answer:

Give them plenty of room.

Question 4

What color is the low air pressure warning light?

Green Orange Red Purple

Correct Answer:

Red

Question 5

If required to complete a vehicle inspection report in writing, the report must be signed:

Every day. Only if defects have been noted and certified to have been repaired. Only if the repairs are estimated to cost more than $1,000. Only if requested to do so by a law enforcement officer.

Correct Answer:

Only if defects have been noted and certified to have been repaired.

Question 1 of 49

Exam overview

About this Exam

Prepare with the Illinois CDL Class A Knowledge Test 1 practice quiz. This question bank includes 49 questions covering vehicle, driver, driving, inspection, and pressure. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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Illinois CDL Class A Knowledge Test 1

This practice set contains 49 questions from the matching question bank and focuses on vehicle, driver, driving, inspection, and pressure. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

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Illinois CDL Class A Knowledge Test 1

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