Question 1
What should you remember to check while exiting the vehicle?
Correct Answer:
Both A and B.
Question 2
Hand rails and steps should be checked for?
Correct Answer:
All the above
Question 3
When you check the Fuel tank you can also say you would check the same items on the air tanks. What should these two items be checked for?
Correct Answer:
Securely mounted, mounting bands and rubber grommets in good condition, lines between the tanks secure with no damage, and no leaks from the tanks or the lines.
Question 4
You should mention you would check all light covers and reflectors for damage on the side of the vehicle, both the tractor and the trailer, again to cover the side since you have only checked the front at this time?
Correct Answer:
True
Question 5
When checking the air and electrical lines between the tractor and the trailer what should you be checking for?
Correct Answer:
The connection at the tractor, the lines for breaks cracks frays, the connection to the trailer, and that none of these are leaking.
Question 1 of 16
Exam overview

About this Exam

Prepare with the 2026 Missouri Pretrip CDL Practice Test 3 practice quiz. This question bank includes 16 questions covering check, apron, wheel, trailer, and kingpin. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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2026 Missouri Pretrip CDL Practice Test 3

This practice set contains 16 questions from the matching question bank and focuses on check, apron, wheel, trailer, and kingpin. 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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