Free CDL Quiz

If you must back a school bus, what should you do?

a.Back up quickly to minimize time in reverse
b.Use a reliable spotter outside the bus
c.Only use your mirrors
d.Honk the horn continuously while backing

Explanation

If backing is absolutely necessary, you should use a reliable spotter positioned outside the bus who can see the area behind the vehicle and communicate with you throughout the backing maneuver.

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About the CDL Exam

The CDL (Commercial Driver License) exam tests your knowledge of commercial driving rules, safety procedures, and vehicle operation. You must score 80% or higher to pass the written knowledge test. The exam covers general knowledge, air brakes, combination vehicles, and various endorsements.

This question is from the Bus Endorsement Test #1 section. Practice with more questions from this category to build confidence before taking the official DMV test.

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