Free CDL Quiz

What should a school bus driver do after stopping at a railroad crossing?

a.Proceed immediately if no train is visible
b.Silence passengers, open the door and/or window, and look and listen both ways
c.Honk the horn three times and proceed
d.Call dispatch for permission to cross

Explanation

After stopping at a railroad crossing, the driver must silence all passengers, open the door and/or window, and look and listen carefully in both directions for approaching trains before proceeding.

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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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