School Bus
The S endorsement. Danger zones, the stop arm and railroad crossings.
Options per question
Most states are reported to use four answer choices, and some publish sample tests with three. Check your state’s own sample test if you want to be sure. If you are not, four is the safer practice: a question you can answer with four choices you can answer with three.
What is in here
47 questions covering 6 topics, 15 of them with a figure. Each exam version is a fresh draw: at least a quarter of the questions are new against the version before it, and any question that does come back is in a different place with its options in a different order, which is what 49 CFR 383.133(b)(2) requires of the real test.