School Bus · Question #478

What is the "hash mark" reference for school bus loading?

A. Visual reference point on stop sign or crossing arm to position bus
B. Tire mark
C. Crosswalk line
D. No mark

Correct answer: A. Visual reference point on stop sign or crossing arm to position bus
Explanation: Some buses have crossing-arm hash marks for stop position.

Why this question matters on the School Bus exam

This question is one of the 50 we have for the School Bus CDL knowledge test. The official AAMVA Commercial Driver License Manual chapter on School Bus covers exactly this topic, and most state DMV exams pull from the same chapter. Memorizing the right answer is fine for passing, but understanding the underlying rule is what keeps you safe on the road and out of trouble with FMCSA inspectors.

If this topic gave you trouble, take the full School Bus practice test to drill it across all the related questions. We recommend reading every explanation, even on the questions you got right, because the manual phrasing in the explanation often shows up word-for-word on the real exam.

Take the full School Bus practice test →