CDL · School bus (CDL)
On a school bus, what should the outside convex mirrors on the left and right sides let you see?
Correct answer: At least one traffic lane per side and the front of the rear tires where they touch the ground.
Answer options
- AThe front of the rear tires where they touch the ground, but no traffic lanes at all
- BAt least one traffic lane per side, but not the rear tires or the ground beside them
- CAt least one traffic lane per side and the front of the rear tires where they touch the ground Correct
Why
Properly aimed, each outside convex mirror shows the full side of the bus as far as its mounting bracket, at least one lane of traffic on that side, and the front of the rear tire where it meets the road. Convex glass also makes objects look smaller and farther away than they actually are.
About this question
Topic: School bus (CDL) License: CDL
Part of these practice sets:
Where it applies: Asked in every state.
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This question is part of School Bus Basics and Danger Zones (25 questions). Take the full set and check your score.
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