Regulations & Health第 120 / 120 题
What does federal regulation require regarding seat belt use in a commercial motor vehicle?
a.Seat belts are optional for drivers with more than five years of experience
b.Seat belts are required only on interstate highways
c.The driver must have the seat belt properly restraining them whenever the vehicle is being operated
d.Seat belts are required only when the vehicle is loaded
解析
A commercial driver must be properly belted any time the vehicle is in operation, with no exception for experience, road type, or load status. Being thrown from the cab is a leading cause of death in truck crashes, which is why the rule has no exceptions.
法律依据: 49 CFR §392.16免费刷完整 120 道题库 — 无需注册。
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