Regulations & Health第 115 / 120 题
You are driving on the interstate and your phone rings. What does federal regulation allow?
a.Answering by holding the phone to your ear if the call is brief
b.Reading and sending short text messages at a stoplight
c.Holding the phone while using speakerphone
d.Using a hands-free device that requires no more than a single push of a button, with the phone located where you can reach it while belted
解析
Federal rules ban holding a mobile phone and ban texting while driving a commercial vehicle, allowing only hands-free operation with a single touch. Brief handheld calls, texting while temporarily stopped in traffic, and holding a phone on speaker all violate the rule.
法律依据: 49 CFR §392.82免费刷完整 120 道题库 — 无需注册。
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