Loading & Transport第 32 / 80 题
When must a driver keep an eye on (attend) a placarded vehicle carrying explosives?
a.Only during rainstorms
b.Only when the fuel tank is full
c.Never
d.At all times, either by the driver or a qualified person, except when parked in a safe haven
解析
A vehicle carrying Division 1.1, 1.2, or 1.3 explosives must be attended at all times except when parked in a safe haven. The person attending must be awake, within 100 feet, and able to move the vehicle. This reduces the risk of theft or tampering with explosives.
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