纽约州,加州以及其它州商业车驾照基本理论模拟题复习
美国大部分州的商业车驾照考试为英文,我们已将搜索到的试卷答案注释中文以便您更好的复习。所有的信息来自于官方网站和网络,在发布时尽可能保证准确,但可能会发生变化,请按照当地官方DMV网站为准。欢迎联系我们给予建议和分享更多考题
基本理论模拟考试排行榜
Why it is important to shift gears correctly:
- to keep you from being bored
- to keep the engine warm
- to keep control of the vehicle - 正确答案
- to keep the engine oil flowing
正确换档以保持对车辆的控制非常重要
When it is necessary to learn how fire extinguisher runs:
- after the fire happened
- only when fire happens
- only when you are transporting hazardous materials
- before the fire happens - 正确答案
在发生火灾之前,非常有必要了解灭火器的操作方式
Which of these rigs have more chances to off track while making a turn:
- 53 feet straight trucks
- tractors with 45 feet trailers - 正确答案
- tractors with 27 feet trailers
- tractors with 20 feet trailers
带45英尺拖车的车头在转弯时有更大的机会偏离轨道。
Which of the following is not a characteristic of the front tire failure
- Steering wheel twisting
- Cold steering
- Vehicle fishtails - 正确答案
- All these answer are wrong
车辆摆尾行驶不是前轮胎故障的特征
Extra care is needed to keep your vehicle centered in your lane because commercial vehicles:
- require a lot of room to change lanes
- tend to sway from time to time
- are often wider than other vehicles - 正确答案
- all these answer are correct
由于商用车辆通常比其他车辆更宽,因此需要格外小心,以确保车辆保持在车道中央