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

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免费在线商业车驾照基本理论模拟考试


A vehicle is loaded with very little weight on the drive axle. What may happen:

  1. Better handling
  2. All of these answers are true
  3. Poor traction - 正确答案
  4. Damage to drive axle tires

在前轴负载不足的情况下,可能会使转向轴的重量过轻而无法安全转向。 驱动轴上的重量过轻会导致轮胎抓地性能/牵引力差。

A car suddenly cuts in front of you, creating a hazard. Which of the following actions you should NOT take:

  1. slow down to prevent crash
  2. honk your horn and stay close behind the car - 正确答案
  3. signal and change lanes to avoid hazard
  4. both hands on the steeling wheel and slow down

一辆汽车突然驶入您的面前,造成危险。 你不应该鸣喇叭然后紧贴着其车后

Drivers of trucks and tractor trailers with cargo must check that the cargo well secured within the first ___ miles of the trip:

  1. 25 - 正确答案
  2. 30
  3. 50
  4. 10

驾驶装有货物的卡车司机必须在行程的第一个25英里内检查是否将货物安全固定

What keeps the engine cool in a hot weather driving

  1. High speed driving in order to put more air to the radiator
  2. Enough engine oil level - 正确答案
  3. All of these answers are true
  4. Air conditioner use

在炎热天气下驾驶,应确保发动机内有足够的机油

Which of these is not something you should do if your headlights are not working properly:

  1. leave on your high beams - 正确答案
  2. clean your headlights
  3. check for headlight wiring
  4. adjust headlights

如果前大灯工作不正常,持续使用远光灯代替是错误的。

商业车驾照基本理论模拟考试