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
If you are inspecting hydraulic brakes. You should pump the brake pedal three times then apply firm pressure to the pedal for five seconds. If the brakes are working properly the pedal should:
- jump up
- sink to the floor
- depress slightly
- not move - 正确答案
如果你要检查液压式刹车,你应该连踩刹车三下,然后踩住刹车五秒钟。 如果刹车工作正常,则刹车板不会动
To prevent a load from shifting, there should be at least one tie down for every ___ feet of cargo.
- 10 - 正确答案
- 5
- 20
- 15
为防止卡车载运的货物在行驶中突然移动,你应该在货物的每10英尺处至少绑一个绑带。
During the vehicle inspection the checking of ___ will not prevent a fire:
- Battery fluid level - 正确答案
- Cargo ventilation
- Braking system
- Electrical system isolation
在做车辆检查期间,检查电池液位对防止车辆突然起火毫无作用
You should signal continuously while turning because:
- it is illegal to turn off your signal before completing a turn
- All these answers are true
- you need both hands on the wheel to turn safely - 正确答案
- most vehicles have self cancelling signals
转弯时,你应该连续发出信号,因为你需要双手握住方向盘才能安全转弯
A vehicle is loaded with very little weight on the drive axle. What may happen:
- Better handling
- Poor traction - 正确答案
- All of these answers are true
- 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。