纽约州,加州以及其它州商业车驾照拖挂组合理论模拟题复习
驾驶拖挂组合车辆可以成为您商业驾驶生涯中不可或缺的一部分。 不过,在达到这一点之前,您需要通过美国DMV的考试,证明您已经掌握了安全驾驶这些车辆所需的专业知识。 以下30个问题来自官方2024年美国商业车驾照手册,仅涵盖拖挂组合车辆,以帮助您准备此特定的DMV测试。 祝你在练习考试和真正考试的时候好运!
拖挂组合理论模拟考试排行榜
When coupling, the proper position of the fifth wheel is:
- Tilted down toward the end of the trailer - 正确答案
- Tilted down toward the front of the tractor
- Tilted up toward the end the trailer
- Level of the ground
当车头连接时,牵引座( 第五轮 / fifth wheel )的正确位置应该是朝拖斗的方向,向下倾斜
Tractor with a __ trailer requires the shortest amount of stopping distance
- None of these answer are correct
- Empty
- Fully loaded - 正确答案
- Partly loaded
相比车头拉着没有载满货物的拖斗,车头拉着满载货物的拖斗需要更短的距离停下来
There are two things that a driver can do to prevent a rollover. They are: (1) keep the cargo as close to the ground as possible, and (2):
- Go slow around turns - 正确答案
- Make sure that the brakes are properly adjusted
- Keep both hands firmly on the steering wheel
- none of these answers are correct
驾驶员可以做两件事来防止拖斗在行驶途中翻了。 它们是:(1)保持货物尽可能靠近地面,(2)转弯时要慢一些
When you get ready to back under semitrailer you should line up:
- The left rear outer dual wheel with the kingpin
- None of these answer are correct
- Directly in front of the trailer - 正确答案
- The kingpin to engage the driver's side locking jaw first
当你准备好将车头倒车连接半挂车时,你应该尽量将车头与挂车直线对其
When backing a tractor under a trailer. You should:
- Always use the lowest reverse gear - 正确答案
- Always use the highest reverse gear
- Always approach the trailer at a slight angle
- Do it quickly to ensure that the kingpin is locked into the fifth wheel
将卡车倒到拖斗的下方时,你应始终使用最低的倒档。