纽约州,加州以及其它州商业车驾照气刹理论模拟题复习
驾驶带有空气制动器的车辆需要获取气刹许可证。 在美国,要获得此认可证,申请人必须通过气刹原理考试。 考试由25道选择题组成。 每个问题有四个答案选择。 要通过,申请人必须正确回答至少20个问题。 大部分测试题来自纽约州商用机动车辆驾驶员手册。空气制动器许可证可与 A、B 或 C级的驾照一起使用。
气刹理论模拟考试排行榜
The air compressor governor controls:
- Air pressure applied to the brakes
- None of these answers are correct
- Speed of the air compressor
- Air is pumped into the air tanks - 正确答案
空气压缩机调速器的功能 - 控制将空气泵入至储气缸
The proper use of the brakes when going down a long steep grade after selecting a proper gear is to brake until your speed is about __ mph below the posted speed for your safety and release your brake
- 12 mph
- 10 mph
- 5 mph - 正确答案
- 10 mph
在长时间的陡坡下坡时,选择合适的档位后,正确使用刹车的方法 - 刹车直到你的速度比路面限制的速度低大约5 mph(每小时英里)为止,以确保你可以安全并释放刹车器
Excessive use of the service brakes results in overheating which can lead to:
- Increase contact between the brake drums and linings
- None of these answers are correct
- Expansion of the brake drums - 正确答案
- Proper adjustment of S-cam
过度使用服务刹车系统会引起刹车过热,从而导致刹车鼓膨胀
If your vehicle has an alcohol evaporator, every day during cold weather you should:
- Check and fill the alcohol level - 正确答案
- Change the alcohol from a new bottle
- Check the oil for alcohol content
- None of these answers are correct
如果你的车辆装有酒精蒸发器,则在寒冷天气中,你每天都应检查并补充酒精含量
Your brakes are fading when:
- The brake pedal feel spongy when you apply pressure
- Less pressure is needed on the brake pedal for each stop
- None of these answers are correct
- You have to push hard on a brake pedal to control your speed on a downgrade - 正确答案
当你驾驶的车辆在下坡时需要用力的踩刹车踏板以控制车速,这说明刹车已过度磨损需及时更换。


