考美国A照看这个就行了！来自美国卡友马丁的真实考题分享~

卡家大白

16. The distance that you should look ahead of your vehicle while driving is about ___ mile at highway speeds
( ) 1/8
(x) 1/4
( ) 1/2

16.在高速上行驶时，你应该保持与你前车的安全距离为______
（2）1/4英里

17. The distance that you should look ahead of your vehicle while driving is ____ at low speeds
( ) 1/2block
(x) 1 block
( ) 2 blocks

17.当你的车辆正在以低速行驶中，应该和前方的车辆保持______的安全距离？
（2）一个街道

18. The Commercial Driver Handbook suggests several things to do when you pass a vehicle .Which of these is NOT one of them?
( ) Lightly tap your horn, if needed
(x)At night, turn on your high beams while you pass the vehicle
( ) Assume the other driver does not see you

18. 当你超车时，下列哪个不是，商业驾驶手册上建议的方式
（2）开着远光灯在夜间超车

19. Use your vehicle’s horn when
( ) A car is in your way
(x) It may help avoid a crash
( ) You want to change lanes

19.使用喇叭是因为
（2）它可以避免碰撞事故

20. Which of these statements is true about speed management?
( ) Shady parts of the road allow better traction than open areas
( ) Road surfaces will freeze before bridges
(x) On slippery roads, it takes longer to stop and is harder to turn without skidding

20.关于速度，下列哪个是正确的说法
（3）在湿滑的路面上，过快的速度会需要更长的距离才能制动，很难控制不打滑





21. You are driving a heavy vehicle. You must exit a highway using an off ramp that curves downhill. You should
(x)Slow down to a safe speed before the curve
( ) Slow to the posted speed limit for the off ramp
( ) Wait unit you are in the curve before downshifting

21. 当你驾驶一辆重型车辆想要从下匝道离开高速时应该
（1）进入下匝道前，放慢到一个安全车速

22. You are driving a 40-foot vehicle at 35 m.p.h. The road is dry and visibility is good. What is the least amount of seconds in space that you should keep in front of your vehicle to be safe?
( ) 3 seconds
(x) 4 seconds
( ) 5 seconds

22.当你正在行驶一辆长40英尺的车辆，车速为35迈每小时，能见度良好，你应该与前车保持多少秒的安全距离？
（2）4秒

23. If someone is following you too closely (tailgating), you should
( ) Flash your brake lights
(x)Increase your following distance
( ) Signal the tailgater when it is safe to pass you

23.如果有人跟车太密切（跟车太近）你应该
（2）增加跟车距离

24. Which of these is a good thing to do when driving at night
(x)Drive slowly enough to stop within the range of your headlights
( ) Look directly at oncoming headlights only briefly
( ) Keep your instrument lights bright

24. 下列哪个是在夜间开车是正确做法
（1）慢速行驶，控制好在灯光范围内的安全距离

25. Which of these is NOT something you should do if your headlights are not working properly?
(x)Leave your high beams on
( ) Clean the headlights
( ) Adjust the headlights

25. 如果你的车灯不能正常工作，你应该
（1）远离你的远光灯
26. When the roads are slippery , you should
(x)Make turns as carefully as possible
( ) Stop and test the traction while going up hills
( ) Decrease the distance that

26.路滑时，你应该
（1）转弯尽量谨慎

27. You should avoid driving through deep puddles or flowing water. But, if you cannot, which of these steps can help keep your brakes working?
( ) Pressing both the brake pedal and accelerator firmly after coming out of the water
(x)Gently putting on the brakes while driving through the water
( ) Turning on your brake heaters

27.你应该避免车辆驶入深水坑和流动的水中，但如果无法避免，下列哪个动作可以帮助你保持刹车的有效工作
（2）轻轻的踩刹车，驾驶车辆通过水域

28. Which of these is true about the radiator shutters and the winter front?
( ) The winter front should be closed tightly
(x)You should remove ice from the radiator shutters
( ) The engine may overheat if the winter front is left open

28.下列哪个是冬季时应该对散热器做的
（2）去除散热器上的冰霜

29. Which of these statements is NOT true about engine belts in hot weather?
(x)Cracking is likely to occur but is not a safety threat
( ) You can cheek the tightness of the belts by pressing on them
( ) Loose belts will not turn the water pump and/or fan on properly

29.下列哪个是对引擎传送带过热错误的判断
（1）传送带可能会过热崩溃，但是不影响车辆安全性

30. You can see this sign on a vehicle ahead of you. What does this sign mean?
(x)Slow-moving vehicle
( ) Hazardous materials on board
( ) Student driver

30.你看见一辆车上有这个标志，这个标志意味着什么
（1）动作缓慢车

卡家大白

31. What should you do when you see a hazard in the roadway?
( ) Swerve around it and get back in your lane
( ) Stop quickly and pull to the side of the road
(x)Use your 4-way flashers or brake lights to warn others

31.当你看到一个港道有危险时，你应该怎么做
（3）开启你的4路闪烁灯，以给他人警告

32. A car suddenly “cut” in front of you creating a hazard, which of these actions should you NOT take?
(x) Honk and stay close behind the car
( ) Slow down to prevent a crash
( ) signal and change lanes to avoid the car, if possible

32．一辆车突然冲到您车辆的“腰部”，你不应该采取下列哪个行动
（1）鸣笛后，保持和此车的距离

33. Truck escape ramps:
(x) Help avoid damage to vehicles
( ) Cannot be used by certain types of heavy vehicles
( ) Are not for buses

33.卡车的逃生通道可以：
（1）帮助避免损坏车辆

34. Which of these statements is a good rule to remember when your vehicle is in a traffic emergency and may collide with another vehicle
(x)You can almost always turn to miss an obstacle more quickly than you can stop
( ) Stopping is always the safest action in a traffic emergency
( ) Leaving the road is always more risky in a traffic emergency

34.当你发现前方放生紧急交通状况或与另一辆车碰撞时：
（1）你应该用一个极慢随时能停住的速度绕过障碍

35. Your vehicle has hydraulic brakes. While traveling on a level road, you press the brake pedal and find that it goes to the floor. Which of these statements is true?
( ) The parking brake will not work because it is part of the same hydraulic system
(x)Pumping the brake will generate enough pressure to stop the vehicle
( ) Shifting into neutral will help slow the vehicle

35.在良好的公路上行驶时，你拉起液压制动系统，能使车辆停下，这是真的吗
（2）液压制动系统能够产生足够的压力，使车辆停下

36. Hydroplaning
(x)Occurs when these is a lot of water
( ) Cannot occur when driving through a puddle
( ) Is more likely if tire pressure is low

36.什么情况会发生漂移
（1）当行驶的路面有很多水的时候

37. Most serious skids result from:
( ) Turning too sharply
( ) Having an uneven load
(x)Driving too fast for conditions

37.导致严重打滑时因为：
（3）车辆行驶速度过快

38. Which of these statements is true about cargo loading?
( ) The legal maximum weight allowed by a state considered safe for all driving conditions
(x)State laws dictate legal weight limits
( ) If cargo is loading by the shipper, the driver is not responsible for overloading

38.下列哪个对于装载货物的说法是正确的
（2）国家法律规定的法律重量限制

39. Bridge formulas permit
(x)Less maximum axle weight for axles that are close together
( ) Less maximum axle weight for axles that are far apart
( ) The same maximum axle weight for any axle spacing

39.可通过大桥的最大轴距为
（1）车辆最大轴的距离

40. Which of these statements is true about tires?
(x)You should inspect your tires every two hours or every 100 miles when driving in very hot weather
( ) The air pressure of a tire decreases as the temperature of the tire increases
( ) If the tires are too hot to touch, release 5-10 pounds of air pressure to cool them down

40.下列关于轮胎哪个说法是证据的
（1）在天气炎热的时候，你应该每100英里或者每2小时就检查一次轮胎状况

41. You are checking your steering and exhaust systems in a pre-trip inspection. Which of these problems should be fixed before the vehicle is driven?
( ) Oil on the tie rod
( ) Grey smoke from the exhaust pipe
(x)Steering wheel play-more than 10%(2 inches on a 20-inch wheel)

41.车辆行驶前，应该固定每次检查方向盘和排气系统，参数为：
（3）打方向盘，更正超过10%（2英寸20英寸的轮毂）

42. Which of these items is NOT checked in pre-trip inspections?
( ) Whether all vehicle lights are working and clean
( ) Cargo securement
(x)Amount of fuel in the vehicle

42.下列哪个不是出车前必须检查的
（3）车辆的燃料量


43. Which of these statements is true about shipping hazardous materials?
( ) A four-inch, circular, red hazardous material label must be on the container
( ) Gas cylinders that will not hold a label must be shipped under container
(x)A four-inch, diamond-shaped, hazardous materials label must be on the container

43.下列哪个是运输危险品时必须标明的
（3）四英寸，菱形，必须在容器上标上有害物质标志

44. One can recognize hazardous materials by looking at the container’s
(x)Label
( ) Shape
( ) Color

44.通过什么可以识别容器内是有害物质
（1）标签

45. You must stop on a hill or curve on a two-lane, two-way road. How far back should you place your reflective triangles?
( ) Within 250 feet behind the vehicle
(x)Within 500 feet behind the vehicle
( ) As far back as necessary, so others can see your vehicle

45.如果你必须将车停在双车道上，或者双向道的转弯处，你应该把反光的警告牌放在离车多远的后方
（2）放在车辆后面500英尺

卡家大白

46. You are driving a new truck with a manual transmission. What gear will you probably have to use to take a long, steep downhill grade?
( ) The same gear than you would use to climb the hill
(x)A lower gear than you would use to climb the hill
( ) A higher gear than you would use to climb the hill

46.你是一个新的手动挡卡车驾驶员，在一个较长的下坡路时，你会选用以下哪种方式
（2）使用一个较低的档位来进行下坡

47. To help you stay alert while driving, you should:
(x)Take short breaks before you are drowsy
( ) Schedule trips for hours that you are normally asleep
( ) Keep the cab warm and quiet

47.在驾驶时，为了帮助你保持警觉，你应该：
（1）在你昏昏欲睡前，采取短暂的休息

48. Which of these is true about hours of service?
( ) You must take a break after every 2hours of driving
( ) After 1,000 hours you will be exempt from certain regulations
(x)You should balance your hours of service with enough sleep to keep you alert

48.下列哪个是正确的作息时间
（3）提醒自己应该保持平衡，保证充足的睡眠时间

49. Which of the following is true about preventing fatigue on a long trip?
(x)Stop periodically for rest and exercise
( ) Keep the vehicle closed and heated
( ) Take an over-the counter stimulant

49.下列哪个方法可以防止长途旅行的疲劳
（1）定期停车休息和运动


50. The best time to take a short break is:
(x)Before you feel drowsy or tired
( ) Immediately after yawning several times
( ) Immediately after you have drifted off the road

50.采取短暂休息的最佳时机：
（1）在你感到昏昏欲睡和疲劳之前休息

卡家大白

General knowledge study guide（2）

基础知识指南

1. As the blood alcohol concentration (BAC) goes up, what happens?
( ) The drinker can clearly see how alcohol is affecting him/her
( ) The effects of alcohol decrease
(x) Judgment and self-control are affected

1. 当血液中的酒精浓度（BAC）上涨，会发生什么？
（3）会影响你的判断力和自我控制能力。

2. Which of these statements is true regarding the use drugs while driving?
(x) Prescription drugs are allowed if doctor says the drugs will not affect safe driving ability
( ) No prescription or non- prescription drugs are allowed at any time, for any reason
( ) Use of amphetamines like “speed” is allowed, if you are using the drug to stay awake

2.下列哪个是关于驾车时使用的药物的正确说法？
（1）医生说的处方药不会影响安全驾驶的能力

3. You will be place out-of service for 24 hours if you Blood Alcohol concentration (BAC) is :
( ) At least 0.2%
( ) At least 0.4%
(x) Any detectable amount below 0.4%

3. 在开车前24小时内，必须保持你的血液酒精含量低于多少（BAC）以下：
（3）任何时间检测都应低于0.4%

4. Which of these statements is NOT true?
( ) Alcohol goes directly from the stomach to the stream
(x) A drinker can control how fast his or her body absorbs and gets rid of alcohol
( ) BAC is determined by how fast you drink, how much you drink, and how much you weight

4.下列哪个说法是错误的？
（2）饮酒者能控制他们的身体快速的吸收和摆脱酒精

5. On which fires can you use water?
(x) Tire
( ) Gasoline
( ) Electrical

5. 哪里着火可以用水？
（1）轮胎

6. Which of these statements is true about warning other drivers of a stopped vehicle?
(x) Move the rear reflective triangle back if the driver’s vision is obscured within 500 feet
( ) Keep the vehicle’s taillight on to warm other drivers
( ) Put out your emergency warning devices within 5 minutes

6.下列哪个是正确警告其他司机禁止停车的
（1）如果驾驶员的视野范围内500英尺，遮挡，移动后方反光三角回

7. Which of these statements is true about engine over heating?
( ) Never shut off an overheated engine unit it cools
(x) Never remove the radiator cap on a pressurized system until the system has cooled
( ) Antifreeze is not needed when the weather is warm

7.下列哪个是关于发动机过热？
（2）切勿卸下增压系统的散热器盖，直到冷却系统

8. For your safety, when you place your reflective triangles you should:
( ) Carry the triangles at your side
(x) Hold the triangles with reflective side toward the oncoming traffic
( ) Keep them out of sight while you to the locations where you will place them

8. 为了您的安全，你应该怎样防止三角形反光镜
（2）举起反光边三角形来向迎面而来的车辆

9. Retarders:
( ) Allow you to disconnect the steering axle brakes
(x) Can cause the drive wheels to skid when they have poor traction
( ) Can not be used on interstate highways

9. 阻滞剂
（2）当情况恶劣牵引时可能会导致驱动车轮打滑

10. Which of the following is not a type of retarder?
( ) Electric
( ) Hydraulic
(x) Robotic

10. 下列哪个不是一个减速类型：
（3）机械

11. What is the proper way to hold a steering wheel?
( ) Both hands close tighter, near the top of the wheel
( ) Both hands close tighter, near the bottom of the wheel
(x) Both hands, on opposite sides of the wheel

11. 手握方向盘的正确方式？
（3）双手握在方向盘的两侧

12. You are driving a long vehicle that makes wide turns. You want to make a left turn from Elm Street onto Oak Street. There are two left turn lanes ( marked ”A” and “B” ) on Elm Street, and Oak Street is four lane streets with two lanes in each direction. You should:
( ) Use left turn lane “A”
(x) Use left turn lane “B”
( ) Start in left turn lane “A” and swing into left turn lane “B” just before entering the intersection

12. 你正在集装箱卡车。你想从Elm Street左转到Oak Street。有两个左转车道（标有“A”和“B”）Elm Street和 Oak Street是在每个方向两个车道四车道街道。你应该：
（2）应该使用左车道“B”


13. Which of these statements is true about double-clutching and shifting?
( ) Double-clutching should only be used with a heavy load
( ) Double-clutching should not be used when the road is slippery
(x) You can use the tachometer to tell you when to shift

13.下列哪个是正确关于双离合和换挡的
（3）您可以使用转速表告诉你什么时候换挡

14. If you have a heavy load that is slowing you down on an upgrade, you should:
(x) Shift into a lower gear
( ) Exit the road until traffic is lighter
( ) Drive on the shoulder so others can pass easily

14. 如果你有一个沉重的负荷，正在放缓你的速度，你应该
（1）转移到一个较低的档位

15. Which of these statements is NOT true about backing a heavy vehicle?
( ) You should back and turn toward the driver’s side whenever possible
( ) You should use a helper and communicate with hand signals
(x) You should back slowly until you slightly bump into the dock

15.下列哪个关于重型车辆倒车是错误的？
（3）你应该慢慢向后，直到你稍微撞到码头

卡家大白

16. How far should a driver look ahead of the vehicle while driving?
( ) 1-2seconds
( ) 5-8seconds
(x) 12-15seconds

16. 驾驶的时候多久看一下前方正在行驶的车辆？
（3）12-15秒

17. In your mirror, you see a car approaching from the rear. The next time you check your mirror, you don’t see the car. To change lanes, you should:
(x) Wait until you are sure the car isn’t in your blind spot
( ) Ease into the other lane slowly so the car can get out of the way
( ) Assume the car left the road and change lanes as normal

17. 看你的镜子，你会看到从后面驶来的一辆车。下一次你检查你的镜子的时候你看不到车。但又要变更车道，你应该：
（1）等待，直到你确定汽车没有盲点

18. According to the Commercial Driver Handbook, why should you limit the use of your born?
(x) If can startle other driver
( ) It reduces air pressure needed to stop vehicles with air brakes
( ) You should keep both hands on the steering wheel at all times

18. 根据商业司机手册，你为什么要限制使用你的喇叭：
（1）可能会惊吓到别的司机

19. Which of these statements is the proper way to signal for a lane change?
( ) Signal just as you begin to change lanes, and drift over slowly
(x) Signal early, and change lanes slowly and smoothly
( ) Signal before you change lanes, and then move over quickly

19.下列哪个关于车道变化的正确信号？
（2）信号早，变更车道，缓慢而平稳地

20. You are driving a heavy vehicle at 35 mph. The speed limit is 55 mph. The safest speed for you vehicle is:
( ) 25 mph
(x) 35 mph
( ) 45 mph

20. 你所驾驶的重型车辆在35英里。限速是55英里每小时。为您最安全的车辆速度为：
（2）35 mph
21. Whenever you double your speed, it will take about _____ times as distance to stop.
( ) Two
( ) Three
(x) Four

21. 每当你加倍你的速度，将采取停止距离约_____倍
（3）4

22. You are driving a vehicle at 55 mph on dry pavement. About how much total stopping distance will you need to bring it to a stop?
( ) Twice the length of the vehicle
( ) Half the length of a football field
(x) The length of a football field

22. 你所驾驶的车辆在干燥路面上的55英里。你需要把它停止多少总煞车距离？
（3）一个足球场的长度

23. Which of these statements is true about overhead clearance?
( ) You should assume posted clearance signs are correct
(x) The weight of a vehicle change its height
( ) If the road surface causes you vehicle to tilt toward the edge of the road, you should drive close the shoulder

23.下列哪个关于高架上的通过是真的？
（2）车辆高度的改变其重量

24. When driving at night, you should:
( ) Look to the left side of the road when a vehicle is coming towards you
(x) Adjust your speed to keep your stopping distance within your sight distance
( ) Dim your lights within 300 feet of an oncoming vehicle

24. 在夜间行车时，你应该
（2）调整你的速度保持在你的视线距离范围内您能及时刹车

25. What should you do if a car coming toward you at night keeps its high beams on?
( ) Flash your high beams at the other driver
(x) Look to the right edge of your lane or right side of the road
( ) Slow down and look straight ahead in your lane

25. 晚上有辆车向你行驶过来并且开着远光灯，你应该怎么做
（2）正确的看着你的车道或向右侧的边缘靠拢

26. The road you are driving on becomes very slippery due to ice. Which of these is a good thing to do?
(x) Stop driving as soon as you can safely do so
( ) Downshift to stop
( ) Keep varying your speed by accelerating and braking

26. 你驾驶的道路由于冰变得非常湿滑,这时最好怎么做？
（1）尽快停止驾驶以保证安全

27. Which of these statements is true about cold-weather driving?
( ) An engine cannot overheat when the weather is very cold
(x) Windshield washer antifreeze should be used
( ) Exhaust system leaks are less dangerous in cold wather

27.下列哪个关于寒冷天气驾驶是真的？
（2）挡风玻璃应使用防冻液清洗

28. Which of these especially true about your tires in hot weather?
(x) You should check tire mounting and air pressure before driving
( ) If tire is too hot to touch, you should hose it down with water
( ) A small amount of air should be let out so air pressure remains steady

28. 在炎热的天气你的轮胎那些是需要注意的？
（1）你在开车前应检查轮胎安装和气压

29. Which of these statements is true about bad weather driving conditions?
(x) When the temperature drops, bridges will freeze before roads
( ) The road is more slippery as rain continues than when rain begins
( ) Driving conditions become more dangerous as the temperature rises

29. 下列哪个关于在天气恶劣的条件下驾驶是真实？
（1）当气温下降，道路桥梁将冻结

30. When driving through roadway work zones, you should:
( ) Reduce speed only if workers are close roadway
( ) Turn on your parking lights
(x) Watch for sharp pavement drop-offs

30. 当驾驶通过工作区域车道时，你应该？
（3）注意锋利的路面的陡坡

卡家大白

31. Which of these statements is true about other drivers?
( ) Mail or delivery truck drivers do not pose hazard
( ) Drivers using turn signals can be trusted to turn in the direction they indicate
(x) Short-term or daily rental truck drivers are often not used to the limited vision and pose a hazard

31. 下列哪个关于其他司机的语句是真的？
（3）新司机往往只有有限的视野，每天驾驶出租车对健康构成威胁

32. When you must leave the road to avoid a hazard or emergency, you should keep in mind that:
( ) Most shoulders are not strong enough to support the weight of a large vehicle
( ) It is less dangerous to drive onto the shoulder than to risk a collision
(x) You may be unable to re-enter the rode

32. 当发生危险或紧急情况你必须离开道路，你应该牢记:
（3）您可能无法重新进入道路

33. What should you do when your vehicle hydroplanes?
( ) Start stab braking
(x) Release the accelerator
( ) Accelerate slightly

33. 当您的车辆在潮湿的道路上行驶，你应该怎么做，:
（2）松开油门

34. Which of these is important to remember about emergency braking?
( ) Disconnecting the steering axle brakes will help keep your vehicle in a straight line
(x) If the wheels are skidding, you cannot control the vehicle
( ) Never do it without downshifting first

34. 下列什么时候需要紧急制动:
（2）当车轮打滑，你无法控制车辆

35. Which of these is good thing to do when you steer to avoid a crash?
( ) Apply the brakes while turning
(x) Don’t turn the steering wheel any more than needed
( ) Avoid counter steering

35. 当你操作避免碰撞的时候，需要如何操作？
（2）不要过多的转动方向盘

米格来宁、、

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米格来宁、、

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米格来宁、、

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卡家大白

36. Which of these happens when a tire blows out at highway speeds?
(x) A vibrating feeling
( ) A hissing sound
( ) A rapid drop in speed to less than 20 mph

36. 下列哪些情况可能是在高速公路上行驶时爆胎？
（1）振动的感觉

37. To correct a drive- wheel braking skid, you should:
(x) Stop braking
( ) Stop braking, turn quickly, and counter steer
( ) In crease braking, turn quickly, and counter steer

37. 要改正驾驶车轮制动防滑，你应该
（1）刹车