夜间、天气与路况练习题

这些题目考夜间以及路面湿滑时如何驾驶：前照灯、远光灯、打滑和弯道。

常见易混点

500英尺 = 对向车辆；300英尺 = 您跟随的车辆。跟车时的距离是较短的那个。

练习题 15 道（附答案）

这是一个寒冷的早晨，气温刚刚高于冰点，图示的双车道道路路面潮湿。到目前为止您还没有感觉到结冰。前方道路将上到一座跨河的长桥上。您应该预料到桥上会是什么情况？It is a cold morning, just above freezing, and the two-lane road shown is wet. You have felt no ice so far. Ahead, the road climbs onto a long bridge over a river. What should you expect on the bridge?

选一个答案，看看是否正确。

A. Overpasses and other bridges can have icy spots even when the rest of the road does not. On a cold morning near freezing, treat the bridge as possibly icy: the guide tells you to pay attention near or below freezing even if you do not see ice, and to slow down and leave extra space when a road may be icy.

中午时分，您在一条乡村公路上穿过浓浓的山火烟雾，后视镜里后面的车变得很难辨认。您的车在启动时自动亮起了日间行车灯。乘客说这些灯就足够了。手册建议怎么做？At midday you are driving through thick wildfire smoke on a rural highway, and the cars behind you are hard to make out in your mirror. Your car's daytime running lights came on by themselves when you started it. Your passenger says that is all the lighting you need. What does the guide recommend?

选一个答案，看看是否正确。

A. The guide lists smoky conditions among the times when it is easier to simply have your headlights on, and it says headlights also help people see you. Daytime running lights are not as bright as headlights and do not activate your taillights, so in smoke the drivers behind you are the ones who lose out. Turn your headlights on.

在寒冷的一天，路面看起来是干的。即便如此，您应在哪里预料可能有结冰？On a cold day, the road surface looks dry. Where should you expect ice even so?

选一个答案，看看是否正确。

A. Overpasses and other bridges can have icy spots even when the rest of the road does not. Shady spots can also be icy, and black ice is hard to see.

冬季，您正朝一处山口行驶，来到图示标志前。前方道路积雪，您的车装的是普通四季胎，后备箱里有一套防滑链。您应该怎么做？You are driving toward a mountain pass in winter and come to the sign shown. The road ahead is snowy, your car has ordinary all-season tires, and you have a set of chains in the trunk. What should you do?

选一个答案，看看是否正确。

B. The guide says to use snow tires or chains when it's required, and the sign tells you chains are required on this road. During winter months, adding chains to your tires or changing to studded tires improves traction, so put the chains on before you continue.

在一段炎热干燥的天气后开始下雨。路面何时最可能最滑？It starts to rain after a hot, dry spell. When is the pavement likely to be most slippery?

选一个答案，看看是否正确。

A. When rain begins on a hot day, oil in the asphalt rises to the surface, so the pavement can be very slippery for the first few minutes until the oil washes away.

现在是正午，浓雾弥漫。您的车有日间行车灯。手册建议怎么做？It is noon and heavy fog has rolled in. Your car has daytime running lights. What does the guide recommend?

选一个答案，看看是否正确。

B. The guide suggests having headlights on when it is rainy, snowy, foggy or smoky. Daytime running lights are not as bright as headlights and do not activate your taillights, so drivers behind you may not see you.

如图所示，夜间在双车道道路上，您开着近光灯，前方有一辆车离您有一段距离。一辆迎面驶来的车开着远光灯且不切换，强光让您很难看清。您应该看向哪里？On the two-lane road shown at night, your low beams are on and a car is some distance ahead of you. A car coming toward you has its high beams on and does not dim them, and the glare is making it hard to see. Where should you look?

选一个答案，看看是否正确。

D. Avoid looking directly into oncoming headlights and keep your eyes searching the road in front of your vehicle. If a vehicle comes toward you with its high beams on, look toward the right side of the road to keep from being distracted by the headlights.

您在黑暗道路上使用远光灯。遇到对向来车时，最迟应在多远处切换为近光灯？You are using high beams on a dark road. When must you switch to low beams for an oncoming vehicle?

选一个答案，看看是否正确。

夜间，您行驶在没有路灯、看不到其他车辆的黑暗乡村道路上。应使用哪种灯光？You are on a dark rural road at night with no streetlights and no other vehicles in sight. Which headlights should you use?

选一个答案，看看是否正确。

B. Use high beams on open roads without streetlights and whenever there are no oncoming vehicles. Switch back to regular headlights when there is approaching traffic (within 500 feet) or when following another vehicle (within 300 feet).

Q10

这是一个阴沉多云的下午。您在图示的双车道道路上行驶，前照灯关着，您能把道路看得很清楚。您注意到很难辨认出迎面驶来的那辆灰色汽车，它也没开灯。手册是否给了您打开自己前照灯的理由？It is a gray, overcast afternoon. You are driving the two-lane road shown with your headlights off, and you can see the road well. You notice how hard it is to pick out the gray car coming toward you, which also has no lights on. Does the guide give you a reason to turn your own headlights on?

选一个答案，看看是否正确。

B. Headlights help you see, but they also help people see you. The unlit gray car shows why: a vehicle without lights is harder to notice, even in daylight. The guide says it might be easier to remember to have your headlights on all the time, not only when it is dark or the weather is bad.

Q11

驶过湿滑路面上的积水时，您的车突然像在漂浮，方向盘变轻。您应该怎么做？Driving through standing water on a wet road, your car suddenly feels like it is floating and the steering goes light. What should you do?

选一个答案，看看是否正确。

A. This is hydroplaning. Take your foot off the accelerator, gently press the brakes, keep the steering wheel steady without jerking or overcorrecting, look where you want to go, and calmly wait for the tires to regain traction.

Q12

夜间温度远低于冰点。到了上午过半，气温升到接近冰点。手册说路面会怎样？Overnight it was well below freezing. By mid-morning the temperature has risen to just about freezing. What does the guide say happens to the road?

选一个答案，看看是否正确。

Q13

大雨倾盆，图示的双车道公路上开始积水。标示限速为55英里/小时，您周围的车辆（包括前车）都保持着这个速度。防止您的车发生水漂现象的最佳方法是什么？Heavy rain is falling and water is pooling on the two-lane highway shown. The posted limit is 55 mph, and the cars around you, including the one ahead, are keeping that speed. What is the best way to keep your car from hydroplaning?

选一个答案，看看是否正确。

C. Hydroplaning happens when water builds up between your tires and the road surface, so the tires lose traction and skid. The best way to keep from hydroplaning is to slow down when the road is wet; on a slippery road you must adjust to the conditions, which might mean driving below the posted limit, whatever the drivers around you do.

Q14

夜间驾驶时，手册告诉您应看向哪里？When driving at night, where does the guide tell you to look?

选一个答案，看看是否正确。

B. Try to search beyond your headlight beams for dark shapes or shadows, and glance occasionally to the sides to find the edge of the pavement and spot hazards coming from the side. Avoid looking directly into oncoming headlights.

Q15

这是一个寒冷潮湿的日子，向阳的路段已经干净。除了桥梁外，您还应在哪里预期会有冰？It is a cold, wet day. The sunny parts of the road are clear. Where else should you expect ice besides bridges?

选一个答案，看看是否正确。

A. On cold, wet days, shady spots can be icy. Black ice is a thin coating that is hard to see, so pay attention whenever temperatures are near or below freezing even if you do not see ice.

本章共 56 道题。免费账户可练习第 1 章并每天做 1 次模拟考试；通行证可解锁全部章节。

夜间、天气与路况练习题

练习题 15 道（附答案）

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