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拉萨英语版驾考科目四

1、When approaching another vehicle at night, why should the driver alternate between high-and-low-beam at a distance more than 150 meters?

A. Warn each other before passing

B. Driving habit

C. Easy to observe the situation ahead from either side

D. Courtesy

Answer：C

2、When there is a braking failure on a downhill road, what should not be done by the driver?

A. Steering the motor vehicle to the uphill direction

B. Stopping the vehicle by rubbing the vehicle body against the rocks or trees on roadside

C. Driving to the emergency lane and stop the vehicle there

D. Pulling up the stopping brake or change the gear to two positions lower

Answer：D

3、When approaching a sharp curve, motor vehicle drivers should reduce speed only after entering the curve.

A. Right

B. Wrong

Answer：B

4、The sign on the right warns of a guarded crossing 150 meters ahead.

A. Right

B. Wrong

Answer：B

5、After setting off from the roadside, motor vehicle drivers should speed up as soon as possible and make a sharp left-turn in order to drive into the normal lane.

A. Right

B. Wrong

Answer：B

6、What is the function of ABS during emergency braking?

A. Shortening the braking distance

B. Keeping steering capacity of the motor vehicle

C. Relief the braking inertia

D. Controlling directions automatically

Answer：B

7、Drivers may temporarily cross these central solid double yellow lines when overtaking.

A. Right

B. Wrong

Answer：B

8、As shown in the flash, the motor vehicle chooses a correct way to pass through the level crossing.

A. Right

B. Wrong

Answer：A

9、Gun powder, explosives and detonating powder belong to which of the following dangerous chemicals?

A. Oxidizing materials

B. Inflammable solid materials

C. Explosives

D. Self-igniting articles

Answer：C

10、If a motor vehicle experiences a water sliding phenomenon when running on an expressway in rain, what should the driver do?

A. Slow down by suddenly depressing the brake pedal

B. Slow down by slowly releasing the accelerator pedal

C. Turn the steering wheel immediately to adjust the direction

D. Speed up to increase the displacement of the wheels

Answer：B

11、On which of the following roads may the wheels be most easily locked when braking?

A. Concrete road

B. Dirt road

C. Road covered by ice and snow

D. Sand road

Answer：C

12、Once inflammable gas causes a fire disaster, it should be put out with water in good time.

A. Right

B. Wrong

Answer：B

13、What should the driver pay attention to when the motor vehicle on the main road approaches a junction with a feeder road?

A. Slow down in advance and pay attention to other motor vehicles

B. Maintain the normal speed

C. Sound the horn and pass rapidly

D. Speed up and pass rapidly

Answer：A

14、The sign on the right is an advance announcement of the highway destination.

A. Right

B. Wrong

Answer：B

15、If a motor vehicle is unable to drive in heavy fog on an expressway due to an accident, what should the driver do?

A. The driver and all passengers should promptly get off the motor vehicle from the left side door

B. Set up a warning sign 100 meters behind the vehicle in the oncoming direction

C. Turn on the hazard lamp and the high-beam

D. Stand in a safe place outside the guardrail

Answer：D

16、When reversing in this condition, in which of the following ways can motor vehicle drivers keep safe?

A. Reverse at a lower speed

B. Voluntarily stop and yield

C. Continuously sound the horn to alert

D. Reverse in a clockwise direction

Answer：B

17、The stop-and-yield line at the intersection ahead indicates that vehicle drivers should reduce speed and give the right of way to vehicles on the trunk road.