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汉中科目四英语pdf

1、Sideslip happens most easily on which one of the following road surfaces?

A. Dry concrete road

B. Road surface at the beginning of rain

C. Damp concrete road surface

D. Road in heavy rain

Answer：B

2、The sign on the right warns of three or more winding roads ahead.

A. Right

B. Wrong

Answer：B

3、How to ensure motor vehicles have sufficient power when driving uphill?

A. Downshift before reducing speed

B. Downshift after reducing speed

C. Downshift when the speed is excessively low

D. Downshift to the fullest extent

Answer：A

4、Drivers may cross these central solid and broken yellow lines when overtaking.

A. Right

B. Wrong

Answer：B

5、As shown in the flash, the actions of the driver are correct.

A. Right

B. Wrong

Answer：B

6、When there is bleeding at the bone fracture of a wounded person, the first thing to do is to keep it in position before stopping the bleeding and dress the wound.

A. Right

B. Wrong

Answer：B

7、The guide arrow on the road surface of this lane indicates that there is an intersection on the right side of the road.

A. Right

B. Wrong

Answer：B

8、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

9、In order to keep safe when driving on the highway, which ones of the following statements are prohibited acts?

A. Reversing, moving against regulations, making a U-turn by crossing the central divider, or stopping in the lane.

B. Riding or rolling on the lane-dividing line or driving on the shoulder

C. Overtaking on ramps, accelerations lanes, or deceleration lanes.

D. Testing vehicles or learning to drive a vehicle

Answer：ABCD

10、When encountering such a situation, the motor vehicle driver should change to the left lane rapidly.

A. Right

B. Wrong

Answer：B

11、This sign warns that the section ahead is under traffic monitoring.

A. Right

B. Wrong

Answer：A

12、After entering the acceleration lane of an expressway, the driver should increase the speed to how many kilometers per hour?

A. More than 30 km/hour

B. More than 40 km/hour

C. More than 50 km/hour

D. More than 60 km/hour

Answer：D

13、When driving on a damp and slippery road, drivers should avoid using the emergency brake to his best ability.

A. Right

B. Wrong

Answer：A

14、When putting out a fire disaster that gives out corrosive steam or poisonous gas, the firefighters should wear gas masks and other related protective articles and operate from the windward side.

A. Right

B. Wrong

Answer：A

15、Motor vehicles should accelerate when driving into an intersection with this traffic signal.

A. Right

B. Wrong

Answer：B

16、The sign on the right warns of a one-way tunnel ahead.

A. Right

B. Wrong

Answer：B

17、When driving in rain or snow, the driver should turn left to stabilize the vehicle if the motor vehicle slides to the right side.

A. Right

B. Wrong

Answer：B

18、Before a motor vehicle enters a tunnel, the driver should adjust the speed in accordance with the indication of the traffic sign at the entrance of the tunnel.