宁夏科目四英语电子版

1、Drivers may go ahead when traffic polices posture is like this.

A、Right

B、Wrong

Answer：A

2、The sign on the right warns to keep a safe distance on the road ahead.

A、Right

B、Wrong

Answer：B

3、Motor vehicles are permitted to follow the guidance of the arrow in this picture and enter the lane of an expressway.

A、Right

B、Wrong

Answer：B

4、Which of the following method is correct to rescue an unconscious person?

A、Apply cardio-pulmonaryresuscitation immediately

B、Press the philtrum of the wounded person with force

C、Continuously slap the face of the wounded person

D、Check the breath of the wounded person before other emergency treatments

Answer：D

5、Matches, sulfur and red phosphorus belong to which of the following dangerous chemicals?

A、Explosives

B、Oxidizing materials

C、Self-igniting articles

D、Inflammable solid materials

Answer：D

6、A correct measure to avoid tire burst of motor vehicles is to lower the tire pressure.

A、Right

B、Wrong

Answer：B

7、Before driving, it is necessary to check whether the cooling liquid, engine oil and fuel oil, are leaking.

A、Right

B、Wrong

Answer：A

8、When the rear wheels of a motor vehicle skid sideways on a muddy road, the driver should turn the steering wheel in the opposite direction of the side skid.

A、Right

B、Wrong

Answer：B

9、When a motor vehicle passes over an overflowing bridge, what should the driver do after stopping and observing closely?

A、Change to a high gear and pass rapidly

B、Constantly observe the changes of the flow

C、Prepare to stop at any time

D、Change to a low gear and pass through at a constant speed

Answer：D

10、The distance-ascertaining section of an expressway is used for the drivers to ascertain the safety distance when the speed is 100 kilometers per hour.

A、Right

B、Wrong

Answer：A

11、A motor vehicle should slow down and stop at this level crossing.

A、Right

B、Wrong

Answer：A

12、When a wounded person is unable to get off the vehicle by himself/herself, he/she should be removed from the vehicle so as to avoid a secondary injury.

A、Right

B、Wrong

Answer：A

13、When a wounded person suffering burns is thirsty, he should only drink plain boiled water.

A、Right

B、Wrong

Answer：B

14、When the tire pressure is too low, what will happen if the tire changes its shape in waves and increases in temperature due to fast movement?

A、Unstable tire pressure

B、Even lower tire pressure

C、Driving resistance increases

D、Tire burst

Answer：D

15、The driver should take emergency evasion measures when the motor vehicle suddenly self-ignites. Which ones of the following methods are correct?

A、Spray clean water to extinguish the fire

B、Report to the police

C、Use the spare fire extinguisher in the vehicle to put out the fire

D、Set up a warning sign in the oncoming direction

Answer：BCD

16、The sign on the right warns that the road will narrow over the next 5 kilometers.

A、Right

B、Wrong

Answer：A

17、The marking on the road surface indicates that the speed limit of this road section is 50 km/hour.

A、Right

B、Wrong

Answer：A

18、hen there is a braking failure on a downhill road the driver should immediately try to find and drive to an emergency lane; after stopping the vehicle on the emergency lane, the driver should pull up the stopping brake so as to prevent a second danger arising from the vehicle sliding.

A、Right

B、Wrong

Answer：A

19、What should be done by drivers in order to drive safely on the road in this condition?

A、Make a large turn on the left side of the road

B、Make a turn on the central line of the curve

C、Make a small turn on the right side of the road

D、Make a turn by borrowing the opposite lane

Answer：C

20、The sign on the right side warns of an abrupt downhill section ahead.

A、Right

B、Wrong

Answer：B