三明科目四英语book

1、When rescuing a wounded person who has been poisoned by toxic gas, which of the following measures should be taken first?

A、Prevent heat loss

B、Bring him/her to a place with fresh air

C、Give him/her artificial respiration

D、Depress the heart over the chest

Answer：B

2、The sign on the right warns drivers to yield for oncoming motor vehicles.

A、Right

B、Wrong

Answer：B

3、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

4、Under such circumstances at an intersection. what should motor vehicle drivers do?

A、Drive into the intersection and wait

B、Wait in front of the intersection stop-line

C、Pass through in the right non-motor vehicle lane

D、Pass through the intersection by borrowing the opposite lane

Answer：B

5、When driving a motor vehicle not equipped with the anti-lock braking system(ABS), what should the driver do if he/she brakes on a road covered by ice and snow?

A、Gently or intermittently depress the brake pedal

B、Depress the brake pedal as on other roads

C、Violently depress the brake pedal

D、Suddenly depress the pedal with force

Answer：A

6、As shown in the flash, the driver's act is correct.

A、Right

B、Wrong

Answer：B

7、When there is a braking failure on a downhill road, if there is no favorable terrain or opportunity to stop the vehicle, the driver should drop gear by one position or two positions, and control the speed by taking advantage of the braking role of the engine.

A、Right

B、Wrong

Answer：A

8、The sign on the right warns of a widened left-hand road ahead.

A、Right

B、Wrong

Answer：B

9、The leading cause of this accident is that the driver failed to make sure that it was safe to reverse before doing so.

A、Right

B、Wrong

Answer：A

10、Which of the following measures is correct for rescuing a person sustaining full-body burns?

A、Cover the fire with sandy soil

B、Spray cool water to his body

C、Put out the fire by extinguisher

D、Help to remove the burning clothes

Answer：B

11、What action is important on this kind of mountain road?

A、Take care of the dangerous hillside road on the left

B、Drive on the left

C、Drive along the central line of the road

D、Drive on the right side and pass slowly

Answer：D

12、The driver may not change lanes when the motor vehicle turns right at this intersection.

A、Right

B、Wrong

Answer：B

13、When a wounded person suffering bone fracture in the thigh, shank or spine, moving the wounded person is usually prohibited.

A、Right

B、Wrong

Answer：A

14、As shown in this flash, what should the motor vehicle driver do when encounters this situation?

A、Use the mergency brake

B、Turn sharply and pass rapidly

C、Slide over rapidly without encountering collision

D、Stop smoothly

Answer：D

15、The sign on the right indicates that vehicles from the primary road have priority.

A、Right

B、Wrong

Answer：A

16、The sign on the right indicates that drivers should choose their lanes in accordance withthe directions indicated by arrows.

A、Right

B、Wrong

Answer：A

17、Unless stopping due to obstacles or vehicle breakdown on an expressway, motor vehicles are not allowed to stop to pick up or drop off people or load and unload cargo.

A、Right

B、Wrong

Answer：A

18、The sign on the right indicates to stop and yield at the intersection ahead.

A、Right

B、Wrong

Answer：A

19、When steering failure happens to a fast moving motor vehicle, what should the driver do?

A、Apply emergency braking

B、mmediately change to a low gear

C、Reasonably use the driving brake and the stopping brake and refrain from applying emergency braking

D、Turn on the hazard lamps

Answer：BCD

20、When encountering such pedestrians, motor vehicle drivers may continuously sound the horn to alert them to yield.

A、Right

B、Wrong

Answer：B