商洛英文科目四试题答案

1. When rescuing a wounded person suffering blood loss in an emergency, it is necessary to first stop the bleeding by compression before other treatments are taken in accordance with the conditions of bleeding.

A. Right

B. Wrong

Answer: A

2. When rescuing a wounded person who has been poisoned by toxic gas, the first measure is to send him to a place with fresh air so that he will not continue to be poisoned.

A. Right

B. Wrong

Answer: A

3. Motor vehicles should stop and yield rapidly when encountering this situation at a bus station.

A. Right

B. Wrong

Answer: A

4. Motor vehicle drivers may make a U-turn in this area as long as it will not affect the passing of pedestrians.

A. Right

B. Wrong

Answer: B

5. When a motor vehicle passes over an inundated road drivers should change to a high gear and pass rapidly.

A. Right

B. Wrong

Answer: B

6. When the wounded person is suffering main artery bleeding, where should the rescue personnel press by thumb to stop the bleeding?

A. The artery near the heart

B. The artery lower to the wound

C. The artery further from the heart

D. The artery in the center of the wound

Answer: A

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. Motor vehicles on this kind of road are only allowed to overtake the vehicle in front from left.

A. Right

B. Wrong

Answer: A

9. The sign on the right side indicates that turning left is not permitted at the intersection ahead.

A. Right

B. Wrong

Answer: A

10. Under such circumstances, the driver should stop the vehicle and yield to pedestrians.

A. Right

B. Wrong

Answer: A

11. The driver should pay attention to the left side when the motor vehicle passes this intersection.

A. Right

B. Wrong

Answer: B

12. 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

13. How many kinds of law-breaking acts are displayed in flash 6?

A. One

B. Two

C. Three

D. Four

Answer: C

14. 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

15. If a driver finds there is no vehicle behind, he may change lanes without turning on the indicator.

A. Right

B. Wrong

Answer: B

16. When a bus encounters an unexpected situation or an accident, the driver should do his best to minimize the loss and should never cause a secondary accident or even greater loss for the sake of avoiding danger.

A. Right

B. Wrong

Answer: A

17. When encountering a vehicle in front ascending on a mountainous road covered with ice and snow, what should the motor vehicle driver do?

A. Ascend after the vehicle in front passes the slope

B. Overtake the vehicle in front swiftly and drive on

C. Overtake the vehicle in front with a slow speed and drive on

D. Follow the vehicle in front closely

Answer: A

18. 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

19. When a motor vehicle encounters a group of youngsters bypassing the motor vehicles parking beside the road, the driver should slow down voluntarily and yield.

A. Right

B. Wrong

Answer: A

20. 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

21. Drivers may temporarily cross these central broken and solid yellow lines when overtaking.

A. Right

B. Wrong

Answer: A

22. When the engine suddenly stalls on the road and cannot be restarted, the driver should pull over in a timely fashion and identify the cause of the stalling.

A. Right

B. Wrong

Answer: A

23. The drivers, loaders and supercargoes responsible for dangerous chemicals transportation should all full understand the chemical characteristics, potential risks, features of the packaging containers and emergency measures for any unexpected accidents.

A. Right

B. Wrong

Answer: A

24. The sign on the right warns of a continuous downhill section ahead.

A. Right

B. Wrong

Answer: B

25. The sign on the right warns of a widened right-hand road ahead.

A. Right

B. Wrong

Answer: B