商洛英语科目四试题和答案

1. 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

2. After a traffic accident, what is the most effective measure to prevent secondary accidents?

A. Evacuate all passengers

B. Turn on the hazard lamps

C. Mark the original place of the injured persons

D. Properly place the danger warning sign

Answer: ABD

3. The sign on the right warns of a guarded railway crossing 100 meters ahead.

A. Right

B. Wrong

Answer: B

4. Which lamp should be used when motor vehicles pass through an intersection at night where there is no traffic light signal?

A. High-beam

B. Low-beam

C. Hazard lamps

D. High-beam and low-beam should be used alternatively

Answer: D

5. How to run when encountering this situation at the intersection?

A. stop and wait

B. obey the traffic lights

C. run straight on the right side

D. may turn right

Answer: A

6. Motor vehicles are prohibited from turning left in this situation.

A. Right

B. Wrong

Answer: A

7. When rescuing a person sustaining full-body burns the rescue personnel may spray cool water to his body to put out the fire.

A. Right

B. Wrong

Answer: A

8. The sign on the right warns for livestock on the road ahead.

A. Right

B. Wrong

Answer: B

9. 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

10. Motor vehicle drivers should rush to the top of the slope in this situation.

A. Right

B. Wrong

Answer: B

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

A. Right

B. Wrong

Answer: B

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

A. Right

B. Wrong

Answer: A

13. As shown in this picture, the intersection guide line is designed to help drivers make turns.

A. Right

B. Wrong

Answer: A

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

A. Right

B. Wrong

Answer: B

15. When a motor vehicle turns left at this intersection the driver should change to the left lane in advance by the guide arrow.

A. Right

B. Wrong

Answer: A

16. What should the driver do when the motor vehicle passes the level crossing?

A. Change to neutral gear and slide over

B. Stop, look and pass

C. Speed up, look and pass rapidly

D. Slow down, look and pass slowly

Answer: B

17. When a motor vehicle enters an expressway from the ramp, which of the following lamps should be turned on?

A. The left-turn indicator

B. The right-turn indicator

C. The hazard warning lamp

D. The headlamp

Answer: A

18. The cross-hatched marking indicates an area where vehicle drivers are not allowed to stop.

A. Right

B. Wrong

Answer: A

19. The guide arrow on the road surface of this lane indicates that only right turns are permitted at the intersection ahead.

A. Right

B. Wrong

Answer: B

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

A. Right

B. Wrong

Answer: A

21. In the condition of low visibility, drivers should turn on the low-beam when setting off

A. Right

B. Wrong

Answer: A

22. What should the driver do if he encounters this situation at the intersection when driving straight?

A. Sound the horn to warn the other vehicle to yield

B. Speed up and pass in the front of the vehicle

C. Turn on the headlamp to warn the other vehicle to yield

D. Slow down or stop to yield

Answer: D

23. The slanted filled-in yellow marking in the middle of the road warns that there is a stationary obstacle ahead.

A. Right

B. Wrong

Answer: A

24. 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.

A. Right

B. Wrong

Answer: A

25. Crossing the broken white line on the right edge of the road is allowed.

A. Right

B. Wrong

Answer: A