商洛英语科目四考试题库

1. 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

2. The motor vehicle should speed up and pass rapidly under this situation.

A. Right

B. Wrong

Answer: B

3. The sign on the right warns of a village or town ahead suggesting a 30km/hour speed.

A. Right

B. Wrong

Answer: A

4. When a motor vehicle passes over an inundated road, what should the driver do for safe driving?

A. Slow down and drive with special care

B. Speed up and pass rapidly

C. Maintain a normal speed and pass through

D. Change to a low gear and speed up to pass

Answer: A

5. Under this circumstance, motor vehicle drivers should not reduce speed.

A. Right

B. Wrong

Answer: B

6. When the tire pressure is too low, what can happen when driving at a high speed?

A. Tire pressure will be unstable

B. Tire pressure will increase

C. Driving resistance will decrease

D. The tire will burst

Answer: D

7. 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

8. 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

9. When driving, besides paying attention to keeping a safe distance from the vehicle in front, drivers should also be prudent when braking so as to avoid a rear-end collision caused by a vehicle behind.

A. Right

B. Wrong

Answer: A

10. Two parallel broken double-yellow lines indicate the position of a diversion lane.

A. Right

B. Wrong

Answer: A

11. When a motor vehicle on an expressway stops in an emergency due to breakdown or an accident, what should the driver and the passengers do?

A. Stand in front of the motor vehicle

B. Wait in the motor vehicle for rescue

C. Stand behind the motor vehicle

D. Promptly move to the road shoulder on the right side or the emergency lane

Answer: D

12. The sign on the right indicates a passing bay ahead.

A. Right

B. Wrong

Answer: A

13. When driving on a muddy road, what should the driver do?

A. Try to avoid using the foot brake

B. Drive slowly in mid or low gear

C. Firmly hold the steering wheel

D. Speed up and pass through

Answer: ABC

14. 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

15. The main reason for this accident is that the pedestrian crossed the street in front of the motor vehicle.

A. Right

B. Wrong

Answer: B

16. A driver should accelerate in advance to overtake then it is likely to meet with oncoming vehicles.

A. Right

B. Wrong

Answer: B

17. Mr. He drove his large bus with 53 passengers (permitted carrying capacity 47) to 454 km mark by 100m along the Yining-hefei Expressway in Nanjing jurisdiction, where he was tailgated by a heavy-type semitrailer tractor. The bus left the road, breaking through the guardrail and catching fire. 17 people were killed and 27 injured. Which of the following law-breaking acts did Mr. He commit?

A. Speeding

B. Exceeding the carrying capacity of the motor bus

C. Driving a motor vehicle overdue for annual inspection

D. Improper operation

Answer: B

18. Motor vehicles are not permitted to change lanes in this position.

A. Right

B. Wrong

Answer: A

19. When driving in rain and encountering pedestrians with umbrellas or wearing raincoats, what should be done by motor vehicle drivers in order to yield?

A. Drive at a normal speed

B. Sound the horn to alert when approaching the pedestrians

C. Speed up and bypass on the left

D. Reduce speed and sound the horn in advance

Answer: D

20. 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

21. What should the driver do when he encounters an oncoming ambulance in the same lane?

A. Keep to the side and reduce speed or stop to yield

B. Drive ahead by occupying another lane

C. Yield by speeding up and changing lanes

D. Drive ahead in the original lane

Answer: A

22. What should motor vehicle drivers do under the circumstance shown in the flash?

A. Drive by borrowing the opposite lane

B. Brake suddenly and pass through at a lower speed

C. Drive by the outer side of the curve

D. Reduce speed fully and drive by the right side

Answer: D

23. 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

24. Once inflammable gas causes a fire disaster, it should be put out with water in good time.

A. Right

B. Wrong

Answer: B

25. The sign in front indicates an indoor parking ground 100 meters ahead.

A. Right

B. Wrong

Answer: A