商洛科目四英语pdf

1. When extinguishing fire, the synthetic-made garments should not be taken off in order to protect the exposed skin from burning.

A. Right

B. Wrong

Answer: B

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

A. Right

B. Wrong

Answer: B

3. This sign warns to bypass from either side to avoid roadblock.

A. Right

B. Wrong

Answer: A

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

A. Right

B. Wrong

Answer: A

5. When a front tire bursts, after controlling the driving direction, what should be done by the driver in order to slow down and stop?

A. Immediately change to a high gear

B. Immediately change to a low gear

C. Immediately change to the neutral gear

D. Apply emergency braking

Answer: B

6. When the engine suddenly stalls on the road and cannot be restarted, the driver should apply emergency braking to force the vehicle to stop as fast as possible.

A. Right

B. Wrong

Answer: B

7. In which ones of the following ways can motor vehicle drivers effectively prevent braking failure?

A. Maintaining the braking system periodically

B. Checking the free brake pedal travel before driving

C. Using the braking system correctly to avoid brake-fade

D. For vehicles with hydraulic braking system, checking if the brake fluid leaks before driving

Answer: ABCD

8. The sign on the right indicates a one-kilometer distance from the ETC toll station.

A. Right

B. Wrong

Answer: A

9. When there is bleeding at the bone fracture of a wounded person, the first thing to do is to fix the wounded part in position, then stop the bleeding and dress the wound.

A. Right

B. Wrong

Answer: B

10. The sign on the right indicates that the number of the lanes ahead will increase.

A. Right

B. Wrong

Answer: B

11. Drivers may go straight and pass through when trafficpolice give these hand signals

A. Right

B. Wrong

Answer: B

12. When a motor vehicle catches fire, the driver should manage to park the vehicle in an open place far away from urban areas, buildings, trees, other motor vehicles and flammable materials.

A. Right

B. Wrong

Answer: A

13. A motor vehicle should not obstruct other vehicles when it enters the driving lane from an acceleration lane.

A. Right

B. Wrong

Answer: A

14. The sign in front indicates the allocation of roads ahead.

A. Right

B. Wrong

Answer: B

15. When driving in thick or extremely thick fog, what should the driver do due to the low visibility in such weather?

A. Turn on the headlamp and drive slowly

B. Turn on the fog lamp and drive slowly

C. Park in a safe place

D. Drive slowly close to the roadside

Answer: C

16. The sign on the left indicates vehicles are allowed to drive on the section ahead.

A. Right

B. Wrong

Answer: B

17. What is the emergency measure to deal with a sudden tire burst on the road?

A. Swiftly braking to slow down

B. Firmly hold the steering wheel and steadily stop the vehicle as early as possible

C. Swiftly turn the steering wheel to adjust the direction

D. Go ahead at a low speed and find a place for tire change

Answer: B

18. 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

19. The sign on the right indicates that no long-sounding horn.

A. Right

B. Wrong

Answer: B

20. When driving into the traffic flow on a main road from a relief road, drivers should speed up.

A. Right

B. Wrong

Answer: B

21. When a tire suddenly bursts on the road, in which of the following ways can motor vehicle drivers keep safe?

A. Applying emergency braking and pulling over

B. Firmly holding the steering wheel and keeping the vehicle going straight

C. Immediately releasing the accelerator pedal

D. Gently depressing the brake pedal

Answer: BCD

22. 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

23. 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

24. When there is a braking failure, the driver should first control the direction and then try to control the speed.

A. Right

B. Wrong

Answer: A

25. The sign on the right indicates a bypass flow intersection ahead.

A. Right

B. Wrong

Answer: B