商洛科目四英语pdf

1. Which is the correct way to use a fire extinguisher?

A. Stand on the leeward side

B. Direct the fire extinguisher at the source of fire

C. Try to approach the source of fire as close as possible

D. Direct the fire extinguisher at the flames

Answer: B

2. 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

3. The sign in front indicates a one-kilometer distance from the highway entry.

A. Right

B. Wrong

Answer: A

4. When a bicycle borrows the motor vehicle lane, the motor vehicle may sound the horn hurriedly to warn the bicycle to yield.

A. Right

B. Wrong

Answer: B

5. After a motor vehicle enters the ramp from an expressway, it should reduce its speed below the prescribed speed limit.

A. Right

B. Wrong

Answer: A

6. When approaching another vehicle at night, why should the driver alternate between high-and-low-beam at a distance more than 150 meters?

A. Warn each other before passing

B. Driving habit

C. Easy to observe the situation ahead from either side

D. Courtesy

Answer: C

7. Which of the following is a bad driving habit?

A. Using lights in accordance with relevant rules

B. Carrying both vehicle and driving license

C. Discarding rubbish from the side window

D. Follow the guidance of the traffic signals

Answer: C

8. The sign on the right indicates a left-turn bypass route at the intersection ahead.

A. Right

B. Wrong

Answer: A

9. Upon encountering this traffic signal, how should a driver react?

A. Observe the traffic situation and pass at a reduced speed

B. Pass at an increased speed without changing gears

C. Pass before the train comes

D. Crossing the stop line is prohibited

Answer: D

10. When a motor vehicle deviates from the normal direction due to steering failure and an accident is unavoidable, what should the driver do?

A. Apply emergency brake

B. Immediately steer and adjust

C. Immediately steer to the side where there is no obstacle and evade

D. Immediately steer to the side where there is an obstacle and evade

Answer: A

11. How many kinds of law-breaking acts are displayed in flash 1?

A. One

B. Two

C. Three

D. Four

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. Which one of the following is a safe way for motor vehicles to converge into an intersection marked with this sign?

A. Speeding up and driving into the traffic flow directly

B. Driving into the traffic flow behind the gray car on the main road

C. Driving into the traffic flow from the front of the red car on the main road

D. Turning on the indicator and driving into the flow directly

Answer: B

14. When a motor vehicle slides sideways, how should the driver adjust the direction?

A. If the front wheels skid sideways, turn the steering wheel in the direction of the skid

B. If the front wheels skid sideways, turn the steering wheel in the opposite direction of the skid

C. If the rear wheels skid sideways, turn the steering wheel in the direction of the skid

D. If the rear wheels skid sideways, turn the steering wheel in the opposite direction of the skid

Answer: BC

15. In which of the following ways can motor vehicles avoid a tire burst?

A. Lowering tire pressure

B. Checking tires regularly

C. Removing foreign matters from the tire tread grooves timely

D. Replacing the tires that have cracks or deep cuts

Answer: BCD

16. When rescuing a wounded person suffering from spinal fracture, which of the following measures should be taken?

A. Prevent heat loss

B. Rescue the wounded person with a soft stretcher

C. Keep the wounded part in position with a sling

D. Help the wounded person when walking

Answer: C

17. When passing a sharp curve, motor vehicle drivers may overtake if there are few other vehicles on the road.

A. Right

B. Wrong

Answer: B

18. What should the driver pay attention to in this situation?

A. Pedestrians passing behind the vehicle

B. Pedestrians passing in front of the vehicle

C. Public buses suddenly reversing

D. Public buses suddenly setting off

Answer: B

19. What should the driver do upon seeing this sign?

A. Slow down, look and pass slowly

B. Sound the horn to drive them away

C. Go through from the spaces between animals

D. Drive slowly and drive them away from the motor vehicle

Answer: A

20. Turning on the high-beam is an effective way to improve visibility in fog weather.

A. Right

B. Wrong

Answer: B

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

A. Right

B. Wrong

Answer: B

22. What should be checked before driving?

A. No parts need to be checked

B. Whether the tires have been cleaned

C. Where the spare tire is placed

D. The fastening and air pressure of tires

Answer: D

23. When putting out a fire disaster that gives out corrosive steam or poisonous gas, the firefighters should wear gas masks and other related protective articles and operate from the windward side.

A. Right

B. Wrong

Answer: A

24. 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

25. 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