商洛科目四英语pdf

1. Under such circumstances, what should motor vehicle drivers do?

A. Guard against the sideslip of motor vehicles

B. Guard against the crossing of pedestrians

C. Speed up and pass through as quickly as possible

D. Continuously sound the horn

Answer: B

2. 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

3. When a motor vehicle breaks down and cannot be moved away from the expressway, the driver and all passengers should stay in the vehicle and wait for the rescue personnel.

A. Right

B. Wrong

Answer: B

4. When temporarily parking on a raining day, what kind of lamp should the driver turn on?

A. Front and back fog lamps

B. Hazard warning lamp

C. Headlamp

D. Reversing lamp

Answer: B

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

A. One

B. Two

C. Three

D. Four

Answer: C

6. The sign in front indicates a one-way lane after turning left.

A. Right

B. Wrong

Answer: A

7. 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

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

A. Right

B. Wrong

Answer: A

9. This sign warns of an intersection of railways and highways ahead.

A. Right

B. Wrong

Answer: A

10. When encountering a school bus which stops at the right roadside and students are embarking or disembarking, and there are two motor vehicle lanes in each direction, motor vehicle drivers on the left lane behind the bus should stop and wait.

A. Right

B. Wrong

Answer: A

11. The sign on the right warns of three or more winding roads ahead.

A. Right

B. Wrong

Answer: B

12. 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

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

A. Right

B. Wrong

Answer: B

14. The driver may not yield when the motor vehicle encounters this situation at the intersection.

A. Right

B. Wrong

Answer: B

15. 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

16. Which of the following is an inflammable solid material?

A. Matches

B. Gun powder

C. Calcium carbide

D. Explosives

Answer: A

17. Motor vehicles are not allowed to stop in this area for a long time.

A. Right

B. Wrong

Answer: A

18. The diamond-shaped sign on the road indicates a crosswalk on the road ahead.

A. Right

B. Wrong

Answer: A

19. Which one of the following is the safest way when driving a motor vehicle on this kind of road surface?

A. Slide over by using neutral gear

B. Pass with a high speed

C. Pass by speeding up

D. Pass with a low speed

Answer: D

20. Which of the following is a bad driving habit when the vehicle in front is moving slowly in a queue?

A. Cutting in and rushing to pass

B. Not overtaking other vehicles forcefully

C. Stop or pass alternatively

D. Do not occupy on a non-motor vehicle lane

Answer: A

21. What should the driver do if he encounters pedestrians in this situation at an intersection?

A. Slow down promptly and stop to yield

B. Sound the horn to warn the pedestrians to yield

C. Speed up and pass in front of the pedestrians

D. Turn on the headlamps to warn the pedestrians to yield

Answer: A

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

A. Right

B. Wrong

Answer: A

23. Under such circumstances at a congested intersection, what should motor vehicle drivers do?

A. Force the vehicle to go back to its original lane

B. Closely follow the vehicle in front and refuse to yield

C. Politely yield and pass through

D. Sound the horn and turn on the head lamps

Answer: C

24. It is a bad habit for a driver to put his left arm on the window of the vehicle or hold the gear lever in his right hand for a long time.

A. Right

B. Wrong

Answer: A

25. 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