商洛科目四英语book

1. Which of the following measures is correct for rescuing a person sustaining full-body burns?

A. Cover the fire with sandy soil

B. Spray cool water to his body

C. Put out the fire by extinguisher

D. Help to remove the burning clothes

Answer: B

2. What should be done by the driver who intends to overtake but the motor vehicle in front neither reduces its speed nor allows the right of way?

A. Continuously sounding the horn and accelerating to overtake

B. Accelerating and continuing to overtake

C. Refraining from overtaking

D. Following the vehicle in front closely and finding a chance to overtake

Answer: C

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

A. Right

B. Wrong

Answer: B

4. What kind of harmful effect will be brought about by continuously using the foot brake on a long downhill road?

A. Shorten the engine’s service life

B. Make the driver feel tired

C. Easily cause the vehicle to overturn

D. Reduce the braking efficiency

Answer: D

5. What should be done first after getting into the vehicle?

A. Observe the surrounding traffic situation

B. No need to observe the traffic situation around

C. Open the door and get in directly

D. Take note of the weather

Answer: A

6. It is not a bad habit for a driver to frequently change lanes.

A. Right

B. Wrong

Answer: B

7. When a tire suddenly bursts on the road, what should not be done by the driver?

A. Keep calm and release the accelerator pedal slowly

B. Hold the steering wheel firmly to ensure the vehicle goes straight

C. Apply emergency braking and stop the vehicle in the shortest possible time

D. Gently depress the brake pedal after the vehicle slows down

Answer: C

8. Drivers may turn left when traffic police give these hand signals.

A. Right

B. Wrong

Answer: B

9. What should motor vehicle drivers do under the circumstances shown in the flash?

A. Reduce speed or stop to yield

B. Sound the horn to warn the pedestrians to yield

C. Pass before the pedestrians

D. Immediately change to another lane to bypass the pedestrians

Answer: A

10. What should be taken note of by drivers in this situation?

A. The motor vehicles on the left side

B. The motor vehicles on the right side

C. The motor vehicles behind

D. The motor vehicles in front

Answer: A

11. In the flash, it is correct for the driver to behave this way when there is a traffic jam caused by an accident on the expressway.

A. Right

B. Wrong

Answer: B

12. When driving a motor vehicle into a traffic flow, drivers should not hold up other vehicles.

A. Right

B. Wrong

Answer: A

13. The sign on the right indicates that the speed limit of 40km/hour is lifted on the road ahead.

A. Right

B. Wrong

Answer: A

14. When a fast-moving vehicle encounters an emergency the driver should turn to evade first and then brake to slow down so as to mitigate the damage.

A. Right

B. Wrong

Answer: B

15. Under such circumstances, what should be done by motor vehicle drivers in order to yield to the pedestrians politely?

A. Set off after pedestrians pass

B. Set off and bypass in front of the pedestrians

C. Sound the horn to warn the pedestrians to yield

D. Set off and approach the pedestrians slowly

Answer: A

16. Which one of the following measures is correct when a motor vehicle intends to overtake but the vehicle in front refuses to yield?

A. Use a long-sounding horn

B. Follow the vehicle in front while turning high-beam

C. Wait for it to yield while keeping a safe distance

D. Use high-beam and low-beam alternatively

Answer: C

17. 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

18. Motor vehicles are prohibited from driving straight or turning left in this situation.

A. Right

B. Wrong

Answer: A

19. Mr. Tang drove a large bus with 74 passengers (capacity 30 people). When descending a long curving slope at a speed of 38 kilometers per hour, the bus overturned to a brook beside the road. As a result of the accident, 17 people were killed and 57 people injured. What is the main illegal act committed by Mr. Tang?

A. Driving after drinking

B. Carrying more passengers than permitted

C. Fatigued driving

D. Speeding

Answer: BD

20. When braking failure happens to a fast-moving motor vehicle, what should be done by the driver to brake?

A. Continuously depressing the brake pedal

B. Immediately changing to a low gear to reduce speed and using the handbrake

C. Swiftly depressing the clutch pedal

D. Swiftly pulling up the handbrake

Answer: B

21. The sign in front indicates that vehicles except public buses are not allowed to drive in this lane.

A. Right

B. Wrong

Answer: A

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

A. Right

B. Wrong

Answer: A

23. It is illegal to change lanes without turning on indicators.

A. Right

B. Wrong

Answer: A

24. When encountering such pedestrians, what should motor vehicle drivers do?

A. Bypass in front of the pedestrians

B. Bypass from behind the pedestrians

C. Sound the horn to alert the pedestrians

D. Voluntarily stop and yield

Answer: D

25. These traffic police signals indicate that passing is prohibited.

A. Right

B. Wrong

Answer: A