保山科目四英语pdf

1. What is the main impact of foggy weather on safe driving?

A. Easy to slide sideways

B. Low visibility

C. Increase the resistance

D. Widen the field of vision

Answer: B

2. When driving onto the left lane, motor vehicle drivers are allowed to make a U-turn.

A. Right

B. Wrong

Answer: A

3. When a motor vehicle leaves an expressway, which of the following lamp should be turned on?

A. The left-turn indicator

B. The right-turn indicator

C. The hazard warning lamp

D. The headlamp

Answer: B

4. 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

5. The sign in front is an advance announcement of famous places and distances en route.

A. Right

B. Wrong

Answer: A

6. Which one of following ways is the safest when driving a motor vehicle on this road?

A. Driving along the central line of the road

B. Driving along the right side of the road

C. Driving at the middle of the road

D. Driving along the left side of the road

Answer: B

7. The drivers, loaders and supercargoes responsible for dangerous chemicals transportation should all full understand the chemical characteristics, potential risks, features of the packaging containers and emergency measures for any unexpected accidents.

A. Right

B. Wrong

Answer: A

8. The sign in front indicates a 4-kilometer distance from the next exit.

A. Right

B. Wrong

Answer: A

9. When driving on a damp and slippery road, drivers should avoid using the emergency brake to his best ability.

A. Right

B. Wrong

Answer: A

10. The sign in front is an advance announcement of the directions led by this intersection.

A. Right

B. Wrong

Answer: A

11. When a motor vehicle stops in snow, which lamp should be turned on?

A. Front and rear fog lamps, clearance lamp and rear position lamp

B. Reverse lamp, clearance lamp and rear position lamp

C. Headlamp, clearance lamp and rear position lamp

D. Hazard lamps, clearance lamp and rear position lamp

Answer: D

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

A. Right

B. Wrong

Answer: B

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

A. Right

B. Wrong

Answer: A

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

A. Right

B. Wrong

Answer: A

15. It is an illegal act for the driver to make calls while driving.

A. Right

B. Wrong

Answer: A

16. When driving on a foggy day, the driver should turn on the fog lamp.

A. Right

B. Wrong

Answer: A

17. The main impact of muddy roads on safe driving is that the wheels may easily spin and skid

A. Right

B. Wrong

Answer: A

18. When driving on an expressway, which of the following statements is not correct?

A. Drivers are not allowed to drive by riding or rolling on the lane dividing line

B. Drivers are prohibited from driving on road shoulders

C. Drivers may overtake on the ramp, the acceleration lane or the deceleration lane

D. Drivers are prohibited from learning to drive

Answer: C

19. Drivers may temporarily cross these central solid double yellow lines when overtaking.

A. Right

B. Wrong

Answer: B

20. When rescuing a wounded person who has been poisoned by toxic gas, which of the following measures should be taken first?

A. Prevent heat loss

B. Bring him to a place with fresh air

C. Give him artificial respiration

D. Depress the heart over the chest

Answer: B

21. The marking on the road surface indicates that the speed limit of this road section is 50 km/hour.

A. Right

B. Wrong

Answer: A

22. When rescuing a wounded person in coma causing by excessive blood loss, it is necessary to take measures to prevent heat loss.

A. Right

B. Wrong

Answer: A

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

A. Right

B. Wrong

Answer: A

24. Motor vehicle drivers should use the windscreen wiper when setting off on a rainy day

A. Right

B. Wrong

Answer: A

25. 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