1. Mr. Li drove a large bus with 21 passengers (capacity 35 people). He found the braking system was abnormal on the way but failed to repair it. When running on the Shuangdao Haiwan Bridge at a speed of 50 kilometers per hour (speed limit 40 km/h), the bus fell into the sea due to a braking system failure, killing 13 people and injuring 8. What is the main illegal act committed by Mr. Li?
A. Speeding
B. Fatigued driving
C. Carrying more passengers than permitted
D. Driving a motor vehicle with potential safety hazard
Answer: AD
2. The driver may turn right directly at this intersection.

A. Right
B. Wrong
Answer: B
3. The driver may not change lanes when the motor vehicle turns right at this intersection.

A. Right
B. Wrong
Answer: B
4. When an erosive material catches fire, it should not be put out with water cannon.
A. Right
B. Wrong
Answer: A
5. The sign on the right warns of children on the section ahead.

A. Right
B. Wrong
Answer: B
6. The sign on the right warns of a village 200 meters ahead.

A. Right
B. Wrong
Answer: A
7. Which of the following method is correct to rescue an unconscious person?
A. Apply cardio-pulmonaryresuscitation immediately
B. Press the philtrum of the wounded person with force
C. Continuously slap the face of the wounded person
D. Check the breath of the wounded person before other emergency treatments
Answer: D
8. 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
9. 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
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. The guide arrow on the road surface of this lane indicates that U-turns and left turns are permitted at the intersection ahead.

A. Right
B. Wrong
Answer: A
12. When a motor vehicle moves through water, the driver should try to maintain a constant speed and sufficient power and pass through without stopping.
A. Right
B. Wrong
Answer: A
13. When a gas tanker is leaking heavily, which of the following measures is wrong?
A. Cut off the power
B. Wear gas mask and protect gloves
C. Turn off the valve to stop leaking
D. Evacuate people to the leeward side
Answer: D
14. When a motor vehicle slides sideways on a road covered by ice and snow, the driver should violently turn the steering wheel to adjust the direction.
A. Right
B. Wrong
Answer: B
15. As shown in the flash, the driver?ˉs act is correct.

A. Right
B. Wrong
Answer: B
16. The guide line of a changeable lane indicates that drivers can choose their direction at will.

A. Right
B. Wrong
Answer: B
17. The crosswalk of the intersection warns that pedestrians have priority.

A. Right
B. Wrong
Answer: A
18. When driving on a foggy day, the driver should turn on the fog lamp.
A. Right
B. Wrong
Answer: A
19. The sign on the right warns for livestock on the road ahead.

A. Right
B. Wrong
Answer: B
20. Motor vehicle drivers may reverse at an intersection.
A. Right
B. Wrong
Answer: B