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. When carrying a wounded person in a coma, rescue personnel should try to let the unconscious person remain in the supine position.
A. Right
B. Wrong
Answer: B
3. When driving in a heavy rain, drivers should contro their speed to prevent their vehicles from sliding.
A. Right
B. Wrong
Answer: A
4. When driving on an expressway, drivers should not frequently change lanes.
A. Right
B. Wrong
Answer: A
5. Which one of the following vehicle types is not allowed to pass, as indicated by the right-hand sign?
A. Large trucks
B. Large buses
C. Motor vehicles of all kinds
D. Small vans
Answer: C
6. The sign in front indicates that vehicles except large passenger vehicles are not allowed to drive on the right lane.
A. Right
B. Wrong
Answer: B
7. Motor vehicles are prohibited from driving straight or turning left in this situation.
A. Right
B. Wrong
Answer: A
8. Motor vehicles are not allowed to reverse in a tunnel.
A. Right
B. Wrong
Answer: A
9. Motor vehicle drivers are allowed to overtake on this road section.
A. Right
B. Wrong
Answer: B
10. The sign on the right indicates that vehicles from the primary road have priority.
A. Right
B. Wrong
Answer: A
11. The sign on the left warns of no passing on the right-hand road ahead.
A. Right
B. Wrong
Answer: B
12. The sign on the right indicates a T-shaped intersection head.
A. Right
B. Wrong
Answer: B
13. It is safest for a motor vehicle driver to overtake the vehicle in front from its righthand on this kind of road.
A. Right
B. Wrong
Answer: B
14. Which one of the following statements is the safest measure for a motor vehicle driver to take on this kind of road?
A. Accelerate to overtake the vehicle in front as soon as possible
B. Sound the horn to warn the vehicle in front to yield
C. Follow the vehicle in front and keep a certain distance
D. Overtake the vehicle in front from its righthand
Answer: C
15. Matches, sulfur and red phosphorus belong to which of the following dangerous chemicals?
A. Explosives
B. Oxidizing materials
C. Self-igniting articles
D. Inflammable solid materials
Answer: D
16. When a motor vehicle approaches the exit of a tunnel the driver should firmly hold the steering wheel to prevent any harmful effects of a strong side wind.
A. Right
B. Wrong
Answer: A
17. The guide line of a changeable lane indicates that drivers can choose their direction at will.
A. Right
B. Wrong
Answer: B
18. These traffic police signals indicate that passing is prohibited.
A. Right
B. Wrong
Answer: A
19. When driving on a muddy road, what should drivers do if the wheels spin and slide?
A. Cover the ground under the wheels with gravels
B. Change to a high gear and speed out
C. Cover the ground under the driving wheels with gravels
D. Violently turn the steering wheel and suddenly speed up
Answer: C
20. A driver should speed up when passing through road sections with this traffic marking.
A. Right
B. Wrong
Answer: B