1. When driving on a foggy day, the driver should turn on the fog lamp.
A. Right
B. Wrong
Answer: A
2. When an erosive material catches fire, it should not be put out with water cannon.
A. Right
B. Wrong
Answer: A
3. 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
4. Those traffic police signals mean turning right.

A. Right
B. Wrong
Answer: B
5. The sign on the right indicates a section for ascertaining the distance between the vehicles 200 meters ahead.

A. Right
B. Wrong
Answer: A
6. The sign on the right indicates a passing bay ahead.

A. Right
B. Wrong
Answer: A
7. 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
8. The sign in front indicates that vehicles except public buses are not allowed to drive in this lane.

A. Right
B. Wrong
Answer: A
9. On a mountain road, what should the driver do in this situation?

A. Drive on the left and speed up to bypass
B. Stop to observe and pass slowly
C. Observe closely and pass as soon as possible
D. Sound the horn several times and pass slowly
Answer: C
10. When driving on a snowy day, drivers should follow the tracks on the road before them.
A. Right
B. Wrong
Answer: A
11. When passing this mountainous road, motor vehicle drivers should drive along the center of the road.

A. Right
B. Wrong
Answer: B
12. Motor vehicles should stop and yield rapidly when encountering this situation at a bus station.

A. Right
B. Wrong
Answer: A
13. Drivers are not allowed to drive on or across these filled-in slanted yellow lines.

A. Right
B. Wrong
Answer: A
14. 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
15. The broken yellow line in the center of the road indicates that overtaking by crossing the line is permitted in safe situations.

A. Right
B. Wrong
Answer: A
16. 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
17. 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
18. When a motor vehicle accidentally hits the guardrail of a highway, an effective protective measure is to turn dramatically in the opposite direction.
A. Right
B. Wrong
Answer: B
19. The sign in the red circle indicates that the left road is only for small vehicles.

A. Right
B. Wrong
Answer: B
20. 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