1. When passing another vehicle on a foggy day, what should drivers do?
A. Slow down and pass slowly
B. Maintain a safety distance
C. Properly use lamps
D. Drive at a high speed
Answer: ABC
2. 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
3. The sign on the right indicates to stop and yield at the intersection ahead.

A. Right
B. Wrong
Answer: A
4. The driver should speed up to 40 kilometers per hour when he sees this traffic sign.

A. Right
B. Wrong
Answer: B
5. The sign in front indicates the allocation of roads ahead.

A. Right
B. Wrong
Answer: B
6. What should the driver do when the motor vehicle encounters this situation?

A. Overtake immediately
B. Sound the horn continuously to warn
C. Maintain safety distance and overtake
D. Sound horn and speed up to overtake
Answer: C
7. Motor vehicle drivers should rush to the top of the slope in this situation.

A. Right
B. Wrong
Answer: B
8. The driver should pay attention to the left side when the motor vehicle passes this intersection.

A. Right
B. Wrong
Answer: B
9. The main impact of muddy roads on safe driving is that the wheels may easily spin and skid
A. Right
B. Wrong
Answer: A
10. The sign on the left warns that there are vehicles converging into the intersection on the left.

A. Right
B. Wrong
Answer: A
11. Drivers are allowed to cross the broken and solid white line on the road when changing lanes or pulling over.

A. Right
B. Wrong
Answer: A
12. The sign on the right warns of traffic signals ahead.

A. Right
B. Wrong
Answer: A
13. When driving in a heavy rain, drivers should contro their speed to prevent their vehicles from sliding.
A. Right
B. Wrong
Answer: A
14. When braking, the steering will become impossible if the front wheels are blocked
A. Right
B. Wrong
Answer: A
15. 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
16. When the motor vehicle encounters a crosswalk in this situation, the driver may speed up and pass rapidly.

A. Right
B. Wrong
Answer: B
17. The sign on the right indicates that no restriction for temporary parking.

A. Right
B. Wrong
Answer: B
18. Motor vehicle drivers may borrow a special lane for other vehicle types, if one exists, to overtake.
A. Right
B. Wrong
Answer: B
19. Before making a U-turn at the intersection ahead, motor vehicle drivers should drive to the lane for turning left and going straight.

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