1. 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
2. The sign on the right warns of an abrupt slope section ahead.

A. Right
B. Wrong
Answer: A
3. When a motor vehicle catches fire, the driver should swiftly turn off the engine and open the hood to extinguish the fire.
A. Right
B. Wrong
Answer: B
4. How many kinds of law-breaking acts are displayed in flash 5?

A. One
B. Two
C. Three
D. Four
Answer: C
5. 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
6. When encountering this situation on a mountainous road, motor vehicle drivers should overtake the vehicle in front by speeding up.

A. Right
B. Wrong
Answer: B
7. 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
8. When encountering children in this condition, what should motor vehicle drivers do?

A. Go ahead by following the children closely
B. Speed up and overtake from the left side of the children
C. Sound the horn to alert the children
D. Reduce speed or stop to yield
Answer: D
9. A motor vehicle should not pass the level crossing rapidly in this situation.

A. Right
B. Wrong
Answer: A
10. The sign on the right warns of a bumpy road ahead.

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

A. Right
B. Wrong
Answer: B
12. The sign on the left indicates the destinations of two highway directions

A. Right
B. Wrong
Answer: A
13. Which one of the following is the safest way when driving a motor vehicle on this road?

A. Cutting speed or stopping to yield
B. Driving along the center of the road
C. Keeping a normal speed
D. Approaching vehicles by taking the opposite lane
Answer: A
14. When passing an intersection, vehicle motor drivers are not allowed to overtake.
A. Right
B. Wrong
Answer: A
15. The sign on the right indicates that the speed limit is 50km/hour.

A. Right
B. Wrong
Answer: B
16. The sign on the right indicates a T-shaped intersection head.

A. Right
B. Wrong
Answer: B
17. 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
18. 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
19. The sign on the right warns of a widened right-hand road ahead.

A. Right
B. Wrong
Answer: B
20. Dangerous chemicals possess the characteristics of explosion, inflammation, poison, erosion and radiation.
A. Right
B. Wrong
Answer: A