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 road marker indicates that vehicles are not allowed to make a U-turn at the intersection ahead.

A. Right
B. Wrong
Answer: A
3. When driving on an expressway, what should the driver do if he has missed an exit but the next exit is far away?
A. Reverse along the road shoulder
B. Continue on
C. Stop immediately
D. Make a U-turn at the current location
Answer: B
4. When the speed indicated by the speed limit sign on the highway contradicts the speed indicated for the specific lanes the speed indicated for the specific lanes should prevail.
A. Right
B. Wrong
Answer: B
5. Under such circumstances, the motor vehicle driver should voluntarily reduce speed and let the vehicle behind overtake.

A. Right
B. Wrong
Answer: A
6. The driver may turn right directly at this intersection.

A. Right
B. Wrong
Answer: B
7. Motor vehicle drivers are allowed to overtake on this road section.

A. Right
B. Wrong
Answer: B
8. If a motor vehicle has an accident on a foggy day and stops on an expressway, which of the following acts is dangerous?
A. Leaving the motor vehicle as soon as possible
B. Standing outside the guardrail as much as possible
C. Turning on the hazard lamp and fog lamp
D. Placing a warning sign behind the vehicle in the oncoming direction
Answer: D
9. The sign on the right warns of a wet road surface ahead.

A. Right
B. Wrong
Answer: A
10. The sign in front indicates the name and number of the highway.

A. Right
B. Wrong
Answer: A
11. It is illegal to change lanes without turning on indicators.
A. Right
B. Wrong
Answer: A
12. When encountering this situation at the gate of a school, the driver should prepare to stop.

A. Right
B. Wrong
Answer: A
13. When a motor vehicle falls into water and the side door cannot be opened, which of the following methods is correct for self-rescue?
A. Smash the window glass
B. Close the windows
C. Make calls for help
D. Try to open the door with a tool
Answer: A
14. Under the circumstances shown in the flash, what should be done by the vehicle in front?

A. Reduce speed swiftly or apply emergency brake
B. Drive at a higher speed after giving a proper space
C. Reduce speed and yield by the right side of the road
D. Drive at a higher speed by the right side of the road
Answer: C
15. Which one of the following is a safe way for motor vehicles to pass an intersection marked with this sign?

A. Stopping and observing the traffic situation around the intersection
B. Approaching the intersection by speeding up
C. Approaching the intersection at a reduced speed
D. Observing the traffic situation on the left rear side
Answer: A
16. When approaching motor vehicles ahead running at a normal speed on the highway, drivers behind may find a chance and weave through them swiftly.
A. Right
B. Wrong
Answer: B
17. The sign on the right indicates left turn only at the intersection ahead.

A. Right
B. Wrong
Answer: A
18. The sign on the right indicates that sounding the horn is prohibited here.

A. Right
B. Wrong
Answer: B
19. Crossing the broken white line on the right edge of the road is allowed.

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

A. Right
B. Wrong
Answer: B