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 a tire bursts suddenly on the road, the driver should refrain from violently depressing the brake pedal in panic. Instead, he should try his best to change to a low gear and use engine braking to reduce the speed of the vehicle.
A. Right
B. Wrong
Answer: A
3. In this driving condition, drivers should turn on the high-beam when setting off.

A. Right
B. Wrong
Answer: B
4. 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
5. The sign on the right warns drivers to yield for oncoming motor vehicles.

A. Right
B. Wrong
Answer: B
6. The sign on the right indicates the location of the highway emergency phone.

A. Right
B. Wrong
Answer: B
7. The motor vehicle equipped with ABS may sideslip during an emergency brake.
A. Right
B. Wrong
Answer: A
8. The sign on the left indicates U-turn is allowed here.

A. Right
B. Wrong
Answer: A
9. The broken white line on the right side of the road indicates that drivers are allowed to change lanes by crossing the line.

A. Right
B. Wrong
Answer: A
10. The yellow broken line on the curb indicates that vehicles are not allowed to stop and let passengers embark or disembark or load and unload freight at the roadside.

A. Right
B. Wrong
Answer: B
11. When driving on an expressway, drivers should not frequently change lanes.
A. Right
B. Wrong
Answer: A
12. This road marker indicates that the minimum speed for this road section is 60 km/hour.

A. Right
B. Wrong
Answer: B
13. This sign indicates that vehicles can either drive straight or turn right at the fly-over junction ahead.

A. Right
B. Wrong
Answer: B
14. When there is a braking failure, the driver should first control the direction and then try to control the speed.
A. Right
B. Wrong
Answer: A
15. When approaching a vehicle on a narrow slope, which one of the following ways is correct?
A. The descending vehicle yields to the ascending
B. The vehicle which is further from the slope crest should yield
C. The ascending vehicle yields to the descending
D. If the descending vehicle has reached the midpoint while the ascending vehicle has not yet set out, the descending vehicle must yield.
Answer: A
16. Motor vehicles are prohibited from stopping on the ramp of an expressway.
A. Right
B. Wrong
Answer: A
17. How many kinds of law-breaking acts are displayed in flash 6?

A. One
B. Two
C. Three
D. Four
Answer: C
18. Under such circumstances, motor vehicles are not allowed to overtake.

A. Right
B. Wrong
Answer: A
19. Drivers may turn left when traffic police give these hand signals.

A. Right
B. Wrong
Answer: B
20. The sign on the right side warns of an abrupt downhill section ahead.

A. Right
B. Wrong
Answer: B