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. As shown in this picture, the vehicles intending to turn left are allowed to drive into the left-turn waiting area directly to wait for the green light.

A. Right
B. Wrong
Answer: B
3. The sign on the right warns of a non-motor vehicle lane.

A. Right
B. Wrong
Answer: B
4. The slanted filled-in yellow marking in the middle of the road warns that there is a stationary obstacle ahead.

A. Right
B. Wrong
Answer: A
5. The sign in front indicates a one-way lane after turning right.

A. Right
B. Wrong
Answer: A
6. Motor vehicles should stop and wait when encountering two red lights flashing alternately at level crossings.

A. Right
B. Wrong
Answer: A
7. When a motor vehicle catches fire on the expressway the driver should drive the motor vehicle to the service area or the parking lot to extinguish the fire.
A. Right
B. Wrong
Answer: B
8. The sign on the right indicates an emergency shield 100 meters ahead.

A. Right
B. Wrong
Answer: A
9. Drivers may cross these lane-dividing lines to change lanes in the same direction.

A. Right
B. Wrong
Answer: B
10. When braking, the steering will become impossible if the front wheels are blocked
A. Right
B. Wrong
Answer: A
11. Drivers may cross these central solid and broken yellow lines when overtaking.

A. Right
B. Wrong
Answer: B
12. The sign on the right warns of a wet road surface ahead.

A. Right
B. Wrong
Answer: A
13. Which one of the following measures is correct when a motor vehicle intends to overtake but the vehicle in front refuses to yield?
A. Use a long-sounding horn
B. Follow the vehicle in front while turning high-beam
C. Wait for it to yield while keeping a safe distance
D. Use high-beam and low-beam alternatively
Answer: C
14. The sign on the right indicates notice by sounding the horn.

A. Right
B. Wrong
Answer: B
15. When encountering an obstacle on one side of the road, what should vehicles do as they approach each other?
A. The vehicle not encountering an obstacle should Yield to the other vehicle
B. The slower vehicle should yield to the faster
C. The vehicle encountering an obstacle should yield to the other vehicle
D. The faster vehicle should yield to the slower
Answer: C
16. Under such circumstances, motor vehicles are not allowed to overtake.

A. Right
B. Wrong
Answer: A
17. 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
18. A driver should accelerate in advance to overtake then it is likely to meet with oncoming vehicles.
A. Right
B. Wrong
Answer: B
19. When the tire pressure is too low, what will happen if the tire changes its shape in waves and increases in temperature due to fast movement?
A. Unstable tire pressure
B. Even lower tire pressure
C. Driving resistance increases
D. Tire burst
Answer: D
20. When a head-on collision with another vehicle is unavoidable, what should the driver do?
A. Change head-on collision to side collision
B. Immediately turn the steering wheel to the right side to evade
C. Immediately apply emergency braking
D. Immediately turn the steering wheel to the left side to evade
Answer: C