1. Drivers may go straight and pass through when traffic police give these hand signals.

A. Right
B. Wrong
Answer: B
2. The sign on the right indicates to stop and yield for oncoming vehicles approaching on the road ahead.

A. Right
B. Wrong
Answer: B
3. The sign on the right indicates a passing bay ahead.

A. Right
B. Wrong
Answer: A
4. The driver should turn on the left-turn indicator after entering the acceleration lane on an expressway.
A. Right
B. Wrong
Answer: B
5. 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
6. What should the driver pay attention to when the motor vehicle on the main road approaches a junction with a feeder road?

A. Slow down in advance and pay attention to other motor vehicles
B. Maintain the normal speed
C. Sound the horn and pass rapidly
D. Speed up and pass rapidly
Answer: A
7. It is correct for the driver to drive on an expressway in the way shown in the flash.

A. Right
B. Wrong
Answer: B
8. When driving on a muddy road, the driver should hold the steering wheel firmly and speed up to pass through.
A. Right
B. Wrong
Answer: B
9. The sign on the left indicates U-turn is allowed here.

A. Right
B. Wrong
Answer: A
10. When fixing the unexposed bones in position, it is necessary to exceed the upper and lower joints of the wounded body part.
A. Right
B. Wrong
Answer: A
11. The sign on the right is an advance announcement of the highway destination.

A. Right
B. Wrong
Answer: B
12. 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
13. The cross-hatched marking indicates an area where vehicle drivers are allowed to stop and wait.

A. Right
B. Wrong
Answer: B
14. A driver should speed up when passing through road sections with this traffic marking.

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

A. Right
B. Wrong
Answer: A
16. Those traffic police signals mean turning right.

A. Right
B. Wrong
Answer: B
17. 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
18. The sign on the right indicates that the number of the lanes ahead will increase.

A. Right
B. Wrong
Answer: B
19. The sign on the right warns of right-hand S-shaped bend ahead.

A. Right
B. Wrong
Answer: B
20. The sign on the right warns of a continuous downhill section ahead.

A. Right
B. Wrong
Answer: B