1. Mr. Qi drove a large bus with 28 passengers (capacity 55 people). When arriving at an intersection without any traffic signals from south to north at a speed of 50 kilometers per hour, the bus had a side collision with Mr. Li?ˉs heavy semi-trailer tractor (capacity 40 tons and carrying 55.2 tons) running from east to west. As a result of this accident, 12 people were killed and 17 injured. What are the main illegal acts in this case?
A. The bus carried more passengers than capacity
B. The bus exceeded the speed limit
C. The tractor carried more cargo than capacity
D. The driver of the tractor was inexperienced
Answer: BC
2. Under such circumstances, motor vehicles are allowed to cross the central solid line to overtake.

A. Right
B. Wrong
Answer: B
3. 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
4. When the engine suddenly stalls on the road, what should the driver do?
A. Stop the vehicle and overhaul it immediately
B. Immediately turn on the hazard lamps
C. Move the vehicle to a place where it will not obstruct the traffic flow
D. Set up a breakdown warning sign
Answer: BCD
5. What should the driver do when a motor vehicle encounters this situation on a mountain road?

A. Stick to respective lanes and speed up to approach each other
B. Drive close to the central line of the road
C. Retain the normal speed
D. Slow down
Answer: D
6. What should the driver do when the motor vehicle encounters this situation?

A. Overtake immediately
B. Sound the horn continuously to warn
C. Maintain safety distance and overtake
D. Sound horn and speed up to overtake
Answer: C
7. Under such circumstances, the driver should stop the vehicle and yield to pedestrians.

A. Right
B. Wrong
Answer: A
8. What should be checked before driving?
A. No parts need to be checked
B. Whether the tires have been cleaned
C. Where the spare tire is placed
D. The fastening and air pressure of tires
Answer: D
9. When a motor vehicle encounters thick fog on an expressway and the visibility is poor, the driver should immediately brake and stop.
A. Right
B. Wrong
Answer: B
10. When a wounded person is beneath the wheel or cargo, we should help him out immediately by pulling the limbs of the wounded.
A. Right
B. Wrong
Answer: B
11. The driver should speed up to 40 kilometers per hour when he sees this traffic sign.

A. Right
B. Wrong
Answer: B
12. When approaching each other at night in this situation, drivers should watch for the danger where the two motor vehicles headlamps meet (the sight dead zone).

A. Right
B. Wrong
Answer: A
13. When a tire suddenly bursts on the road, what should not be done by the driver?
A. Keep calm and release the accelerator pedal slowly
B. Hold the steering wheel firmly to ensure the vehicle goes straight
C. Apply emergency braking and stop the vehicle in the shortest possible time
D. Gently depress the brake pedal after the vehicle slows down
Answer: C
14. The sign on the right indicates that drivers should choose their lanes in accordance withthe directions indicated by arrows.

A. Right
B. Wrong
Answer: A
15. When driving on a muddy road, what should the driver do?
A. Try to avoid using the foot brake
B. Drive slowly in mid or low gear
C. Firmly hold the steering wheel
D. Speed up and pass through
Answer: ABC
16. When driving on road sections where safe sight distance is affected, such as the top of a ramp, what should drivers do to ensure safety?
A. Rush through
B. Use hazard lamp
C. Cut speed and sound the horn
D. Drive at will
Answer: C
17. Drivers are allowed to cross the broken and solid white line on the road when changing lanes or pulling over.

A. Right
B. Wrong
Answer: A
18. What is the main impact of foggy weather on safe driving?
A. Easy to slide sideways
B. Low visibility
C. Increase the resistance
D. Widen the field of vision
Answer: B
19. When parking for a long time on an upward slope due to breakdown on the road, drivers should use this method to stop up wheels.

A. Right
B. Wrong
Answer: B
20. The sign in front indicates that vehicles except large passenger vehicles are not allowed to drive on the right lane.

A. Right
B. Wrong
Answer: B