1. Mr. Peng drove a heavy semi-trailer tractor with 37.7 tons of cargo (capacity 25 tons). When descending a slope on the Daguang Expressway, the tractor had a rear-end collision with Mr. Li?ˉs heavy dump truck (carrying 3.17 cubes of loess and 24 passengers in the container) occupying the emergency lane. As a result of this accident, 16 people were killed and 13 injured. What are the main illegal acts in this case?
A. Mr Peng exceeded the speed limit
B. Mr. Peng?ˉs tractor carried more cargo than limited
C. Mr Li illegally drove in the emergency lane
D. Mr. Li?ˉs truck illegally carried passengers in the container
Answer: BCD
2. When driving on a foggy day, the driver should turn on the fog lamp.
A. Right
B. Wrong
Answer: A
3. Under such circumstances, motor vehicle drivers may sound the horn at the proper time and speed up to pass through.

A. Right
B. Wrong
Answer: B
4. When putting out a fire disaster that gives out corrosive steam or poisonous gas, the firefighters should wear gas masks and other related protective articles and operate from the windward side.
A. Right
B. Wrong
Answer: A
5. Before driving, it is necessary to check whether the cooling liquid, engine oil and fuel oil, are leaking.
A. Right
B. Wrong
Answer: A
6. The motor vehicle may promptly overtake the vehicle in front from the left side in this situation.

A. Right
B. Wrong
Answer: B
7. What should the driver do upon finding a burst rear tire?
A. Adjust by swiftly turning the steering wheel
B. Control the direction while reducing speed slowly
C. Swiftly turn the steering wheel to the opposite direction
D. Swiftly take braking measures
Answer: B
8. When a motor vehicle breaks down on a mountain road, what should the driver do?
A. Park on a downhill section
B. Park on an uphill section
C. Park on a gentle section of the mountain road
D. Park on the crest of a slope
Answer: C
9. Gun powder, explosives and detonating powder belong to which of the following dangerous chemicals?
A. Oxidizing materials
B. Inflammable solid materials
C. Explosives
D. Self-igniting articles
Answer: C
10. The sign on the right side warns of crosswind on the mountain pass ahead.

A. Right
B. Wrong
Answer: A
11. Motor vehicles are permitted to follow the guidance of the arrow in this picture and enter the lane of an expressway.

A. Right
B. Wrong
Answer: B
12. Which lamp should be turned on when motor vehicles pass through a road section at night where the street light condition is good?
A. Front and rear fog lamps
B. Low-beam
C. High-beam
D. Hazard lamp
Answer: B
13. Driving and smoking has no negative effect on safe driving
A. Right
B. Wrong
Answer: B
14. When encountering such a situation, the motor vehicle driver should change to the left lane rapidly.

A. Right
B. Wrong
Answer: B
15. When driving on the highway in foggy, rainy, or snowy weather with a range of visibility between 100 meters and 200 meters, what should motor vehicle drivers do?
A. Turn on the fog lamp, low-beam, clearance lamp and front and rear position lamp
B. Drive at a speed of no more than 60 km/hour
C. Keep a breaking distance of more than 100 meters from the vehicle in front in the same lane
D. Leave the highway from the nearest exit as soon as possible
Answer: ABC
16. When encountering this situation around a school, the driver should speed up and pass as quickly as possible.

A. Right
B. Wrong
Answer: B
17. The sign on the right warns of a narrowed road on both sides ahead.

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

A. Right
B. Wrong
Answer: A
19. How will the adhesive force of road change when speed increases on a damp and slippery road?
A. Increase sharply
B. Increase gradually
C. decrease sharply
D. No change
Answer: C
20. The broken white reflective line on the road warns that drivers should drive at a lower speed on the road section ahead.

A. Right
B. Wrong
Answer: A