1. Mr. He drove his large bus with 53 passengers (permitted carrying capacity 47) to 454 km mark by 100m along the Yining-hefei Expressway in Nanjing jurisdiction, where he was tailgated by a heavy-type semitrailer tractor. The bus left the road, breaking through the guardrail and catching fire. 17 people were killed and 27 injured. Which of the following law-breaking acts did Mr. He commit?
A. Speeding
B. Exceeding the carrying capacity of the motor bus
C. Driving a motor vehicle overdue for annual inspection
D. Improper operation
Answer: B
2. When the electric equipment and gasoline of a motor vehicle catches fire, the driver may extinguish the fire with water.
A. Right
B. Wrong
Answer: B
3. The sign on the right indicates a one-kilometer distance from the ETC toll station.

A. Right
B. Wrong
Answer: A
4. The sign on the left indicates U-turn is allowed here.

A. Right
B. Wrong
Answer: A
5. The sign in front indicates a one-kilometer distance from the next left exit.

A. Right
B. Wrong
Answer: B
6. The guide arrow on the road surface of this lane indicates that drivers are only permitted to continue straight at the intersection ahead.

A. Right
B. Wrong
Answer: A
7. When steering failure happens suddenly, if the road condition permits straight movement, drivers should not apply emergency braking.
A. Right
B. Wrong
Answer: A
8. The sign on the right warns of a non-motor vehicle lane.

A. Right
B. Wrong
Answer: B
9. Motor vehicle drivers may make a U-turn in this area as long as it will not affect the passing of pedestrians.

A. Right
B. Wrong
Answer: B
10. The sign on the right indicates the road width ahead is limited to 3 meters.

A. Right
B. Wrong
Answer: A
11. When parking temporarily in this situation, motor vehicle drivers are allowed to turn the steering wheel left to avoid sliding.

A. Right
B. Wrong
Answer: A
12. The sign on the right indicates a T-shaped intersection head.

A. Right
B. Wrong
Answer: B
13. When encountering this situation in a residential area the driver should sound the horn continuously.

A. Right
B. Wrong
Answer: B
14. The guide arrow on the road surface of this lane indicates that the lanes ahead will merge to the left side.

A. Right
B. Wrong
Answer: A
15. The sign in front indicates that the highway entry is on the right side of the road.

A. Right
B. Wrong
Answer: B
16. When following other vehicles on a foggy day, what should the driver do?
A. Maintain a large safety distance
B. Turn on the high-beam
C. Turn on the low-beam
D. Sound the horn in due time
Answer: A
17. It is illegal to change lanes without turning on indicators.
A. Right
B. Wrong
Answer: A
18. When encountering this situation in a residential area, the driver should follow them closely.

A. Right
B. Wrong
Answer: B
19. Motor vehicle drivers should rush to the top of the slope in this situation.

A. Right
B. Wrong
Answer: B
20. When driving on an expressway, which of the following statements is not correct?
A. Drivers are not allowed to drive by riding or rolling on the lane dividing line
B. Drivers are prohibited from driving on road shoulders
C. Drivers may overtake on the ramp, the acceleration lane or the deceleration lane
D. Drivers are prohibited from learning to drive
Answer: C