上海英语科目四考试题库

1. The sign on the right warns of a hump bridge right ahead.

A. Right

B. Wrong

Answer: B

2. When running on an expressway with three lanes in each direction, which one of the following lanes is not appropriate for the motor vehicle to use if its speed ranges between 90 kilometers per hour and 110 kilometers per hour?

A. The far left lane

B. The middle lane

C. The far right lane

D. Any lane

Answer: A

3. What is the function of ABS during emergency braking?

A. Shortening the braking distance

B. Keeping steering capacity of the motor vehicle

C. Relief the braking inertia

D. Controlling directions automatically

Answer: B

4. In this situation, motor vehicles are permitted to stop temporarily at bus stations.

A. Right

B. Wrong

Answer: B

5. What should the driver do when he sees this sign on the road?

A. Use emergency braking

B. Slow down and take a look

C. Sound the horn intermittently

D. Prepare to bypass

Answer: B

6. The guide line of a changeable lane indicates that drivers can choose their direction at will.

A. Right

B. Wrong

Answer: B

7. The sign on the right warns of a dangerous mountainside road on the left of the road ahead.

A. Right

B. Wrong

Answer: B

8. If a motor vehicle has an accident on a foggy day and stops on an expressway, which of the following acts is dangerous?

A. Leaving the motor vehicle as soon as possible

B. Standing outside the guardrail as much as possible

C. Turning on the hazard lamp and fog lamp

D. Placing a warning sign behind the vehicle in the oncoming direction

Answer: D

9. When a motor vehicle passes over an overflowing bridge, what should the driver do after stopping and observing closely?

A. Change to a high gear and pass rapidly

B. Constantly observe the changes of the flow

C. Prepare to stop at any time

D. Change to a low gear and pass through at a constant speed

Answer: D

10. When finding a tire suddenly burst on the road, the driver should firmly hold the steering wheel with both hands to ensure the vehicle goes straight.

A. Right

B. Wrong

Answer: A

11. When the fuel of a motor vehicle catches fire, which of the following things cannot be used to put out the fire?

A. Sandy soil on the roadside

B. Cotton-padded clothes

C. Overalls

D. Water

Answer: D

12. If a fast moving vehicle has a steering failure, using emergency braking can easily cause an overturn.

A. Right

B. Wrong

Answer: A

13. Motor vehicle drivers don’t need to use any lamp at night when passing through a road section where the street light condition is good.

A. Right

B. Wrong

Answer: B

14. The sign in front indicates the allocation of roads ahead.

A. Right

B. Wrong

Answer: B

15. Dangerous chemicals possess the characteristics of explosion, inflammation, poison, erosion and radiation.

A. Right

B. Wrong

Answer: A

16. 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

17. When driving on an expressway, drivers should not frequently change lanes.

A. Right

B. Wrong

Answer: A

18. Under such circumstances, what should be done by motor vehicle drivers in order to yield to the pedestrians politely?

A. Set off after pedestrians pass

B. Set off and bypass in front of the pedestrians

C. Sound the horn to warn the pedestrians to yield

D. Set off and approach the pedestrians slowly

Answer: A

19. When braking, side skid or tail swing may occur if the rear wheels are blocked.

A. Right

B. Wrong

Answer: A

20. Unless stopping due to obstacles or vehicle breakdown on an expressway, motor vehicles are not allowed to stop to pick up or drop off people or load and unload cargo.

A. Right

B. Wrong

Answer: A

21. Under such circumstances, motor vehicle drivers should stop and yield

A. Right

B. Wrong

Answer: A

22. 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

23. Mr. Hao drove a heavy dump truck with 84.84 tons of cargo (truck allowing for 15.58 tons). When he drove on the No 262 provincial highway in Luanxian County, at the spot of 34 kilometers mark by 623 meters, his truck overturned onto the sideway after a rear-end collision with another truck in front carrying 45.85 tons of cargo(a truck allowing for 1.71 tons). As a result of this accident, 19 people were killed and 17 injured. What is the common illegal act of the two drivers?

A. Speeding

B. Overloaded

C. Fatigued driving

D. Driving after drinking

Answer: B

24. 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

25. The sign on the right side warns of an abrupt downhill section ahead.

A. Right

B. Wrong

Answer: B