海西科目四英语pdf

1. When a gas tanker is leaking heavily, which of the following measures is wrong?

A. Cut off the power

B. Wear gas mask and protect gloves

C. Turn off the valve to stop leaking

D. Evacuate people to the leeward side

Answer: D

2. What should the driver do when the motor vehicle passes a flyover?

A. Speed up and pass rapidly

B. Keep the speed under 15 km/hour

C. Drive at the speed indicated by the traffic sign

D. Drive close to the central line of the flyover

Answer: C

3. When driving into the traffic flow on a main road from a relief road, drivers should speed up.

A. Right

B. Wrong

Answer: B

4. When driving a motor vehicle into a traffic flow, drivers should not hold up other vehicles.

A. Right

B. Wrong

Answer: A

5. The guide arrow on the road surface of this lane indicates that there is an intersection on the right side of the road.

A. Right

B. Wrong

Answer: B

6. Under such circumstances, what should the motor vehicle driver do?

A. Reduce speed and yield by the left side

B. Reduce speed and yield by the right side

C. Speed up and yield by the left side

D. Go ahead along the original route

Answer: A

7. 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

8. The braking distance will be shortened greatly when the motor vehicle is equipped with ABS brakes.

A. Right

B. Wrong

Answer: B

9. The sign on the right indicates that driving along left side only.

A. Right

B. Wrong

Answer: A

10. The road marking on the right lane indicates that drivers may temporarily borrow the special lane for buses.

A. Right

B. Wrong

Answer: B

11. When the vehicle behind gives a notice of overtaking at night, the vehicle in front should not yield blindly.

A. Right

B. Wrong

Answer: A

12. The sign on the right warns of a guarded crossing 150 meters ahead.

A. Right

B. Wrong

Answer: B

13. If a fast-moving motor vehicle has a steering failure, using emergency braking will not cause an overturn.

A. Right

B. Wrong

Answer: B

14. Motor vehicles are prohibited from stopping on the ramp of an expressway.

A. Right

B. Wrong

Answer: A

15. Under such circumstances, what should motor vehicle drivers do?

A. Follow the vehicle closely

B. Overtake the vehicle quickly on its left

C. Keep a long braking distance

D. Overtake the vehicle quickly on its right

Answer: C

16. When a motor vehicle leaves an expressway, which of the following lamp should be turned on?

A. The left-turn indicator

B. The right-turn indicator

C. The hazard warning lamp

D. The headlamp

Answer: B

17. What does this sign on the fly-over junction indicate?

A. Turn right

B. Drive straight or turn left

C. Drive straight or turn right

D. Take a U-turn under bridge

Answer: B

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

A. Right

B. Wrong

Answer: B

19. When parking temporarily in this situation, motor vehicle drivers are allowed to turn the steering wheel right to avoid sliding.

A. Right

B. Wrong

Answer: A

20. The slow-down-and-yield line at the intersection ahead indicates that vehicle drivers should stop and give the right of way to vehicles on the trunk road.

A. Right

B. Wrong

Answer: B

21. 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: B

22. Motor vehicle drivers are allowed to make a U-turn at this intersection.

A. Right

B. Wrong

Answer: B

23. Matches, sulfur and red phosphorus belong to which of the following dangerous chemicals?

A. Explosives

B. Oxidizing materials

C. Self-igniting articles

D. Inflammable solid materials

Answer: D

24. When finding a tire burst on the road, the driver should gently depress the brake pedal, reduce speed and stop the vehicle slowly.

A. Right

B. Wrong

Answer: A

25. In which ones of the following ways can motor vehicle drivers effectively prevent braking failure?

A. Maintaining the braking system periodically

B. Checking the free brake pedal travel before driving

C. Using the braking system correctly to avoid brake-fade

D. For vehicles with hydraulic braking system, checking if the brake fluid leaks before driving

Answer: ABCD