商洛英文科目四试题答案

1. Which of the following is an inflammable solid material?

A. Matches

B. Gun powder

C. Calcium carbide

D. Explosives

Answer: A

2. When approaching a sharp curve, motor vehicle drivers should reduce speed only after entering the curve.

A. Right

B. Wrong

Answer: B

3. The sign on the right warns that the road will narrow over the next 5 kilometers.

A. Right

B. Wrong

Answer: A

4. Mr. Qian drove a large sleeper coach with 45 passengers (capacity 40 people) at a speed of more than 40 kilometers per hour. On a long slope with sharp curves in Basu County, the coach fell into a 100-meter-deep valley, killing 17 people and injuring 20. What is the main illegal act committed by Mr. Qian?

A. Making a cellphone call while driving

B. Speeding

C. Carrying more people than permitted

D. Fatigued driving

Answer: BC

5. How should lamps be used by the motor vehicle driver who follows a vehicle on a road section where the street light condition is good?

A. Turn off the headlamp

B. Use high-beam

C. Turn off all lamps

D. Use low-beam

Answer: D

6. 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

7. The sign on the right warns of a danger from rockfall on the left side.

A. Right

B. Wrong

Answer: A

8. When there is bleeding at the bone fracture of a wounded person, the first thing to do is to keep it in position before stopping the bleeding and dress the wound.

A. Right

B. Wrong

Answer: B

9. A correct measure to avoid tire burst of motor vehicles is to lower the tire pressure.

A. Right

B. Wrong

Answer: B

10. Sounding the horn on a foggy day can arouse the attention of the opposite side. After hearing the horn from the opposite side, the driver should also sound their own horn to respond.

A. Right

B. Wrong

Answer: A

11. How to ensure motor vehicles have sufficient power when driving uphill?

A. Downshift before reducing speed

B. Downshift after reducing speed

C. Downshift when the speed is excessively low

D. Downshift to the fullest extent

Answer: A

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

A. Right

B. Wrong

Answer: A

13. In which of the following ways can motor vehicles avoid a tire burst?

A. Lowering tire pressure

B. Checking tires regularly

C. Removing foreign matters from the tire tread grooves timely

D. Replacing the tires that have cracks or deep cuts

Answer: BCD

14. When driving on a muddy road, what should drivers do if the wheels spin and slide?

A. Cover the ground under the wheels with gravels

B. Change to a high gear and speed out

C. Cover the ground under the driving wheels with gravels

D. Violently turn the steering wheel and suddenly speed up

Answer: C

15. When a motor vehicle moves through water, drivers should intermittently and gently depress the brake pedal in order to restore braking efficiency.

A. Right

B. Wrong

Answer: A

16. When encountering a school bus which stops at the right roadside and students are embarking or disembarking, and there are two motor vehicle lanes in each direction, motor vehicle drivers on the left lane behind the bus should stop and wait.

A. Right

B. Wrong

Answer: A

17. This sign indicates the traffic broadcast and radio television channel of highway.

A. Right

B. Wrong

Answer: B

18. 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

19. When a motor vehicle on an expressway stops in an emergency due to breakdown or an accident, what should the driver and the passengers do?

A. Stand in front of the motor vehicle

B. Wait in the motor vehicle for rescue

C. Stand behind the motor vehicle

D. Promptly move to the road shoulder on the right side or the emergency lane

Answer: D

20. Which one of the following is the safest way when driving a motor vehicle on this kind of road surface?

A. Slide over by using neutral gear

B. Pass with a high speed

C. Pass by speeding up

D. Pass with a low speed

Answer: D

21. The sign on the right warns of a bumpy road ahead.

A. Right

B. Wrong

Answer: B

22. When a motor vehicle accidentally hits a guardrail of a highway, the driver should stabilize and adjust the steering wheel properly, and refrain from turning the steering wheel drastically.

A. Right

B. Wrong

Answer: A

23. When encountering a road like this, motor vehicle drivers should downshift in advance and control speed by braking the engine.

A. Right

B. Wrong

Answer: A

24. The sign on the right warns of a one-way tunnel ahead.

A. Right

B. Wrong

Answer: B

25. After a motor vehicle falls into water, the driver won’t be able to open the side doors or windows to escape until water nearly fills up the compartment.

A. Right

B. Wrong

Answer: A