临沧摩托车科目四英文版app
2026年摩托车科目四英文版题库共345题，你可以免费查看随机20题，完整版题库请添加微信购买：
The English version of the 2026 Motorcycle subject 4 question bank has a total of 700 questions. You can view the top 20 questions for free. Please add WeChat to purchase the complete version of the question bank.
1. 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
2. When rescuing the injured, it is necessary to ________.
A. Save life first and treat the wounds later
B. Treat the wounds first and safe life later
C. Help the slightly wounded persons first
D. Help the seriously wounded persons later
Answer: A
3. What should motor vehicle drivers do when approaching an oncoming vehicle on a frozen road?
A. Cut speed as approaching each other
B. Pass each other by speeding up properly
C. Pass each other slowly by cutting speed in advance
D. Pass each other along the central line to the best
Answer: C
4. What is the meaning of this sign?
A. Special lane for small vehicles
B. Special lane for motorized vehicles
C. Special lane for taxis
D. Special lane for multi-passenger vehicles
Answer: D
5. When an erosive material catches fire, it should not be put out with water cannon.
Answer: Y
6. Which one of the following measures is correct when a motor vehicle intends to overtake but the vehicle infront refuses to yield?
A. Use a long-sounding horn
B. Follow the vehicle in front while turning high-beam
C. Wait for it to yield while keeping a safe distance
D. Use high-beam and low-beam alternatively
Answer: C
7. When a wounded person is under the wheel or cargo, the wrong method is to pull the limbs of the wounded.
Answer: N
8. When rescuing a wounded person in an emergency, it is necessary to firstly stop the bleeding by compression before other methods are taken according to the conditions of bleeding.
Answer: Y
9. What is the meaning of this sign?
A. No entering the intersection
B. No right turn
C. No changing lane
D. No U turn
Answer: B
10. What is the meaning of this sign?
A. Intersection
B. Ring intersection
C. T-shaped intersection
D. Y-shaped intersection
Answer: A
11. What is the meaning of this sign?
A. Going straight and left turn
B. Going straight and right turn
C. No going straight and no right turn
D. Left turn and right turn only
Answer: B
12. What should the driver do to follow other motor vehicles on a mountain road?
A. Closely follow the vehicle in front
B. Increase the safety distance
C. Reduce the vertical distance between vehicles
D. Try to overtake the vehicle in front as soon as possible
Answer: B
13. Dangerous chemicals possess the characteristics of explosion, inflammation, poison, erosion and radiation.
Answer: Y
14. What is the meaning of this sign?
A. No U turn
B. No changing to left lane
C. No turning left
D. No entering the left lane
Answer: C
15. What is the meaning of this sign?
A. Reduce speed and go slowly
B. Watch for danger
C. Jammed section
D. Accident-prone section
Answer: B
16. What is the meaning of this sign?
A. School area
B. Watch for children
C. Crosswalk
D. Watch for pedestrians
Answer: B
17. The drivers, loaders and supercargoes responsible for dangerous chemicals transportation should all full understand the chemical characteristics, potential risks, features of the packaging containers and emergency measures for any unexpected accidents.
Answer: Y
18. When rescuers enter the scene to rescue the wounded after harmful gas leakage caused by traffic accidents, they must wear air respirators or cover their mouth and nose with wet towels.
Answer: Y
19. How to ensure safe driving at night?
A. Drive at speed limit
B. Cut speed and drive carefully
C. Maintain the current speed
D. Drive above the speed limit
Answer: B
20. When the tire pressure is too low, what can happen when driving at a high speed?
A. Tire pressure will be unstable
B. Tire pressure will increase
C. Driving resistance will decrease
D. The tire will burst
Answer: D
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