南充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 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
2. Rescue personnel should check the breath of the unconscious person before applying any other emergency treatment.
Answer: Y
3. What is the meaning of this sign?
A. Stopping temporarily is allowed
B. Long stopping is allowed
C. No long stopping
D. No stopping
Answer: D
4. When the wounded person is suffering main artery bleeding, where should the rescue personnel press by thumb to stop the bleeding?
A. The artery near the heart
B. The artery lower to the wound
C. The artery further from the heart
D. The artery in the center of the wound
Answer: A
5. When the tire pressure is too low, what will happen if the tire changes its shape in waves and increases in temperature due to fast movement?
A. Unstable tire pressure
B. Even lower tire pressure
C. Driving resistance increases
D. Tire burst
Answer: D
6. 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
7. What is the meaning of this sign?
A. A manned level crossing
B. Multi-crossing of railway and road
C. Grade separation level crossing
D. An unmanned level crossing
Answer: A
8. What is the meaning of this sign?
A. No honking the tweeter
B. No honking the woofer
C. Should honk
D. No honking
Answer: C
9. What is the meaning of this sign?
A. No U turn at intersection
B. No changing lane from both sides
C. No left or right turn
D. No going straight
Answer: C
10. When rescuing a wounded person in coma, it is necessary to take warm-keeping measures to prevent heat loss.
Answer: Y
11. How should lamps be used by the motor vehicle driver who follows a vehicle on a road section at night where he 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
12. What is the meaning of this sign?
A. Intersection
B. Ring intersection
C. T-shaped intersection
D. Y-shaped intersection
Answer: A
13. What is the meaning of this sign?
A. No borrowing lane
B. No changing lane
C. No overtaking
D. No U turn
Answer: C
14. What is the meaning of this sign?
A. More vehicles section
B. Passing slowly
C. Jammed section
D. Construction section
Answer: B
15. What is the meaning of this sign?
A. No long time honking
B. Honk discontinuously
C. Reduce speed and honk
D. No honking
Answer: D
16. What is the meaning of this sign?
A. Sharp right curve
B. Bypass from right side
C. Continuous curves
D. Sharp left curve
Answer: A
17. 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
18. When driving on a long downhill road, which is the best way to control driving speed?
A. Coast in neutral gear
B. Depress the clutch and coast
C. Use the engine to brake
D. Depress the brake pedal continuously
Answer: C
19. When carrying the wounded persons in coma or in danger of suffocation, they should lie face up.
Answer: N
20. What is the meaning of this sign?
A. Steep downhill road
B. Continuous up slopes
C. Steep uphill road
D. Embankment road
Answer: C
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