河源摩托车科目四英文版app

1. 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

2. What should motor vehicle drivers do when parking temporarily on a rainy day?

A. Turn on hazard lamp

B. Turn on front and back fog lamp

C. Turn on low-beam

D. Set up warning sign at the back of the vehicle

Answer: A

3. Rescue personnel should check the breath of the unconscious person before applying any other emergency treatment.

Answer: Y

4. What is the meaning of this sign?

A. Bypass from left side

B. Continuous curves

C. Sharp left curve

D. Sharp right curve

Answer: C

5. What is the meaning of this sign?

A. Muddy road

B. Low-lying road

C. Overflowing road

D. Ferry

Answer: C

6. When driving on a long downhill road, which is the best way to control the speed?

A. Coast in neutral gear

B. Take a low gear

C. Depress the clutch

D. Pull up the handbrake

Answer: B

7. Once inflammable gas causes a fire disaster, it should be put out with water in good time.

Answer: N

8. When rescuing a wounded person who has been poisoned by toxic gas, the first measure is to send him to a place where air is fresh so that he will not continue to be poisoned.

Answer: Y

9. 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

10. When discovering animals crossing the expressway on the highway, the driver should not drastically turn to evade.

Answer: Y

11. 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

12. What is the meaning of this sign?

A. Passing by the right side

B. Passing by the left side

C. Running to right side

D. Running the roundabout

Answer: D

13. What is the meaning of this sign?

A. Overtaking ban is lifted

B. Changing lane is allowed

C. Changing lane ban is lifted

D. Borrowing lane ban is lifted

Answer: A

14. What is the meaning of this sign?

A. Continuous down slopes

B. Steep downhill road

C. Steep uphill road

D. Continuous up slopes

Answer: A

15. What is the meaning of this sign?

A. No passing

B. Driving at reduced speed

C. Time limit for entering

D. No entering

Answer: A

16. 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

17. Which lamp should be turned on when motor vehicles pass through a road section at night where the street light condition is good?

A. Front and rear fog lamps

B. Low-beam

C. High-beam

D. Hazard lamp

Answer: B

18. When rescuing a wounded person in coma, it is necessary to take warm-keeping measures to prevent heat loss.

Answer: Y

19. When a motor vehicle stops temporarily in a rainy day,which lamp should be turned on?

A. Front and rear fog lamps

B. Hazard lamps

C. Headlamps

D. Reverse lamps

Answer: B

20. 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