1. How many kinds of law-breaking acts are displayed in flash 1?
A. One
B. Two
C. Three
D. Four
Answer: B
2. When a wounded person suffering bone fracture in the thigh, shank or spine, moving the wounded person is usually prohibited.
A. Right
B. Wrong
Answer: A
3. After a motor vehicle enters the ramp from an expressway, it should reduce its speed below the prescribed speed limit.
A. Right
B. Wrong
Answer: A
4. When fixing the unexposed bones in position, it is necessary to exceed the upper and lower joints of the wounded body part.
A. Right
B. Wrong
Answer: A
5. The sign on the right warns of a wet road surface ahead.
A. Right
B. Wrong
Answer: A
6. 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
7. 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
8. If a fast-moving motor vehicle has a steering failure, using emergency braking will not cause an overturn.
A. Right
B. Wrong
Answer: B
9. Motor vehicles should stop and wait when encountering two red lights flashing alternately at level crossings.
A. Right
B. Wrong
Answer: A
10. 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
11. A motor vehicle should not obstruct other vehicles when it enters the driving lane from an acceleration lane.
A. Right
B. Wrong
Answer: A
12. The sign in front indicates the allocation of roads ahead.
A. Right
B. Wrong
Answer: B
13. When parking for a long time on an upward slope due to breakdown on the road, drivers should use this method to stop up wheels.
A. Right
B. Wrong
Answer: B
14. When encountering this situation in a residential area, the driver should follow them closely.
A. Right
B. Wrong
Answer: B
15. The sign on the right warns of a dangerous mountainside road ahead.
A. Right
B. Wrong
Answer: A
16. Motor vehicles should stop and yield rapidly when encountering this situation at a bus station.
A. Right
B. Wrong
Answer: A
17. When approaching a sharp curve, motor vehicle drivers should reduce speed only after entering the curve.
A. Right
B. Wrong
Answer: B
18. When there is a braking failure on a downhill road, if there is no other alternative, the driver may rub the vehicle body against the rocks and trees on roadside to force the vehicle to slow down and stop.
A. Right
B. Wrong
Answer: A
19. It is not a bad habit for a driver to frequently change lanes.
A. Right
B. Wrong
Answer: B
20. When rescuing a wounded person who has been poisoned by toxic gas, which of the following measures should be taken first?
A. Prevent heat loss
B. Bring him to a place with fresh air
C. Give him artificial respiration
D. Depress the heart over the chest
Answer: B