1、The sign on the right indicates that sounding the horn is prohibited here.
A、Right
B、Wrong
Answer：B
2、When steering failure happens suddenly, if the road condition permits straight movement, drivers should not apply emergency braking.
A、Right
B、Wrong
Answer：A
3、The sign on the right warns of traffic signals ahead.
A、Right
B、Wrong
Answer：A
4、When a motor vehicle passes over an overflowing bridge, what should the driver do after stopping and observing closely?
A、Change to a high gear and pass rapidly
B、Constantly observe the changes of the flow
C、Prepare to stop at any time
D、Change to a low gear and pass through at a constant speed
Answer：D
5、The leading cause of this accident is that the driver failed to make sure that it was safe to reverse before doing so.
A、Right
B、Wrong
Answer：A
6、What's the main impact of foggy weather on safe driving?
A、Easy to slide sideways
B、Low visibility
C、Increase the resistance
D、Widen the field of vision
Answer：B
7、The sign on the right indicates that no long-sounding horn.
A、Right
B、Wrong
Answer：B
8、When approaching another vehicle at night, why should the driver alternate between high-and-low-beam at a distance more than 150 meters?
A、Warn each other before passing
B、Driving habit
C、Easy to observe the situation ahead from either side
D、Courtesy
Answer：C
9、The sign on the right indicates an emergency shield 100 meters ahead.
A、Right
B、Wrong
Answer：A
10、When passing this mountainous road, motor vehicle drivers should drive along the center of the road.
A、Right
B、Wrong
Answer：B
11、The motor vehicle may promptly overtake the vehicle in front from the left side in this situation.
A、Right
B、Wrong
Answer：B
12、The sign on the right indicates a passing bay ahead.
A、Right
B、Wrong
Answer：A
13、When rescuing a wounded person who has been poisoned by toxic gas, the first measure is to send him/her to a place with fresh air so that he/she will not continue to be poisoned.
A、Right
B、Wrong
Answer：A
14、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
15、Driving and smoking has no negative effect on safe driving
A、Right
B、Wrong
Answer：B
16、The sign on the right indicates that the number of the lanes ahead will increase.
A、Right
B、Wrong
Answer：B
17、The sign on the right warns of a sharp winding road ahead.
A、Right
B、Wrong
Answer：B
18、The sign on the right warns of a road section ahead under construction.
A、Right
B、Wrong
Answer：A
19、This road marker indicates that the minimum speed for this road section is 60 km/hour.
A、Right
B、Wrong
Answer：B
20、When encountering a school bus which stops at the right roadside and students are embarking or disembarking, what should motor vehicle drivers do?
A、If there is only one motor vehicle lane in each direction, motor vehicle drivers behind the bus should stop and wait.
B、If there are two motor vehicle lanes in each direction, motor vehicle drivers in the left lane behind the bus may overtake the bus at a lower speed
C、If there are three motor vehicle lanes in each direction, motor vehicle drivers in the middle lane behind the bus should stop and wait
D、If there are three motor vehicle lanes in each direction, motor vehicle drivers in the left lane behind the bus may pass at a lower speed
Answer：ACD
21、Those traffic police signals mean turning right.
A、Right
B、Wrong
Answer：B
22、The sign on the right indicates a left-turn bypass route at the intersection ahead.
A、Right
B、Wrong
Answer：A
23、The yellow broken line on the curb indicates that vehicles are not allowed to stop and let passengers embark or disembark or load and unload freight at the roadside.
A、Right
B、Wrong
Answer：B
24、The sign on the right is an advance announcement of the highway destination.
A、Right
B、Wrong
Answer：B
25、The sign on the right warns of a narrowed road on both sides ahead.
A、Right
B、Wrong
Answer：B