1、Gun powder, explosives and detonating powder belong to which of the following dangerous chemicals?
A、Oxidizing materials
B、Inflammable solid materials
C、Explosives
D、Self-igniting articles
Answer：C
2、After a traffic accident, what is the most effective measure to prevent secondary accidents?
A、Evacuate all passengers
B、Turn on the hazard lamps
C、Mark the original place of the injured persons
D、Properly place the danger warning sign
Answer：ABD
3、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
4、When a vehicle stops temporarily at the roadside at night, the wrong measure is to ______.
A、Turn on the warning flash light
B、Turn on the contour light
C、Turn on the high beam light
D、Turn off all lights
Answer：CD
5、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
6、According to regulations, motorcycle driver and passenger should wear helmets.
A、Right
B、Wrong
Answer：A
7、The wrong method to rescue a poisoned person in a traffic accident is to ______.
A、Bring him to a place where air is fresh
B、Take off clothes that are exposed to toxic air
C、Clean exposed areas with clean water
D、Stay in the original place and wait for the rescue personnel
Answer：D
8、When driving on a foggy day, the driver should turn on the fog lamp.
A、Right
B、Wrong
Answer：A
9、You can make an U turn at this intersection.
A、Right
B、Wrong
Answer：B
10、What matters need attention when driving on a rainy day?
A、Avoid using the emergency brake or making sharp turns
B、Keep a safe enough distance
C、Observe the traffic situation of non-motor vehicles and surrounding pedestrians
D、Drive at a safe speed
Answer：ABCD
11、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
12、Which lamp should be used when motor vehicles pass hrough an intersection at night where there is no traffic light signal?
A、High-beam
B、Low-beam
C、Hazard lamps
D、High-beam and low-beam should be used alternatively
Answer：D
13、When driving a motor vehicle near an intersection, the vehicle may speed up and honk to pass.
A、Right
B、Wrong
Answer：B
14、During normal driving, the driver should do his/her best to run close to or on the central line so as not to allow oncoming vehicles any opportunity to occupy his own route.
A、Right
B、Wrong
Answer：B
15、What is the meaning of this sign?
A、Straight-going lane
B、Going straight only
C、One-way road
D、No going straight
Answer：B
16、When driving on a snowy day, drivers should follow the tracks on the road before them.
A、Right
B、Wrong
Answer：A
17、When encountering pedestrians slowly cross the road in a residential area, the driver should sound the horn continuously.
A、Right
B、Wrong
Answer：B
18、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
19、When parking temporarily on a snowy day, drivers should turn on the headlamp and fog lamp.
A、Right
B、Wrong
Answer：B
20、When driving on a damp and slippery road, drivers should avoid using the emergency brake to his/her best ability.
A、Right
B、Wrong
Answer：A
21、When encountering this situation in a residential area, the driver may honk to urge them to yield.
A、Right
B、Wrong
Answer：B
22、Driving and smoking has no negative effect on safe driving
A、Right
B、Wrong
Answer：B
23、It is illegal to change lanes without turning on indicators.
A、Right
B、Wrong
Answer：A
24、What is the meaning of this sign?
A、No borrowing lane
B、No changing lane
C、No overtaking
D、No U turn
Answer：C
25、When a motor vehicle encounters a group of youngsters bypassing the motor vehicles parking beside the road, the driver should slow down voluntarily and yield.
A、Right
B、Wrong
Answer：A