1、When a motorized vehicle breaks down on the expressway, the driver should place a warning sign 50 meters ~ 100 meters in the coming direction.
A、Right
B、Wrong
Answer：B
2、The driver is prohibited from opening the door and letting passengers on and off when a vehicle has not come to a full stop.
A、Right
B、Wrong
Answer：A
3、Whats the meaning of this sign?
A、bus station of expressway
B、rest area of expressway
C、gasoline station of expressway
D、service area of expressway
Answer：C
4、When the fire engine, ambulance and wrecker are executing an emergency task, other vehicles should yield.
A、Right
B、Wrong
Answer：A
5、This sign warns a sharp left curve ahead.
A、Right
B、Wrong
Answer：A
6、What is this manipulation device?
A、switch of the turn signal
B、switch of the head lights
C、switch of wiper
D、switch of defogger
Answer：D
7、In which section cannot overtake?
A、main streets
B、elevated road
C、crosswalk
D、ring express
Answer：C
8、This sign reminds an unmanned level crossing ahead.
A、Right
B、Wrong
Answer：B
9、May speed up to go through the crosswalk in this situation.
A、Right
B、Wrong
Answer：B
10、It lights to remind that the driver has not buckled up.
A、Right
B、Wrong
Answer：A
11、In such road sections, you can enter the cross-hatched marking area to wait.
A、Right
B、Wrong
Answer：B
12、This small car can not stop here.
A、Right
B、Wrong
Answer：A
13、Whats the meaning of this sign?
A、3.5m width limit
B、3.5m width limit ban is lifted
C、3.5m distance from vehicles limit
D、3.5m height limit
Answer：D
14、The driving license will be revoked when the person is executed community drug treatment, forced isolation treatment or community-based rehabilitation measures.
A、Right
B、Wrong
Answer：A
15、Traffic Police can detain the vehicle according to law if it runs on the road failing to place a label of inspection.
A、Right
B、Wrong
Answer：A
16、When a vehicle goes uphill, the driver should observe the road conditions and the length of the slope in advance and shift to the lower gear in a timely manner to ensure the vehicle has sufficient power.
A、Right
B、Wrong
Answer：A
17、This set of the hand signals of the traffic police indicates that the vehicles should ___ .
A、turn left
B、wait to turn left
C、reduce speed and pass slowly
D、turn right
Answer：B
18、It lights to indicate that ______
A、handbrake released
B、foot brake failure
C、braking system is abnormal
D、the brake pedal does not return back
Answer：C
19、What does this symbol indicate?
A、switch of high beam lights
B、switch of the low beam lights
C、master switch of vehicle lights
D、the switch of tail fog light
Answer：C
20、Which illegal conduct is subject to a 12-point penalty
A、violate traffic lights
B、use falsified license plate
C、call or answer the mobile phone
D、violate prohibitive signs
Answer：B