1、When a traffic accident causing human injuries, preserve the scene and immediately report to the police.
A、Right
B、Wrong
Answer：A
2、A motorized vehicle driver who escapes after causing a traffic accident but his conduct does not constitute a crime, is subject to a ________.
A、3-point penalty
B、2-point penalty
C、12-point penalty
D、6-point penalty
Answer：C
3、What will be subject to if driving the vehicle reached write-off standard?
A、a 20~200 yuan fine
B、being held for criminal liabilities
C、being detained for less than 15 days
D、being revoked the driving license
Answer：D
4、The continuously flashing yellow light means that the vehicle may speed up and pass.
A、Right
B、Wrong
Answer：B
5、What device does the switch of this symbol control?
A、the windscreen wiper and washer
B、the rear window defrosting or defogging
C、the rear window wiper and washer
D、the windscreen defrosting or defogging
Answer：C
6、The safety pillow is used to protect the driver‘s head when there is a rear-end collision.
A、Right
B、Wrong
Answer：B
7、It lights to indicate that ______
A、front and rear width lights light on
B、front and rear width lights light on
C、left-turn signal flashes
D、right-turn signal flashes
Answer：D
8、When the fire engine, ambulance and wrecker are executing an emergency task, other vehicles should yield.
A、Right
B、Wrong
Answer：A
9、When a vehicle enters a two-way tunnel, the driver should turn on ________.
A、The hazard lights
B、The high beam light
C、The fog light
D、The width light or the low beam light
Answer：D
10、As the road is wet and slippery after rain, brake application when driving can easily ___.
A、Cause sideways slide and traffic accident
B、Cause collision due to poor visibility
C、Be ignored by the drivers of other vehicles
D、Cause engine kill
Answer：A
11、In which situation the traffic police can detain the vehicle according to law?
A、exceeding 10% of the prescribed speed limits
B、driving when he is exhausted
C、not buckled up while driving
D、driving after drinking
Answer：D
12、Driving a small passenger vehicle on the expressway, the minimum speed should not be less than 90 kilometers per hour.
A、Right
B、Wrong
Answer：B
13、What is this manipulation device?
A、air conditioner switch
B、ignition switch
C、wiper switch
D、light switch
Answer：B
14、Displays the current speed is 20 km / h
A、Right
B、Wrong
Answer：B
15、If discovering pedestrians abruptly cross the road while driving, the driver should immediately reduce speed and evade.
A、Right
B、Wrong
Answer：A
16、The full mark of Driving Skills, Common Knowledge on Safe and Courteous Driving of the subject 3 test is 100, each of the passing mark is 80 and 90.
A、Right
B、Wrong
Answer：B
17、A driver may drive on the road a motorized vehicle overhauled which has reached the scraped standard.
A、Right
B、Wrong
Answer：B
18、Whats the meaning of this sign?
A、bypass at construction section
B、two-way traffic
C、bypass from left or right side
D、watch for danger
Answer：C
19、What is the max speed when passing a level crossing?
A、15km/hr
B、20km/hr
C、30km/hr
D、40km/hr
Answer：C
20、When encountering school children crossing the road in a queue, the driver should ______.
A、Speed up in advance and pass forcefully
B、Stop to yield
C、Reduce speed and go slowly
D、Continuously honk to urge them
Answer：B