1、When a vehicle changes to the right lane, the driver should turn on the right-turn signal in advance, observe and enter the new lane if it is safe to do so.
A、Right
B、Wrong
Answer：A
2、Whats the meaning of the marking in the red circle?
A、temporary stopping
B、large bus stopping
C、bus station
D、emergency stopping
Answer：C
3、This sign reminds strong side wind ahead.
A、Right
B、Wrong
Answer：A
4、What marking are the white serrated solid lines in the circle?
A、guide lane lines
B、direction guide line
C、variable guide lane line
D、one-way driving line
Answer：C
5、Opening the doors of a motorized vehicle should not obstruct the flow of other vehicles and pedestrians.
A、Right
B、Wrong
Answer：A
6、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
7、Top speed in this section is 50 kilometers per hour.
A、Right
B、Wrong
Answer：B
8、It flashes when breaking down.
A、Right
B、Wrong
Answer：B
9、Whats the meaning of this sign?
A、bump road
B、high outburst road
C、low-lying road
D、hump bridge
Answer：B
10、How to run when encountering this situation?
A、speed up to enter the lane of either side
B、enter the right lane
C、reduce speed and enter the lane of either side
D、can not run in the lane of neither side
Answer：D
11、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
12、When the traffic conditions at an intersection are complicated, the driver should be patiently waiting instead of taking chance.
A、Right
B、Wrong
Answer：A
13、How to use lights when overtaking at night?
A、turn off the high beam light
B、turn on high beam lights
C、use fog lights
D、using the high and low beam lights alternately
Answer：D
14、Whats the meaning of this sign?
A、stopping temporarily is allowed
B、long stopping is allowed
C、no long stopping
D、no stopping
Answer：D
15、Which of the following vehicle in front in the same lane is not allowed to be overtaken?
A、the vehicle is making a stop
B、the vehicle is reducing speed to yield
C、the vehicle is taking a U turn
D、the vehicle is running normally
Answer：C
16、This set of the hand signals of the traffic police indicates that the vehicles should ____ .
A、wait to turn left
B、pull over
C、turn left
D、turn right
Answer：C
17、What does this symbol indicate?
A、luggage compartment is opened
B、door of one side is opened
C、engine compartment is opened
D、cover of fuel tank is opened
Answer：A
18、It flashes when turning on the hazard lights.
A、Right
B、Wrong
Answer：A
19、This sign reminds dangerous hillside road ahead.
A、Right
B、Wrong
Answer：B
20、What marking is the triagle filled area in the circle?
A、stop line
B、deceleration line
C、guide line
D、cross-hatched marking
Answer：C