1、What device does the switch of this symbol control?
A、the windscreen defrosting
B、the rear window wiper
C、the rear window defrosting
D、the windscreen wiper
Answer：D
2、Whats the meaning of this sign?
A、left one-way road
B、right one-way road
C、straight one-way road
D、yield if going to turn right
Answer：B
3、Whats the meaning of the diamond broken lines on the road?
A、road construction marking
B、vertical deceleration marking
C、horizontal deceleration marking
D、fewer lanes indication marking
Answer：B
4、When there is a diversion traffic control on the expressway, a driver can stop by the side to wait instead of leaving out of the expressway, for continually running after the traffic control.
A、Right
B、Wrong
Answer：B
5、As the traffic flow at an interchange is generally one-way, the vehicles do not have to reduce speed when passing.
A、Right
B、Wrong
Answer：B
6、When a vehicle follows another vehicle on a mountain road, it should ____.
A、Properly increase the safe distance
B、Closely follow the vehicle in front
C、Properly reduce the safe distance
D、Try to find a chance to overtake
Answer：A
7、Driving a motorized vehicle on the road in violation of road traffic regulations shall be subject to relevant punishment.
A、Right
B、Wrong
Answer：A
8、An unregistered motorized vehicle should have _________ if it has to run on the road temporarily.
A、certificate of legal origin
B、license plate for temporary moving
C、borrowed license plate
D、certificate of legal unit
Answer：B
9、Whats the meaning of this sign?
A、driving at reduced speed in the section of 40 meters
B、minimum speed is 40km/hr
C、maximum speed is 40km/hr
D、40km/hr speed limit ban is lifted
Answer：D
10、You may not use the turn signal when you change to the right lane.
A、Right
B、Wrong
Answer：B
11、Driving a motorized vehicle in the city road which has no central line, the maximum speed can not exceed 50 kilometers per hour.
A、Right
B、Wrong
Answer：B
12、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
13、It lights when ABS is open.
A、Right
B、Wrong
Answer：B
14、What does this sign mean?
A、Reminding continuous two or more up slopes ahead
B、Reminding the steep uphill road ahead
C、Reminding the steep downhill road ahead
D、Reminding continuous two or more down slopes ahead
Answer：D
15、Whats the meaning of this sign?
A、intersection ahead
B、interchange ahead
C、Y-shaped intersection ahead
D、ring intersection ahead
Answer：B
16、Move the switch up and down, the windscreen wipers start working.
A、Right
B、Wrong
Answer：A
17、Which part of the driver can be protected by the safety pillow when there is a rear-end collision?
A、waist
B、chest
C、head
D、neck
Answer：D
18、When a vehicle changes lane before an intersection, the driver should do so ______.
A、In the area marked by solid lines before the intersection
B、In the area marked by solid lines in the intersection
C、In the area marked by broken lines as indicated by the guide arrow
D、Before the stop line at the intersection
Answer：C
19、When driving at night, the driver should try as much as possible to avoid overtaking. When he really needs to overtake, he may switch the high and low beam lights to alert the vehicle in front.
A、Right
B、Wrong
Answer：A
20、At night, the drivers observation is markedly poorer than in the daytime and the range of visibility range is _______.
A、Unchanged
B、Irregular
C、Longer
D、Shorter
Answer：D