1、When a vehicle runs on an expressway at the speed of 100 kilometers per hour, its safe distance from the vehicle in front is not less than 100 meters.
A、Right
B、Wrong
Answer：A
2、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
3、Violating the law and regulations on road traffic safety is the act of violation of the law.
A、Right
B、Wrong
Answer：A
4、If a motorized vehicle hits a building or a public facility, the vehicle may leave the scene right away.
A、Right
B、Wrong
Answer：B
5、Whats the meaning of this mark on the road?
A、the lane for non-motorized vehicles
B、the special lane for motorcycles
C、the special lane for battery bicycles
D、the special lane for bicycles
Answer：A
6、In a vehicle that has safety belts, the driver should request the passengers to buckle up.
A、Right
B、Wrong
Answer：A
7、These signs warn the driver danger ahead and passing with care.
A、Right
B、Wrong
Answer：A
8、Traffic markings are divided into indication, warning and prohibition.
A、Right
B、Wrong
Answer：A
9、Whats the meaning of this sign?
A、no yielding
B、yield while crossing each other
C、reduce speed and yield
D、stop to yield
Answer：C
10、What marking is the yellow road surface in the center of the intersection?
A、central circle
B、guide line
C、cross-hatched marking
D、parking area
Answer：C
11、Whats the meaning of this sign?
A、section narrows on both sides
B、section for speed test
C、section for ascertaining the distance between the vehicles
D、pay attentions to keeping distance
Answer：D
12、The continuously flashing yellow light means that the vehicle may speed up and pass.
A、Right
B、Wrong
Answer：B
13、Whats the meaning of this sign?
A、lanes for going in different directions
B、lane for both U turn and left turn
C、the lane of no left turn and no U turn
D、lane for both going straight and left turn
Answer：B
14、Ignition switch in the ON position, the vehicle can not use electrical appliances.
A、Right
B、Wrong
Answer：B
15、After the green light at an intersection is on, the vehicles may not yield if non-motorized vehicles cut in.
A、Right
B、Wrong
Answer：B
16、What pedal is it?
A、clutch pedal
B、brake pedal
C、handbrake
D、accelerator pedal
Answer：A
17、When driving in icy and snowy weather, the vehicle steadiness decreases and sudden acceleration can very easily cause spins and slides.
A、Right
B、Wrong
Answer：A
18、The subject 3 test is divided into two parts including Driving Skills, Common Knowledge on Safe and Courteous Driving.
A、Right
B、Wrong
Answer：A
19、It lights to indicate that the handbrake may not loose in the end.
A、Right
B、Wrong
Answer：B
20、A vehicle running on an expressway may frequently change lanes.
A、Right
B、Wrong
Answer：B