1、When a vehicle changes lane, the driver should turn on the turn signal in advance,observe traffic conditions, maintain a safe distance and move into the new lane.
A、Right
B、Wrong
Answer：A
2、When a vehicle goes downhill, the driver should properly control the speed and fully use the engine to brake.
A、Right
B、Wrong
Answer：A
3、Opening the doors of a motorized vehicle should not obstruct the flow of other vehicles and pedestrians.
A、Right
B、Wrong
Answer：A
4、The validity of the driving license is divided into 6-year, 10-year and 20-year.
A、Right
B、Wrong
Answer：B
5、The main impact of the road conditions in icy and snowy weather is ______.
A、The electric equipment can easily get wet and cause short circuit
B、The visibility is lower and the field of vision is blurred
C、The resistance to the vehicle increases
D、Poor braking performance and Side pulling
Answer：D
6、In which situation the traffic police may detain the vehicle?
A、no lable of inspection
B、no ID card
C、no lable of environmental protection
D、no vehicle registration papers
Answer：A
7、When a vehicle goes downhill on a mountain road, it is not allowed to overtake.
A、Right
B、Wrong
Answer：A
8、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
9、If a motorized vehicle driver has caused a major accident in violation of the traffic regulations which has caused human death, the driver is subject to a prison term of more than 3 years.
A、Right
B、Wrong
Answer：B
10、When a vehicle approaches an intersection without crosswalk, the driver should _______ if he finds people are crossing the street.
A、Reduce speed or stop to yield
B、Honk to indicate them to yield
C、Immediately change lane and bypass the pedestrians
D、Pass before the pedestrians
Answer：A
11、In which situation the traffic police may detain the vehicle?
A、no vehicle registration papers
B、no insurance contract
C、no lable of environmental protection
D、no label of insurance
Answer：D
12、Before a vehicle enters a curve of a mountain road, the driver ______ if there is no vehicle coming in the opposite direction.
A、Should reduce speed, honk and drive on the right side
B、Should drive along the outer side of the curve
C、May briefly borrow the opposite lane
D、May speed up and pass along the tangent line of the curve
Answer：A
13、Which is correct in this kind of intersection?
A、make a U turn along the left lane
B、cannot make a U turn
C、make a U turn through the middle lane
D、make a U turn inside the intersection
Answer：B
14、No turning right when encountering this traffic light at the intersection.
A、Right
B、Wrong
Answer：B
15、What is the meaning of this sign?
A、provincial highway No.
B、national highway No.
C、county road No.
D、township road No.
Answer：A
16、Whats the meaning of this sign?
A、expressway mileage No.
B、expressway border plate No.
C、expressway name No.
D、expressway section No.
Answer：C
17、What kind of violation does this broken down vehicle have?
A、not turn on the hazard lights
B、not stop the car by the roadside
C、not solve the problem at once
D、not place the warning sign
Answer：D
18、When causing a road accident involving property damage, the parties to the accident may leave the scene if they have no dispute over the fact and cause.
A、Right
B、Wrong
Answer：A
19、You should speed up to go through the railway crossing in this case.
A、Right
B、Wrong
Answer：B
20、Traffic Police can detain the vehicle according to law if it is suspected of using the label of inspection from other vehicle.
A、Right
B、Wrong
Answer：A