1、Which kind of sign is it?
A、warning sign
B、directional sign
C、indicative sign
D、prohibitive sign
Answer：A
2、Whats the meaning of this sign?
A、bus station of expressway
B、rest area of expressway
C、gasoline station of expressway
D、service area of expressway
Answer：C
3、Change driving license before of expiration.
A、60 days
B、30 days
C、90 days
D、6 months
Answer：C
4、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
5、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
6、When the tire pressure is too low, the fast-running tire can change its shape like waves and increase its temperature, which in turn can cause ________.
A、Even lower tire pressure
B、Increases resistance to the vehicle
C、Tire blowout
D、Unstable tire pressure
Answer：C
7、Continuously using the foot brake on a long downhill road ________.
A、Can shorten the engines service life
B、Increases the drivers labor intensity
C、Can drastically reduce the braking efficiency due to the rising temperature of the brake
D、Can easily cause vehicle overturn
Answer：C
8、Traffic Police can detain the vehicle according to law if the driver does not carry the IDcard.
A、Right
B、Wrong
Answer：B
9、How long is the period of probation after a motorized vehicle driver obtains his driving license for the first time or the permission to drive higher level vehicles.
A、6 months
B、12 months
C、2 years
D、3 months
Answer：B
10、If a person has caused a traffic accident and run away, and constitutes a crime, his driving license should be revoked and he is banned for lifetime from re-obtaining a driving license.
A、Right
B、Wrong
Answer：A
11、Whats the meaning of this sign?
A、reducing speed 40m ahead
B、minimum speed is 40km/hr
C、axle weight limit is 40 tons
D、maximum speed limit is 40km/hr
Answer：D
12、What is this traffic sign?
A、slippery section
B、sharp curve
C、inverse curve
D、continuous curves
Answer：C
13、It lights to indicate that ______
A、air internal circulation
B、air external circulation
C、the front fan works
D、windscreen defroster
Answer：B
14、It lights to remind that engine needs to add oil.
A、Right
B、Wrong
Answer：B
15、In the course of reversing, the driver should move slowly, observe the conditions on both sides and in the rear and be ready to stop anytime.
A、Right
B、Wrong
Answer：A
16、Whats the meaning of this sign?
A、right-turn lane
B、U turn lane
C、left-turn lane
D、lanes for going in different directions
Answer：C
17、Whats the meaning of this sign?
A、running by right side
B、no going straight
C、straight one-way road
D、yield if going to go straight
Answer：C
18、If the registration paper, license plate and vehicle license of a motorized vehicle are lost or destroyed, the vehicle owner should apply for reissuing or replacing them to the vehicle management station at the residential place.
A、Right
B、Wrong
Answer：B
19、Whats the meaning of this sign?
A、streets on both sides
B、main road go first
C、stop to yield
D、one-way road
Answer：B
20、Whats the meaning of this sign?
A、crosswalk
B、students passage
C、watch for pedestrians
D、childrens passage
Answer：A