1、This set of the hand signals of the traffic police indicates that the vehicles should ___ .
A、turn left
B、wait to turn left
C、reduce speed and pass slowly
D、turn right
Answer：B
2、Nobody is allowed to drive a motorized vehicle that has safety hazards.
A、Right
B、Wrong
Answer：A
3、Traffic Police can detain the vehicle according to law if it is suspected of using the label of insurance from other vehicle.
A、Right
B、Wrong
Answer：A
4、Driving license will be detained if you allow to drive your car.
A、driver during the period of probation
B、driver who has obtained a driving license
C、one whose driving license been revoked
D、one whose penalty points reach 6 points
Answer：C
5、Whats the meaning of this yellow sign on the road?
A、no U turn
B、no left turn
C、no right turn
D、no going straight
Answer：C
6、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：A
7、It lights to indicate that ______
A、front and rear width lights light on
B、front and rear width lights light on
C、left-turn signal flashes
D、right-turn signal flashes
Answer：D
8、This sign means the opposite vehicle should stop to yield when crossing each other.
A、Right
B、Wrong
Answer：B
9、How to use lights when changing to the left lane on road?
A、turn on the right-turn signal in advance
B、not need to turn on any turn signal
C、turn on the left-turn signal in advance
D、turn on the low beam lights in advance
Answer：C
10、A motorized vehicle driver who uses other motorized vehicles license plate and vehicle license is subject to a 3-point penalty.
A、Right
B、Wrong
Answer：B
11、It lights to indicate that ______
A、charge current is too large
B、damaged battery
C、ammeter malfunction
D、charging circuit malfunction
Answer：D
12、What pedal is it?
A、clutch pedal
B、accelerator pedal
C、brake pedal
D、handbrake
Answer：C
13、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
14、What is the main role of the seat belt when there is a collision?
A、to protect the driver and passengers necks
B、to protect the driver and passengers chests
C、to reduce the injuries of the driver and passengers
D、to protect the driver and passengers waists
Answer：C
15、Traffic Police can detain the vehicle according to law if it runs on the road failing to place a label of inspection.
A、Right
B、Wrong
Answer：A
16、When a vehicle passes a sharp curve, it may overtake if traffic is light.
A、Right
B、Wrong
Answer：B
17、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
18、When a motorized vehicle runs in a foggy weather, the driver should turn on the fog light and the hazard lights.
A、Right
B、Wrong
Answer：A
19、The method of this small passenger vehicle to leave the expressway lane is correct.
A、Right
B、Wrong
Answer：A
20、If the accumulated penalty points of a motorized vehicle driver reach 12 points and the driver refuses to participate in the study course and also refuses to take tests, it should be publicly announced that his driving license should no longer be used.
A、Right
B、Wrong
Answer：A
21、What does the traffic light mean?
A、no right turn
B、intersection warning
C、going straight is allowed
D、speed up and pass
Answer：B
22、When overtaking, the driver should try his best to increase the horizontal distance and,when necessary, may cross the solid line to overtake.
A、Right
B、Wrong
Answer：B
23、It lights to indicate enabling the floor and the front windscreen fan.
A、Right
B、Wrong
Answer：A
24、Whats the meaning of this sign?
A、Y-shaped intersection
B、main road yield
C、attention to branching
D、attention to merging
Answer：D
25、Whats the meaning of this sign?
A、max speed
B、speed limit
C、speed recommended
D、mini speed
Answer：C