1、When bicycles ahead obstruct the traffic flow, the driver may honk to remind them,speed up and bypass.
A、Right
B、Wrong
Answer：B
2、How to go straight when encountering this traffic light at the intersection?
A、enter the intersection to wait
B、turn left
C、speed up and pass straight
D、can not exceed the stop line
Answer：D
3、It lights to indicate that ______
A、the head and tail fog lights are turned on
B、front and rear width lights are turned on
C、the head lights are turned on
D、the hazard lights are turned on
Answer：B
4、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
5、The wrong measure to avoid tire blowout is to _________.
A、Reduce tire pressure
B、Check the tires regularly
C、Remove objects from tire tread grooves in a timely manner
D、Replace the tire that has cracks or deep cuts
Answer：A
6、When a vehicle changes to the right lane, the driver should turn on the right-turn signal in advance, observe and enter the new lane if it is safe to do so.
A、Right
B、Wrong
Answer：A
7、Stop the vehicle and observe when reaching the level crossing in this situation.
A、Right
B、Wrong
Answer：A
8、When a vehicle changes lane, the driver only needs to turn on the turn signal before rapidly entering the new lane.
A、Right
B、Wrong
Answer：B
9、When changing lanes on an expressway, the driver should turn on the turn signal in advance, observe the traffic conditions, and slowly turn the steering wheel and enter the new lane after making sure it is safe to do so.
A、Right
B、Wrong
Answer：A
10、What marking is the road mark in the circle?
A、crosswalk line
B、slowdown and yield line
C、stopping and yield line
D、intersection signal line
Answer：A
11、When driving in thick fog causing poor visibility on the expressway, the driver should apply emergency braking to stop at once.
A、Right
B、Wrong
Answer：B
12、When the road maintenance vehicle and the engineering vehicle are on duty, the passing vehicles should avoid with care.
A、Right
B、Wrong
Answer：A
13、How to use lights at night while crossing each other on narrow road or bridge?
A、turn off all the lights
B、turn on the low beam lights
C、turn off the head lights
D、turn on high beam lights
Answer：B
14、Violating the law and regulations on road traffic safety is the act of violation of the law.
A、Right
B、Wrong
Answer：A
15、When a following vehicle gives the overtaking signal, the driver should ________ if conditions permit.
A、Move to the right side and speed up
B、Voluntarily reduce speed and drive along the right side
C、Yield a proper space and speed up
D、Reduce speed rapidly or apply an emergency braking
Answer：B
16、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
17、The vehicle can not run straight or turn left in this situation.
A、Right
B、Wrong
Answer：A
18、What device does the switch of this symbol control?
A、child safety lock
B、window glasses of both sides
C、electric door
D、door unlock
Answer：A
19、Whats the meaning of this sign?
A、Road traffic flow monitoring
B、Deceleration photographed area
C、Full section snapshot
D、Traffic monitoring equipment
Answer：D
20、This sign reminds the lane or the road narrows on the left side ahead.
A、Right
B、Wrong
Answer：A