1、It lights to indicate that engine oil may be insufficient.
A、Right
B、Wrong
Answer：A
2、It lights to indicate that ______
A、left-turn signal flashes
B、front and rear width lights light on
C、front and rear width lights light on
D、right-turn signal flashes
Answer：A
3、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
4、What marking is the two white broken lines in the circle?
A、stop lines at crossroad
B、left-turn waiting areas
C、U turn guide lines
D、small vehicles turning lines
Answer：B
5、Traffic Police can detain the vehicle which is suspected of using other vehicles license plate and vehicle license.
A、Right
B、Wrong
Answer：A
6、Whats the meaning of this sign?
A、intersection ahead
B、interchange ahead
C、Y-shaped intersection ahead
D、ring intersection ahead
Answer：B
7、How to do while entering this intersection?
A、shift the high and low beam lights alternately to remind the cars already in the intersection to yield
B、quickly cut in the cars already in the intersection
C、let the cars already in the intersection go first
D、honk and enter directly
Answer：C
8、Top speed in this section is 50 kilometers per hour.
A、Right
B、Wrong
Answer：B
9、How to do when causing a minor traffic accident with no human casualties and no dispute?
A、do not move the vehicle
B、counsel other vehicles bypass
C、leave the scene and discuss on their own
D、protect the scene and discuss
Answer：C
10、This sign reminds bump road ahead which may causes bump phenomenon.
A、Right
B、Wrong
Answer：A
11、A vehicle is not allowed to make a U turn on the ramp of an expressway.
A、Right
B、Wrong
Answer：A
12、When a vehicle goes uphill on a mountain road, it should change to a lower gear in a timely, accurate and rapid manner so as to avoid a situation in which driving at a high gear can reduce the power of the engine.
A、Right
B、Wrong
Answer：A
13、What does this symbol indicate?
A、switch of high beam lights
B、switch of the low beam lights
C、master switch of vehicle lights
D、the switch of tail fog light
Answer：C
14、The vehicle is allowed to _______ at this intersection.
A、go straight or turn right
B、turn left
C、go straight or turn left
D、turn left or turn right
Answer：A
15、When the driver senses a tire blowout on the road, he should control the direction of the vehicle and use emergency braking to bring the vehicle swiftly to a stop.
A、Right
B、Wrong
Answer：B
16、The main impact of rainy weather on safe driving is _______.
A、The road is wet and slippery and the visibility is poor
B、The engine is prone to stop
C、The resistance to the vehicle increases
D、The electric equipment is prone to getting wet and causing short circuit
Answer：A
17、How to pass this intersection?
A、not reduce speed to pass
B、speed up to pass as soon as possible
C、slide over in the neutral gear
D、reduce speed or stop to observe
Answer：D
18、Whats the meaning of this sign?
A、no entry for bicycles
B、lane for non-motorized vehicles
C、special lane for bicycles
D、bicycle stopping area
Answer：B
19、Move the turn signal switch upward, the left-turn signal lights.
A、Right
B、Wrong
Answer：B
20、Which part does it control when rotating this part of the switch?
A、the low beam lights
B、the head and tail fog lights
C、high beam lights
D、turn signals
Answer：B