1、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
2、When a vehicle goes uphill, the driver should observe the road conditions and the length of the slope in advance and shift to the lower gear in a timely manner to ensure the vehicle has sufficient power.
A、Right
B、Wrong
Answer：A
3、Whats the meaning of this sign?
A、no U turn
B、no changing to left lane
C、no turning left
D、no entering the left lane
Answer：C
4、One can drive the low-speed truck if the authorized vehicle applied for is small motor vehicle with automatic transmission.
A、Right
B、Wrong
Answer：B
5、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
6、It lights to indicate that ______
A、air internal circulation
B、air external circulation
C、the front fan works
D、windscreen defroster
Answer：B
7、Whats the meaning of this sign?
A、stop to yield
B、one-way road
C、going first when crossing each other
D、the opposite vehicle goes first when crossing each other
Answer：C
8、When a vehicle has to stop on an expressway due to a vehicle trouble, the driver should place a breakdown warning sign beyond ______ m behind the vehicle.
A、25
B、150
C、100
D、50
Answer：B
9、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
10、Whats the meaning of this sign?
A、the distance from the tunnel exit
B、the distance from the tunnel entry
C、the distance of following the vehicle in front in the tunnel
D、the whole length of the tunnel
Answer：A
11、This sign reminds an unmanned level crossing ahead.
A、Right
B、Wrong
Answer：A
12、Whats the meaning of this sign?
A、downhill section on right side
B、driving by the right side of the road
C、stopping by the right side of the road
D、right turn only
Answer：B
13、When a motorized vehicle crosses a non-motorized vehicle on a narrow road or a narrow bridge at night, the motorized vehicle should use the high beam light.
A、Right
B、Wrong
Answer：B
14、Whats the meaning of this sign?
A、no changing lane
B、no left turn
C、no going straight
D、no U turn
Answer：D
15、A driver who drives an illegally assembled motorized vehicle is subject to ______ .
A、being held for criminal liabilities according to law
B、a fine of 200 yuan ~ 2,000 yuan
C、being revoked the vehicle license
D、being detained for less than 15 days
Answer：B
16、The subject 3 test is divided into two parts including Driving Skills, Common Knowledge on Safe and Courteous Driving.
A、Right
B、Wrong
Answer：A
17、When encountering a vehicle coming in the opposite direction on a mountain road, the driver should ______ when crossing each other.
A、Not reduce speed
B、Stick to the center of the road
C、Speed up
D、Reduce speed or stop to yield
Answer：D
18、Whats the meaning of this sign?
A、indication of the place name of the expressway ending
B、indication of the driving route of the expressway
C、indication of the driving direction of the expressway
D、indication of the location and distance of the expressway
Answer：D
19、When the driver senses a tire blowout on the road, he should control the direction of the vehicle, gently depress the brake pedal to slowly reduce the speed and gradually park the vehicle steadily on the roadside.
A、Right
B、Wrong
Answer：A
20、Whats the meaning of these white rectangle markings?
A、long time parking
B、time limited parking
C、free parking
D、special parking
Answer：B