1、This set of the hand signals of the traffic police indicates that the vehicles should ____ .
A、reduce speed and pass slowly
B、pull over
C、stop
D、turn right
Answer：D
2、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
3、Reducing the speed to yield when encountering this situation in the intersection.
A、Right
B、Wrong
Answer：A
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、Whats the meaning of this sign?
A、left one-way road
B、right one-way road
C、straight one-way road
D、yield if going to turn right
Answer：B
6、What is this traffic sign?
A、Road narrows on both sides
B、Road narrows on the right side
C、Road narrows on the left side
D、Bridge narrows
Answer：B
7、A front tire blowout is very dangerous. The vehicle will immediately turn to the side where the tire is blown out and have a direct impact on the drivers control of the steering wheel.
A、Right
B、Wrong
Answer：A
8、The vehicle with ABS system can minimize the braking distance when driving on a road covered by ice and snow.
A、Right
B、Wrong
Answer：B
9、When encountering children on the road, the driver should _________.
A、Reduce speed and go slowly, or stop to yield when necessary
B、Continuously honk to urge
C、Swiftly bypass from one side
D、Speed up and bypass
Answer：A
10、The vehicle is allowed to pass the intersection ahead when the green light on.
A、Right
B、Wrong
Answer：A
11、Whats the meaning of this mark on the road?
A、minimum speed limit is 80km/hr
B、average speed is 80km/hr
C、maximum speed limit is 80km/hr
D、80km/hr speed limit ban is lifted
Answer：A
12、Whats the meaning of this guide arrow?
A、changing to left lane
B、going straight ahead
C、left turn ahead
D、right turn ahead
Answer：C
13、Whats the meaning of this sign?
A、Passing on both sides
B、Passing by the right side
C、Passing by the left side
D、Passing is prohibited
Answer：C
14、Whats the meaning of this sign?
A、watch for long time honking
B、an unmanned level crossing
C、a manned level crossing
D、multi-crossing of railway and road
Answer：B
15、How to run when seeing this traffic light at level crossing?
A、pass before the train comes
B、no exceeding the stop line
C、observe and pass slowly
D、speed up and pass without changing gear
Answer：B
16、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
17、When passing a section of a mountain road which is prone to landside and mudflow, the driver should not stop.
A、Right
B、Wrong
Answer：A
18、Driving a motorized vehicle on the road in this condition, the maximum speed can not exceed 50 kilometers per hour.
A、Right
B、Wrong
Answer：B
19、The main impact of the road conditions at night on safe driving is ________.
A、The visibility is low and unfavorable for observing road traffic conditions
B、The road surface is complex and changing
C、The physical strength of the driver decreases
D、The driver can easily have impulse and illusion
Answer：A
20、When a motorized vehicle breaks down at night, and is difficult to move, the driver should turn on the hazard lights, the contour lights and the tail lights.
A、Right
B、Wrong
Answer：A