1、This sign warns obstacles ahead and reducing speed to bypass.
A、Right
B、Wrong
Answer：B
2、Whats the meaning of this sign?
A、U turn
B、reversing
C、left turn
D、bypassing
Answer：A
3、Whats the meaning of this sign?
A、bypass at construction section
B、two-way traffic
C、bypass from left or right side
D、watch for danger
Answer：C
4、You should speed up through the section with this kind of traffic marking.
A、Right
B、Wrong
Answer：B
5、This sign indicates jammed section ahead and passing slowly.
A、Right
B、Wrong
Answer：B
6、Whats the meaning of this sign?
A、a manned level crossing
B、multi-crossing of railway and road
C、grade separation level crossing
D、an unmanned level crossing
Answer：A
7、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
8、Driving motor vehicle with ABS system may occur side skidding when applying emergency braking.
A、Right
B、Wrong
Answer：A
9、When driving in a snowy day, the driver should drive along the vehicle tracks if there are any.
A、Right
B、Wrong
Answer：A
10、You can drive a motorized vehicle a short distance after drinking as long as it does not interfere the driving operation.
A、Right
B、Wrong
Answer：B
11、Whats the meaning of this sign?
A、minimum speed limit is 50km/hr
B、maximum speed limit is 50km/hr
C、the height is 50m
D、the altitude is 50m
Answer：A
12、Whats the role of directional sign?
A、restrict the vehicles from passing
B、indicate speed limited information
C、provide direction information
D、warn danger ahead
Answer：C
13、How to make a U turn in this intersection?
A、broken lines of the central line
B、make a U turn from the right lane
C、enter the intersection and make a U turn
D、make a U turn in the crosswalk
Answer：A
14、The braking system may malfunction if it lights.
A、Right
B、Wrong
Answer：A
15、Which of the following vehicle in front in the same lane is not allowed to be overtaken?
A、the vehicle is making a stop
B、the vehicle is reducing speed to yield
C、the vehicle is taking a U turn
D、the vehicle is running normally
Answer：C
16、Whats the meaning of this sign?
A、more vehicles section
B、passing slowly
C、jammed section
D、construction section
Answer：B
17、Whats the meaning of this guide arrow?
A、going straight or U turn
B、going straight or left turn
C、going straight or changing to left lane
D、left turn or U turn
Answer：B
18、Illegally assembled motorized vehicle can be drived on road as long as it is thought to be safe.
A、Right
B、Wrong
Answer：B
19、After starting the engine, it lights to indicate that ______
A、engine main oil way blockage
B、engine oil pressure is too low
C、engine crankshaft box leaks
D、engine oil pressure is too high
Answer：B
20、When a vehicle passes a crosswalk, the driver should yield to the pedestrians.
A、Right
B、Wrong
Answer：A