1、Whats the meaning of this sign?
A、3m width limit ahead
B、3m width limit
C、the 3m width limit ban is lifted
D、3m height limit
Answer：B
2、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
3、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
4、Whats the meaning of this guide arrow?
A、indicate changing to left lane
B、indicate changing to left lane
C、indicate making a U turn ahead
D、indicate turning right ahead
Answer：D
5、How to pass this intersection?
A、keep the speed and go through
B、honk to urge
C、reduce speed and go through slowly
D、speed up and go through
Answer：C
6、When driving in icy and snowy weather, light reflection from the accumulated snow can easily make a driver feel dizzy and have an illusion.
A、Right
B、Wrong
Answer：A
7、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
8、As the road is wet and slippery after rain, brake application when driving can easily ___.
A、Cause sideways slide and traffic accident
B、Cause collision due to poor visibility
C、Be ignored by the drivers of other vehicles
D、Cause engine kill
Answer：A
9、At this position, you may speed up to pass through the section.
A、Right
B、Wrong
Answer：B
10、If a motorized vehicle driver chases and races while driving on road, commits serious acts, the driver is subject to a prison term of less than 3 years.
A、Right
B、Wrong
Answer：B
11、The rear windshield defroster starts to work after pressing this switch.
A、Right
B、Wrong
Answer：B
12、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
13、When overtaking a vehicle stopping on the right side, the driver should ________ in case that vehicle starts up suddenly or opens the door.
A、Speed up and pass
B、Keep honking
C、Maintain the normal speed
D、Keep a safe horizontal distance from that vehicle, reduce speed and pass
Answer：D
14、In the course of reversing, the driver should move slowly, observe the conditions on both sides and in the rear and be ready to stop anytime.
A、Right
B、Wrong
Answer：A
15、When a vehicle merges with the traffic flow, the driver should turn on the turn signal in advance, go straight, observe the traffic conditions on both sides through the rear-view mirror, and merge with the traffic flow if it is safe to do so.
A、Right
B、Wrong
Answer：A
16、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
17、When overtaking on a mountain road, the vehicle should overtake ______.
A、By taking every possible chance
B、By selecting a wide gentle uphill section
C、By selecting a fairly long downhill section
D、By selecting a relatively gentle downhill section
Answer：B
18、Whats the meaning of this sign?
A、expressway right exit ahead
B、expressway destination indication
C、expressway left exit ahead
D、expressway next exit ahead
Answer：A
19、Before the motorized vehicle runs on the road, the driver should check the safety and technical performance of the vehicle.
A、Right
B、Wrong
Answer：A
20、Nobody is allowed to drive a motorized vehicle that has safety hazards.
A、Right
B、Wrong
Answer：A