1、It lights to indicate that ______
A、the front fan works
B、air external circulation
C、windscreen defroster
D、air internal circulation
Answer：D
2、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
3、When there is a continuous rain, the shoulders of the mountain roads may become loose and the embankments may collapse. When driving in this weather, the driver should select the middle solid road and refrain from going close to the roadsides.
A、Right
B、Wrong
Answer：A
4、Displays the current speed is 20 km / h
A、Right
B、Wrong
Answer：B
5、If the accumulated penalty points of a motorized vehicle driver reach 12 points and the driver refuses to participate in the study course and also refuses to take tests, it should be publicly announced that his driving license should no longer be used.
A、Right
B、Wrong
Answer：A
6、Whats the meaning of the white markings on the road?
A、road construction marking
B、horizontal deceleration marking
C、vertical deceleration marking
D、fewer lanes indication marking
Answer：B
7、Whats the meaning of this sign?
A、streets on both sides
B、main road go first
C、stop to yield
D、one-way road
Answer：B
8、The rear windshield defroster starts to work after pressing this switch.
A、Right
B、Wrong
Answer：B
9、Registration alternation is not needed when _____
A、change engine
B、add anti-collision device
C、change vehicles colour
D、change the chassis
Answer：B
10、What kind of marking is the yellow broken line in the center of the road?
A、indicative marking
B、prohibitive marking
C、warning sign
D、auxiliary marking
Answer：A
11、What is the time limit of deferred license checking due to military service, abroad and other reasons?
A、3 years
B、5 years
C、1 years
D、2 years
Answer：A
12、This sign warns slippery road ahead and running slowly with care.
A、Right
B、Wrong
Answer：B
13、When a motorized vehicle breaks down on the road and is difficult to move, the driver should place a warning sign within 50 meters behind the vehicle.
A、Right
B、Wrong
Answer：B
14、When the light switch is rotated to the position, the whole car lights turn on.
A、Right
B、Wrong
Answer：B
15、Whats the meaning of this sign?
A、T-shaped intersection
B、branching intersection
C、reduce speed to pass
D、dead-end road
Answer：D
16、What marking is the yellow road surface in the center of the intersection?
A、central circle
B、guide line
C、cross-hatched marking
D、parking area
Answer：C
17、Whats the meaning of this sign?
A、running by right side
B、no going straight
C、straight one-way road
D、yield if going to go straight
Answer：C
18、What is this manipulation device?
A、the handbrake
B、the air throttle lever
C、the gear lever
D、the clutch lever
Answer：C
19、The behavior of a motorized vehicle driver who has violated the law and regulations on road traffic safety is _______ .
A、faulty act
B、violation of regulations
C、rule-breaking act
D、violation of law
Answer：D
20、In a vehicle that has safety belts, the driver should request the passengers to buckle up.
A、Right
B、Wrong
Answer：A