1、It lights to indicate that ______
A、air internal circulation
B、air external circulation
C、the front fan works
D、windscreen defroster
Answer：B
2、When a motorized vehicle makes a U turn, turns around or goes down a slope, the maximum speed should not exceed 40 kilometers per hour.
A、Right
B、Wrong
Answer：B
3、The motorized vehicle driver is not allowed to drive a motorized vehicle when his driving license is detained.
A、Right
B、Wrong
Answer：A
4、It flashes when turning on the hazard lights.
A、Right
B、Wrong
Answer：A
5、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
6、It flashes when breaking down.
A、Right
B、Wrong
Answer：B
7、If a motorized vehicle has reached the states mandatory write-off standard, its registration will not be handled.
A、Right
B、Wrong
Answer：A
8、This set of the hand signals of the traffic police indicates that the vehicles should ___ .
A、wait to turn left
B、pull over
C、turn right
D、reduce speed and pass slowly
Answer：C
9、When there is a diversion traffic control on the expressway, a driver can stop by the side to wait instead of leaving out of the expressway, for continually running after the traffic control.
A、Right
B、Wrong
Answer：B
10、Whats the meaning of this sign?
A、no going straight and no changing to left lane
B、no going straight and no left turn
C、allowed to go straight and turn left
D、no going straight and no right turn
Answer：B
11、Whats the meaning of this sign?
A、turn left
B、no going straight
C、straight-going lane
D、one-way road
Answer：A
12、Displays the current speed is 20 km / h
A、Right
B、Wrong
Answer：B
13、Speed up and pass when encountering this traffic light at the intersection
A、Right
B、Wrong
Answer：B
14、What causes the rear-end collision?
A、not observe through the rear-view mirror while the vehicle in front brakes
B、the vehicle in front brakes suddenly
C、distance from the vehicle in front is too close when the rear vehicle overtakes
D、not maintain a safe distance from the vehicle in front
Answer：D
15、What marking is the white broken line on the road?
A、central line of opposite lanes which is prohibited from crossing
B、central line of opposite lanes which is restricted from crossing
C、central dividing line of the one-way road lanes
D、central line of same direction lanes which is allowed to cross
Answer：D
16、The continuously flashing yellow light is to warn that the driver should look and make sure it is safe to pass.
A、Right
B、Wrong
Answer：A
17、It lights when turning on the front fog light.
A、Right
B、Wrong
Answer：B
18、When the vehicle has changed its direction due to a front tire blowout on the road, the driver should firmly hold the steering wheel with both hands to ensure the vehicle goes straight.
A、Right
B、Wrong
Answer：A
19、Whats the meaning of this sign?
A、overtaking ban is lifted
B、changing lane is allowed
C、changing lane ban is lifted
D、borrowing lane ban is lifted
Answer：A
20、Driving and smoking has no harm on safe driving.
A、Right
B、Wrong
Answer：B
21、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
22、How to use lights when entering the speed-reducing lane?
A、turn on the hazard lights
B、turn on the head light
C、turn on the left-turn signal
D、turn on the right-turn signal
Answer：D
23、What to do besides controlling speed less than 20km/hr when the visibility is lower than 50 meters on the expressway?
A、run in the emergency lane
B、leave the expressway as soon as possible
C、stop by the roadside as soon as possible
D、run slowly in the road shoulder
Answer：B
24、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
25、Whats the meaning of this sign?
A、expressway mileage No.
B、expressway border plate No.
C、expressway name No.
D、expressway section No.
Answer：C