1、When the tire pressure is too low, the fast-running tire can change its shape like waves and increase its temperature, which in turn can cause ________.
A、Even lower tire pressure
B、Increases resistance to the vehicle
C、Tire blowout
D、Unstable tire pressure
Answer：C
2、Which of the following vehicle in front in the same lane is not allowed to be overtaken?
A、large bus or large truck
B、fire engine on duty
C、public bus
D、taxis
Answer：B
3、Top speed in this section is 50 kilometers per hour.
A、Right
B、Wrong
Answer：B
4、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
5、Which kind of sign is it?
A、tourist zone sign
B、work area sign
C、notification signs
D、expressway sign
Answer：A
6、When a motorized vehicle causes a minor traffic accident and obstructs traffic flow, it does not need to move.
A、Right
B、Wrong
Answer：B
7、Whats the meaning of this sign?
A、landslide section
B、construction section
C、factory ahead
D、jammed road
Answer：B
8、When a vehicle has to stop on an expressway due to a vehicle trouble, the driver should place a breakdown warning sign beyond ______ m behind the vehicle.
A、25
B、150
C、100
D、50
Answer：B
9、Whats the meaning of this sign?
A、expressway exit ahead
B、expressway entry ahead
C、expressway ending ahead
D、expressway beginning ahead
Answer：C
10、Change driving license before of expiration.
A、60 days
B、30 days
C、90 days
D、6 months
Answer：C
11、Whats the meaning of this sign?
A、line guide signs
B、lane merging guide signs
C、lane branching guide signs
D、turning guide signs
Answer：A
12、May watch car video in good road conditions.
A、Right
B、Wrong
Answer：B
13、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
14、This sign indicates jammed section ahead and passing slowly.
A、Right
B、Wrong
Answer：B
15、The method of this small passenger vehicle to leave the expressway lane is correct.
A、Right
B、Wrong
Answer：A
16、What device does the switch of this symbol control?
A、the windscreen wiper and washer
B、the rear window defrosting or defogging
C、the rear window wiper and washer
D、the windscreen defrosting or defogging
Answer：C
17、Turn on the right-turn signal and return immediately to the original lane afterovertaking.
A、Right
B、Wrong
Answer：B
18、When discovering the persons injured in a traffic accident need rescue while driving, the driver should _________.
A、Send the injured persons to hospital in a timely manner or make emergency calls
B、Dodge as much as possible
C、Go ahead by bypassing the scene
D、Find an excuse to dodge the scene
Answer：A
19、Whats the meaning of this sign?
A、flat intersection
B、flat ring intersection
C、attention to interactive intersection
D、attention to separate intersection
Answer：D
20、How to pass the intersection when running straight
A、turn on the hazard lights and pass
B、directly speed up and pass straight
C、yield to the vehicle from the right road
D、yield to the vehicle from the left road
Answer：C