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、A vehicle is not allowed to make a U turn on the ramp of an expressway.
A、Right
B、Wrong
Answer：A
3、When causing a road accident involving property damage, the party should leave the scene on his own but he does not leave, the traffic police can not order him to leave.
A、Right
B、Wrong
Answer：B
4、Whats the meaning of this sign?
A、embankment road
B、dangerous hillside road
C、rock-falling road
D、cliffside road
Answer：B
5、What is this manipulation device?
A、switch of windscreen wiper
B、switch of the head lights
C、switch of the turn signal
D、switch of defogger
Answer：A
6、How to run if this traffic light continuously flashes?
A、speed up and pass as soon as possible
B、stop by the side to wait
C、look and make sure it is safe to pass
D、apply emergency braking
Answer：C
7、Steering wheel will be locked if removing the key while the ignition switch is in the LOCK position.
A、Right
B、Wrong
Answer：A
8、In which situation the traffic police may detain the vehicle?
A、no lable of inspection
B、no ID card
C、no lable of environmental protection
D、no vehicle registration papers
Answer：A
9、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
10、Reducing the speed to yield when encountering this situation in the intersection.
A、Right
B、Wrong
Answer：A
11、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
12、Which of the following vehicle in front in the same lane is not allowed to be overtaken?
A、large bus or large truck
B、taxis
C、ambulance on duty
D、public bus
Answer：C
13、What is the Minimum speed on this expressway?
A、100km/hr
B、80km/hr
C、60km/hr
D、50km/hr
Answer：C
14、When a vehicle passes a school or a residential area, the driver should observe the signs and markings, go slowly and refrain from honking.
A、Right
B、Wrong
Answer：A
15、Whats the meaning of this guide arrow?
A、change to left lane
B、going straight ahead
C、U turn ahead
D、right turn ahead
Answer：C
16、This sign indicates jammed section ahead and passing slowly.
A、Right
B、Wrong
Answer：B
17、Emergency braking on a road covered by ice and snow can easily cause side skidding. The driver should use the engine braking to reduce speed.
A、Right
B、Wrong
Answer：A
18、Whats the meaning of this sign?
A、accident-prone section
B、construction section
C、reducing speed and going slowly section
D、jammed section
Answer：A
19、What is this traffic sign?
A、Road narrows on both sides
B、Road narrows on the right side
C、Road narrows on the left side
D、Bridge narrows
Answer：A
20、When a vehicle leaves an expressway, it should reduce speed in the deceleration lane before entering the ramp.
A、Right
B、Wrong
Answer：A