1、When rescuers enter the scene to rescue the wounded after harmful gas leakage caused by traffic accidents, they must wear air respirators or cover their mouth and nose with wet towels.
A、Right
B、Wrong
Answer：A
2、When driving on a road covered with ice and snow drivers should not use the emergency brake but can apply a sharp turn.
A、Right
B、Wrong
Answer：B
3、What are the driving behaviors that cause accidents when a motor vehicle turns to a turning road?
A、Vehicles occupy opposite lanes
B、Turn the steering wheel sharply in the bend
C、Do not slow down before turning
D、Motor vehicles drive on the right side of the road
Answer：ABC
4、Which is the wrong measure to avoid tire burst?
A、Reduce tire pressure
B、Check tires regularly
C、Remove foreign matters from the tire tread grooves timely
D、Replace tires that have cracks or deep cuts
Answer：A
5、What is the meaning of this 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：B
6、Under such circumstances, what should be done by motor vehicle drivers in order to yield to the pedestrians politely?
A、Set off after pedestrians pass
B、Set off and bypass in front of the pedestrians
C、Sound the horn to warn the pedestrians to yield
D、Set off and approach the pedestrians slowly
Answer：A
7、People who take a two-wheeled motorcycle should ride it by side way.
A、Right
B、Wrong
Answer：B
8、Whats the meaning of the double white broken lines in far front of the intersection?
A、Waiting to run line
B、Stopping and yield line
C、Slowdown and yield line
D、Left-turn waiting line
Answer：C
9、What is the meaning of this sign?
A、No U turn
B、No changing to left lane
C、No turning left
D、No entering the left lane
Answer：C
10、When the tire pressure is too low, what will happen if the tire changes its shape in waves and increases in temperature due to fast movement?
A、Unstable tire pressure
B、Even lower tire pressure
C、Driving resistance increases
D、Tire burst
Answer：D
11、Before driving, it is necessary to check whether the cooling liquid, engine oil and fuel oil, are leaking.
A、Right
B、Wrong
Answer：A
12、When driving, the driver should yield to _______.
A、Ambulance
B、Fire engine
C、School bus
D、Police car
Answer：ABCD
13、When a motorcycle turns at an excessively high speed, it can easily dash out of a curve or skid sideways.
A、Right
B、Wrong
Answer：A
14、What is the meaning of this sign?
A、Embankment road
B、Steep uphill road
C、Continuous up slopes
D、Steep downhill road
Answer：D
15、Drivers neednt yield to pedestrians who display such behavior.
A、Right
B、Wrong
Answer：B
16、What should the driver do when the motor vehicle counters this situation?
A、Sound the horn continuously to warn
B、Speed up and bypass from the front
C、Slow down when encountering any risks
D、Slow down voluntarily and yield
Answer：D
17、At the scene of a traffic accident, once there is a leakage of toxic and harmful substances, people must be evacuated at the first time and alarmed immediately.
A、Right
B、Wrong
Answer：A
18、For a temporary stop on a foggy day, the driver should only turn on the fog lamp and the low-beam
A、Right
B、Wrong
Answer：B
19、Violent wind can cause a sideways swerve to a running vehicle.
A、Right
B、Wrong
Answer：A
20、vehicles to pass an intersection marked with this sign?
A、Stopping and observing the traffic situation around the intersection
B、Approaching the intersection by speeding up
C、Approaching the intersection at a reduced speed
D、Observing the traffic situation on the left rear side
Answer：A
21、When a motor vehicle moves through water, drivers should intermittently and gently depress the brake pedal in order to restore braking efficiency.
A、Right
B、Wrong
Answer：A
22、What is the meaning of this sign?
A、Reducing speed 40m ahead
B、Minimum speed is 40km/hr
C、Axle weight limit is 40 tons
D、Maximum speed limit is 40km/hr
Answer：D
23、The motorized vehicle driver may go through an intersection rapidly when there is no traffic signal
A、Right
B、Wrong
Answer：B
24、What is the meaning of this sign?
A、No borrowing lane
B、No changing lane
C、No overtaking
D、No U turn
Answer：C
25、May speed up to go through the crosswalk when no one is near it
A、Right
B、Wrong
Answer：B