1、When a gas tanker is leaking heavily, which of the following measures is wrong?
A、Cut off the power
B、Wear gas mask and protect gloves
C、Turn off the valve to stop leaking
D、Evacuate people to the leeward side
Answer：D
2、When driving in rain and encountering pedestrians with umbrellas or wearing raincoats, what should be done by motor vehicle drivers in order to yield?
A、Drive at a normal speed
B、Sound the horn to alert when approaching the pedestrians
C、Speed up and bypass on the left
D、Reduce speed and sound the horn in advance
Answer：D
3、When driving, the driver should yield to _______.
A、Ambulance
B、Fire engine
C、School bus
D、Police car
Answer：ABCD
4、What is the meaning of this sign?
A、Driving at reduced speed in the section of 40 meters
B、Minimum speed is 40km/hr
C、Maximum speed is 40km/hr
D、40km/hr speed limit ban is lifted
Answer：D
5、When a bicycle occupies the motor vehicle lane and obstructs the traffic, the driver should sound the horncontinuously and speed up to bypass on the left of the bicycle.
A、Right
B、Wrong
Answer：B
6、What is the meaning of this sign?
A、Customs inspection
B、Stop-for-inspection
C、Frontier inspection
D、No passing
Answer：B
7、When driving in icy and snowy weather, ________.
A、The tires can easily spin
B、The braking distance becomes longer
C、The tires can easily drift
D、Vehicle handling becomes more difficult
Answer：ABCD
8、What is the meaning of this sign?
A、Y-shaped intersection
B、T-shaped intersection
C、Intersection
D、Ring intersection
Answer：B
9、How will the adhesive force of road change when speed increases on a damp and slippery road?
A、Increase sharply
B、Increase gradually
C、Decrease sharply
D、No change
Answer：C
10、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
11、When driving on a muddy road, what should the driver do?
A、Try to avoid using the foot brake
B、Stop and observe the road ahead
C、Avoid shifting halfway as much as possible
D、Put in low gear ahead of time
Answer：ABCD
12、When rescuing a wounded person who has been poisoned by toxic gas, the first measure is to send him to a place where air is fresh so that he will not continue to be poisoned.
A、Right
B、Wrong
Answer：A
13、Which measures is correct when a motor vehicle turn around?
A、Turn around in the turning lane
B、Should not turn on the turning light
C、Turn around in the straight lane
D、Turn on the left-turn signal in advance
Answer：AD
14、When passing another vehicle on a foggy day, what should drivers do?
A、Slow down and pass slowly
B、Maintain a safety distance
C、Properly use lamps
D、Drive at a high speed
Answer：ABC
15、Motor vehicle drivers may make a U-turn in this area as long as it will not affect the passing of pedestrians.
A、Right
B、Wrong
Answer：B
16、When a tire bursts suddenly on the road, the driver should refrain from violently depressing the brake pedal in panic. Instead, he/she should try his/her best to change to a low gear and use engine braking to reduce the speed of the vehicle.
A、Right
B、Wrong
Answer：A
17、What is the meaning of this sign?
A、No borrowing lane
B、No changing lane
C、No overtaking
D、No U turn
Answer：C
18、When driving a motor vehicle near an intersection, the vehicle may speed up and honk to pass.
A、Right
B、Wrong
Answer：B
19、What is the meaning of this sign?
A、Reduce speed and go slowly
B、Watch for danger
C、Jammed section
D、Accident-prone section
Answer：B
20、When a motor vehicle encounters a group of youngsters bypassing the motor vehicles parking beside the road, the driver should slow down voluntarily and yield.
A、Right
B、Wrong
Answer：A
21、When seeing this sign, the driver should reduce speed and observe the road conditions.
A、Right
B、Wrong
Answer：A
22、When a motor vehicle passes over an overflowing bridge, what should the driver do after stopping and observing closely?
A、Change to a high gear and pass rapidly
B、Constantly observe the changes of the flow
C、Prepare to stop at any time
D、Change to a low gear and pass through at a constant speed
Answer：D
23、What is 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 change to left lane
D、No going straight and no right turn
Answer：D
24、What is 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
25、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