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、The road marker on the right side indicates that drivers may overtake by borrowing this road.
A、Right
B、Wrong
Answer：B
3、What should the driver do to ensure safe driving when the motor vehicle encounters this situation in a residential area?
A、Sound the horn to warn the pedestrians
B、Speed up and pass as quickly as possible
C、Retain a normal speed
D、Slow down and prepare to stop
Answer：D
4、The sign on the right indicates a bypass flow intersection ahead.
A、Right
B、Wrong
Answer：B
5、The sign in front indicates a 2-kilometer distance from the destination of the highway ahead.
A、Right
B、Wrong
Answer：A
6、Under such circumstances at an intersection. what should motor vehicle drivers do?
A、Drive into the intersection and wait
B、Wait in front of the intersection stop-line
C、Pass through in the right non-motor vehicle lane
D、Pass through the intersection by borrowing the opposite lane
Answer：B
7、The sign on the right side indicates no entry for all vehicles.
A、Right
B、Wrong
Answer：A
8、Dangerous chemicals possess the characteristics of explosion, inflammation, poison, erosion and radiation.
A、Right
B、Wrong
Answer：A
9、When extinguishing fire, the synthetic-made garments should not be taken off in order to protect the exposed skin from burning.
A、Right
B、Wrong
Answer：B
10、What should the driver pay attention to when the motor vehicle passes a school?
A、Observe the traffic signs and markings
B、Slow down and pass slowly
C、Prohibited from sounding the horn
D、Pass rapidly
Answer：ABC
11、Drivers are not allowed to cross these lane-dividing lines when overtaking in the same direction.
A、Right
B、Wrong
Answer：A
12、How to run when encountering this situation at the intersection?
A、stop and wait
B、obey the traffic lights
C、run straight on the right side
D、may turn right
Answer：A
13、The diamond-shaped sign on the road indicates a crosswalk on the road ahead.
A、Right
B、Wrong
Answer：A
14、The sign in front indicates that vehicles except public buses are not allowed to drive in this lane.
A、Right
B、Wrong
Answer：A
15、Which one of the following is a safe way for motor vehicles to converge into an intersection marked with this sign?
A、Speeding up and driving into the traffic flow directly
B、Driving into the traffic flow behind the gray car on the main road
C、Driving into the traffic flow from the front of the red car on the main road
D、Turning on the indicator and driving into the flow directly
Answer：B
16、The sign in front indicates a one-kilometer distance from the highway entry.
A、Right
B、Wrong
Answer：A
17、The sign on the right indicates that no long-sounding horn.
A、Right
B、Wrong
Answer：B
18、When a motor vehicle accidentally hits a guardrail of a highway, the driver should stabilize and adjust the steering wheel properly, and refrain from turning the steering wheel drastically.
A、Right
B、Wrong
Answer：A
19、Which of the following is a basic requirement for rescuing the injured at the scene of a traffic accident?
A、Treat wounds first and safe life later
B、Save life first and treat wounds later
C、Help lightly wounded persons first
D、Help seriously wounded persons later
Answer：B
20、The area in the yellow rectangle markings on the right side of the road indicates that temporary stopping is permitted here.
A、Right
B、Wrong
Answer：B
21、The sign on the left warns of no passing on the right-hand road ahead.
A、Right
B、Wrong
Answer：B
22、When parking temporarily in this situation, motor vehicle drivers are allowed to turn the steering wheel left to avoid sliding.
A、Right
B、Wrong
Answer：A
23、When encountering this situation around a school, the driver should speed up and pass as quickly as possible.
A、Right
B、Wrong
Answer：B
24、As shown in the flash, the driver's act is correct.
A、Right
B、Wrong
Answer：B
25、The sign on the right indicates notice by sounding the horn.
A、Right
B、Wrong
Answer：B