1、Gun powder, explosives and detonating powder belong to which of the following dangerous chemicals?
A、Oxidizing materials
B、Inflammable solid materials
C、Explosives
D、Self-igniting articles
Answer：C
2、Which of the following is an inflammable solid material?
A、Matches
B、Fireworks
C、Calcium carbide
D、Explosives
Answer：A
3、When the driver discovers that steering is stiff, the wrong measure is to ___________.
A、Reduce speed and stop the vehicle as fast as possible
B、Stop at a safe place
C、Continue to drive
D、Identify the cause
Answer：C
4、What is the meaning of this sign?
A、No right turn
B、No U turn
C、No going straight
D、No left turn
Answer：C
5、When rescuing a person sustaining full-body burns the rescue personnel may spray cool water to his body to put out the fire.
A、Right
B、Wrong
Answer：B
6、When rescuing a wounded person in coma, it is necessary to take warm-keeping measures to prevent heat loss.
A、Right
B、Wrong
Answer：A
7、What is the meaning of this sign?
A、Muddy road
B、Low-lying road
C、Overflowing road
D、Ferry
Answer：C
8、When using emergency brake, be aware of keeping the body of the motorcycle being perpendicular to the ground to avoid sideslip.
A、Right
B、Wrong
Answer：A
9、Which of the following measures is incorrect when a motor vehicle stops?
A、Stop at a stipulated place
B、Avoid stopping on pedestrian streets
C、Avoid obstructing the passing of other motor vehicles and pedestrians when temporarily stops on the road
D、Stop on the non-motor vehicle lane
Answer：D
10、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
11、What is the meaning of this sign?
A、Customs inspection
B、Stop-for-inspection
C、Frontier inspection
D、No passing
Answer：B
12、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
13、When encountering this situation in a residential area, the driver may honk to urge them to yield.
A、Right
B、Wrong
Answer：B
14、When driving on a road covered with ice and snow, drivers tend to encounter glare caused by reflection of light rays from the road surface.
A、Right
B、Wrong
Answer：A
15、What is the meaning of this sign?
A、Stop to yield
B、No stopping temporarily
C、No entry
D、No long stopping
Answer：A
16、What is the meaning of this sign?
A、Watch for long time honking
B、An unmanned level crossing
C、A manned level crossing
D、Multi-crossing of railway and road
Answer：B
17、The wrong measure to use the brake of a motorcycle is to __________.
A、Simultaneously use the front and back brakes
B、Use the front brake first
C、Use the back brake first
D、Avoid using the front brake too early
Answer：B
18、The first-aid measure to rescue a poisoned person is to _______.
A、Take warming-up measures
B、Bring him to a place where air is fresh
C、Give him artificial respiration
D、Depress the heart over the chest
Answer：B
19、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
20、Under such circumstances, what should motor vehicle drivers do?
A、Pass slowly at a lower speed
B、Speed up and pass
C、Continuously sound the horn and pass
D、Pass at a normal speed
Answer：A
21、It is an illegal act for the driver to make calls while driving.
A、Right
B、Wrong
Answer：A
22、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
23、What is the meaning of this sign?
A、No changing lane
B、No left turn
C、No going straight
D、No U turn
Answer：D
24、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
25、Having driven his vehicle at 110km/hour on an urban road, Mr. Lin is trying to leave the scene after a rear-end collision but is held back by bystanders. The alcohol concentration in his blood, tested in an alcohol test by the traffic police, is 135.8mg per hundred milliliters. Which of the following law-breaking acts did Mr. Lin commit?
A、Drunk driving
B、Speeding
C、Fatigued driving
D、Hit-and-run driving
Answer：ABD