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、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.
Answer:Y
3、When finding a tire burst on the road, the driver should gently depress the brake pedal, reduce speed and stop the vehicle slowly.
Answer:Y
4、When driving in a heavy rain, drivers should contro their speed to prevent their vehicles from sliding.
Answer:Y
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:C
6、When a vehicle stops temporarily at the roadside at night, the wrong measure is to ______.
A、Turn on the warning flash light
B、Turn on the contour light
C、Turn on the high beam light
D、Turn off all lights
Answer:CD
7、When driving motor vehicles on the uphill section of a mountain road, the driver should _____.
A、Always pay attention to downstream vehicles
B、Advance at a uniform speed.
C、Avoid shifting whenever possible
D、Choosing high speed gear
Answer:ABC
8、Which is correct when riding a motorcycle
A、Both hands can temporarily leave the steering handle bar
B、Voluntarily operate the steering handle bar
C、It is prohibited to simultaneously move two hands from the steering handle bar
D、It is able to statically turn the steering handle bar
Answer:C
9、Drivers who ride motorcycles are able to not wear safety helmets.
Answer:N
10、When a wounded person is unable to get off the vehicle by himself, he should be removed from the vehicle so as to avoid a secondary injury.
Answer:Y
11、What is the meaning of this sign?

A、Electric bicycles may go
B、Parking space for non-motorized vehicles
C、Parking area for non-motorized vehicles
D、Non-motorized vehicles may go
Answer:D
12、What marking is the road mark?

A、Crosswalk ahead
B、Intersection ahead
C、Reduce speed and yield ahead
D、Stop to yield ahead
Answer:A
13、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
14、What is the meaning of this sign?

A、No honking the tweeter
B、No honking the woofer
C、Should honk
D、No honking
Answer:C
15、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
16、When rescuing a wounded person suffering spinal fracture, it is necessary to ___________.
A、Take warm-keeping measure
B、Use soft stretcher to carry
C、Use sling to keep in position
D、Help the wounded person to move
Answer:C
17、When driving in a strong wind, drivers should abruptly turn the steering wheel to return to the original direction if they feel the vehicle deviates horizontally due to a strong gale.
Answer:N
18、When there is no bondage for rescuing a wounded person, towels, handkerchiefs, bed sheets and stockings can be used for dressing.
Answer:Y
19、When driving in icy and snowy weather, because of the reduction of the stability, it is easy for the wheels to race or slip when rapidly speeding up.
Answer:Y
20、What is the meaning of this sign?

A、Muddy road
B、Low-lying road
C、Overflowing road
D、Ferry
Answer:C
21、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.
Answer:Y
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、When a motorcycle passing through an interchange discovers it has chosen a wrong route, it should immediately make a U turn from where it is or reverse to change route.
Answer:N
24、Keep enough safe distance When a motor vehicle follows another vehicle, because ______.
A、Avoke a rear-end collision
B、The closer you get to the vehicle, the less easy it is to grasp the situation ahead of the vehicle.
C、Enough distance to avoid emergencies
D、Prevent being unable to detect the front vehicle brake in time due to the damage rear lamp of the front vehicle
Answer:ABCD
25、When driving on a long downhill road, which is the best way to control driving speed?
A、Coast in neutral gear
B、Depress the clutch and coast
C、Use the engine to brake
D、Depress the brake pedal continuously
Answer:C
26、Which one of the following measures is correct when a motor vehicle intends to overtake but the vehicle infront refuses to yield?
A、Use a long-sounding horn
B、Follow the vehicle in front while turning high-beam
C、Wait for it to yield while keeping a safe distance
D、Use high-beam and low-beam alternatively
Answer:C
27、What is the meaning of this sign?

A、No borrowing lane
B、No changing lane
C、No overtaking
D、No U turn
Answer:C
28、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
29、A light motorcycle is only permitted to carry preschoolers.
Answer:N
30、What is the meaning of this sign?

A、Steep downhill road
B、Continuous up slopes
C、Steep uphill road
D、Embankment road
Answer:C
31、It is unsafe to ride a motorcycle by high-heel shoes.
Answer:Y
32、Turning on the high-beam is an effective way to improve visibility in fog weather.
Answer:N
33、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
34、When a motorcycle wades across the water, the braking efficiency of the brake does not change.
Answer:N
35、When driving on road sections where safe sight distance is affected, such as the top of a ramp, what should drivers do to ensure safety?
A、Rush through
B、Use hazard lamp
C、Cut speed and sound the horn
D、Drive at will
Answer:C
36、When encountering this situation in a residential area, the driver may honk to urge them to yield.

Answer:N
37、When an erosive material catches fire, it should not be put out with water cannon.
Answer:Y
38、The motorized vehicle driver may go through an intersection rapidly when there is no traffic signal
Answer:N
39、When such circumstances happen suddenly, what should the driver do?

A、Reduce speed or stop to yield
B、Bypass in front of the pedestrians
C、Continuously sound the horn to alert the pedestrians
D、Bypass from behind the pedestrians
Answer:A
40、When using splints, sticks or tree branches to keep the unexposed bones in position, it is necessary that these things should exceed the upper and lower joints of the wound.
Answer:Y
41、When overtaking on a rainy day, drivers should turn on headlamps and sound a long horn.
Answer:N
42、The traffic police may detain the motorcycle if its driver has falsified the license plate and vehicle license.
Answer:Y
43、When such circumstances happen suddenly, drivers should reduce speed in a timely fashion or stop to yield.

Answer:Y
44、How to ensure motor vehicles have sufficient power when driving uphill?
A、Downshift before reducing speed
B、Downshift after reducing speed
C、Downshift when the speed is excessively low
D、Downshift to the fullest extent
Answer:A
45、Driving and smoking has no negative effect on safe driving
Answer:N
46、What is the meaning of this sign?

A、No yielding
B、Yield while crossing each other
C、Reduce speed and yield
D、Stop to yield
Answer:C
47、What is the meaning of this sign?

A、A manned level crossing
B、Multi-crossing of railway and road
C、Grade separation level crossing
D、An unmanned level crossing
Answer:A
48、May speed up to go through the crosswalk when no one is near it
Answer:N
49、When encountering children on the road, the driver should _________.
A、Reduce speed and go slowly, or stop to yield when necessary
B、Continuously honk to urge
C、Swiftly bypass from one side
D、Speed up and bypass
Answer:A
50、Before driving, it is necessary to check whether the cooling liquid, engine oil and fuel oil, are leaking.
Answer:Y
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