1、The main impact of muddy roads on safe driving is that the wheels may easily spin and skid
Answer:Y
2、What is the meaning of this sign?

A、Crosswalk lights
B、Watch for pedestrians
C、Attention to traffic lights
D、Intersection
Answer:C
3、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
4、What is the meaning of this sign?

A、Road narrows on the left side
B、Narrow bridge
C、Narrow road
D、Road narrows on the right side
Answer:B
5、What should the driver do to follow other motor vehicles on a mountain road?
A、Closely follow the vehicle in front
B、Increase the safety distance
C、Reduce the vertical distance between vehicles
D、Try to overtake the vehicle in front as soon as possible
Answer:B
6、What should the motor vehicle driver do when the motor vehicle encounters the crosswalk in thissituation?

A、Slow down and pass
B、Speed up and pass
C、Sound the horn and pass
D、Stop immediately
Answer:A
7、When a motor vehicle passes over an inundated road drivers should change to a high gear and pass rapidly.
Answer:N
8、When such circumstances happen suddenly, drivers should reduce speed in a timely fashion or stop to yield.

Answer:Y
9、Which of the following acts are prohibited when passing through a tunnel?
A、Overtaking
B、Stopping
C、Making a U-turn
D、Reversing
Answer:ABCD
10、What is the meaning of this sign?

A、No long time honking
B、Honk discontinuously
C、Reduce speed and honk
D、No honking
Answer:D
11、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
12、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
13、Why is it dangerous to overtake on a snowy mud road in heavy snow?
A、Snow can increase tire adhesion
B、The flying mud made the sight bad.
C、Long braking distance in case of emergency
D、Pavement under snow and mud is easier to skid.
Answer:BCD
14、The main impact of rainy weather on safe driving is _______.
A、The visibility is poor
B、The tire grip decreases
C、The resistance to the vehicle increases
D、The road is wet and slippery
Answer:ABD
15、When putting out a fire disaster that gives out erosive steam or poisonous gas, the firefighters should wear gas masks and other related protective articles and should operate from the windward side.
Answer:Y
16、A correct measure to avoid tire burst of motor vehicles is to lower the tire pressure.
Answer:N
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.
Answer:Y
18、What should the driver do when he/she sees this sign on the road?

A、Use emergency braking
B、Slow down and take a look
C、Sound the horn intermittently
D、Prepare to bypass
Answer:B
19、What kind of harmful effect will be brought about by continuously using the foot brake on a long downhill road?
A、Shorten the engine’s service life
B、Make the driver feel tired
C、Easily cause the vehicle to overturn
D、Reduce the braking efficiency
Answer:D
20、May speed up to go through the crosswalk when no one is near it
Answer:N
21、When driving on a long downhill road, which is the best way to control the speed?
A、Coast in neutral gear
B、Take a low gear
C、Depress the clutch
D、Pull up the handbrake
Answer:B
22、When use the brake of a motorcycle, use the front-wheel brake first, then use the back-wheel brake.
Answer:N
23、When encountering such pedestrians, motor vehicle drivers may continuously sound the horn to alert them to yield.

Answer:N
24、When a tire blowout on the road, the driver should swiftly depress the brake pedal to reduce speed, do all his can to control the steering wheel and stop the vehicle as soon as possible.
Answer:N
25、When approaching a sharp curve, motor vehicle drivers should reduce speed only after entering the curve.
Answer:N
26、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.
Answer:Y
27、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
28、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
29、When a rear tire of a motorcycle blows out, the driver should ________.
A、Swiftly turn the steering handlebar to adjust
B、Firmly hold the steering handlebar with both hands
C、Swiftly turn the steering handlebar to the opposite direction
D、Swiftly take braking measures
Answer:B
30、Under such circumstances, motor vehicle drivers may sound the horn at the proper time and speed up to pass through.

Answer:N
31、When passing a turn or a curve section, the driver should slow down and disengage the clutch.
Answer:N
32、In emergencies, people’s life safety should always be put in the first place.
Answer:Y
33、When a motorcycle wades across the water, the braking efficiency of the brake does not change.
Answer:N
34、At a road that has more than two vehicle lanes in the same direction, the motorcycles should use the very left one.
Answer:N
35、Sounding the horn on a foggy daY can arouse the attention of the opposite side. After hearing the horn from the opposite side, the driver should also sound their own horn to respond.
Answer:Y
36、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
37、What is the meaning of this sign?

A、Hump bridge
B、High outburst road
C、Low-lying road
D、Bump road
Answer:A
38、Whats the meaning of the white horizontal solid line in the circle?

A、Turning waiting line
B、Deceleration line
C、Yielding line
D、Stop line
Answer:D
39、A motorcycle is not permitted to tow other vehicles or to be towed by other vehicles.
Answer:Y
40、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.
Answer:Y
41、What is the meaning of this sign?

A、No passing
B、Driving at reduced speed
C、Time limit for entering
D、No entering
Answer:A
42、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
43、When the driver discovers a tire is leaking and steers the vehicle off the main driving lane, he/she should refrain from applying emergency braking so as to avoid a vehicle turnover or a rear-end collision arising from the late braking of the vehicle behind.
Answer:Y
44、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
45、What are the main reason for not applying emergency braking when driving on rainy days?
A、Increase fuel consumption
B、Reduce fuel consumption
C、The tires can easily spin
D、Easy to cause rear-end collision
Answer:CD
46、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
47、The drivers, loaders and supercargoes responsible for dangerous chemicals transportation should all full understand the chemical characteristics, potential risks, features of the packaging containers and emergency measures for any unexpected accidents.
Answer:Y
48、What are the hazards of drivers using cellphones or texting while driving?
A、Influencing driving operation
B、Influencing the rest of passengers
C、Failure to respond to emergencies
D、Distracted driving
Answer:ACD
49、What is the meaning of this sign?

A、Stopping temporarily is allowed
B、Long stopping is allowed
C、No long stopping
D、No stopping
Answer:D
50、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
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