1、When a motorcycle wades across the water, the braking efficiency of the brake does not change.
Answer:N
2、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
3、Violent wind can cause a sideways swerve to a running vehicle.
Answer:Y
4、When there is bleeding at the bone fracture of a wounded person, the first thing to do is to keep it in position before stopping the bleeding and dress the wound.
Answer:N
5、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
6、When a wounded person suffering bone fracture in the thigh, shank and spine, it is necessary to keep the fracture in position and refrain to move the wounded person.
Answer:Y
7、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
8、What should motor vehicle drivers do when approaching an oncoming vehicle on a frozen road?
A、Cut speed as approaching each other
B、Pass each other by speeding up properly
C、Pass each other slowly by cutting speed in advance
D、Pass each other along the central line to the best
Answer:C
9、What should driver do when students crossing the road in line?
A、Speed up and pass in the front of the students
B、Sound the horn to warn the students to yield
C、Slow down and pass
D、Stop and wait until the students pass
Answer:D
10、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
11、What is the meaning of this sign?

A、Reducing speed 40m ahead
B、Minimum speed is 40km/hr
C、Axle weight limit is 40 tons
D、Maximum speed limit is 40km/hr
Answer:D
12、What is the meaning of this sign?

A、Turn left
B、No going straight
C、Straight-going lane
D、One-way road
Answer:A
13、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
14、When a wounded person is under the wheel or cargo, the wrong method is to pull the limbs of the wounded.
Answer:N
15、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
16、When an erosive material catches fire, it should not be put out with water cannon.
Answer:Y
17、When a tire blowout on the road, the driver should swiftly depress the brake pedal to reduce speed and stop the vehicle.
Answer:N
18、When driving a motorcycle, the driver may wear slippers for the sake of safety.
Answer:N
19、Under such circumstances, motor vehicle drivers should stop and yield

Answer:Y
20、What are the main reasons why driving a motor vehicle should not overtake on rainy days?
A、It is not easy for drivers around to see the overtaking signal.
B、Can not accurately judge the distance of vehicles around
C、Road is wet and slippery, and vehicles are prone to sideslip
D、The driver can not detect dangerous in time
Answer:ABCD
21、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
22、When a motorcycle braking on a road covered by ice and snow, the driver should adopt point braking and prepare their feet for landing when braking.
Answer:Y
23、Whats the meaning of the double white broken lines in far front of the intersection?

A、Waiting to run line
B、Stopping and yield line
C、Slowdown and yield line
D、Left-turn waiting line
Answer:C
24、At a road that has more than two vehicle lanes in the same direction, the motorcycles should use the very left one.
Answer:N
25、When a motor vehicle encounters an accident, the driver should pay attention to whether there is fuel leakage, pipeline rupture, so as avoid accidents.
Answer:Y
26、When driving on a road covered with ice and snow drivers should not use the emergency brake but can apply a sharp turn.
Answer:N
27、Whats the meaning of this mark on the road?

A、The lane for non-motorized vehicles
B、The special lane for motorcycles
C、The special lane for battery bicycles
D、the special lane for bicycles
Answer:A
28、When following other vehicles on the uphill section of a mountain road, what should the driver do if the vehicle in front stops?
A、Overtake from either side of the front vehicle
B、Stop close to the vehicle in front
C、Stop with a larger space from the vehicle in front
D、Sound the horn continuously to warn the other driver
Answer:C
29、What is the meaning of this sign?

A、U turn
B、Reversing
C、Left turn
D、Bypassing
Answer:A
30、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
31、When driving, the driver should yield to _______.
A、Ambulance
B、Fire engine
C、School bus
D、Police car
Answer:ABCD
32、When a vehicle approaches an intersection without crosswalk, the driver should _______ if he finds people are crossing the street.
A、Reduce speed or stop to yield
B、Honk to indicate them to yield
C、Pass before the pedestrians
D、Immediately change lane and bypass the pedestrians
Answer:A
33、When a motorcycle turns at an excessively high speed, it can easily dash out of a curve or skid sideways.
Answer:Y
34、Which lamp should be turned on when motor vehicles pass through a road section at night where the street light condition is good?
A、Front and rear fog lamps
B、Low-beam
C、High-beam
D、Hazard lamp
Answer:B
35、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
36、In such road sections, you can enter the cross-hatched marking area to wait.

Answer:N
37、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
38、While driving a motorcycle, it is permitted to keep one hand on the handlebar but not allowed two hands leave handle bars at the same time.
Answer:N
39、What is the meaning of this sign?

A、Watch for pedestrians
B、Watch for children
C、School area
D、Crosswalk
Answer:A
40、When rescuing a person sustaining full-body burns the rescue personnel may spray cool water to his body to put out the fire.
Answer:N
41、What is the meaning of this sign?

A、Slippery section
B、Sharp curve
C、Inverse curve
D、Continuous curves
Answer:C
42、The traffic police may detain the motorcycle if its driver has falsified the license plate and vehicle license.
Answer:Y
43、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
44、When driving a motor vehicle ready to enter a congested roundabout, the wrong measure is to ______.
A、Honk to indicate another vehicle to yield
B、Stop to yield
C、Driving into the congested intersection
D、Drive fast into the intersection
Answer:ACD
45、The wrong measure to ride a motorcycle in summer is to __________.
A、Drive at a high speed for a long time
B、Control the speed by the accelerator
C、Avoid using the brake
D、Avoid loading people or cargoes
Answer:A
46、Under such circumstances, motor vehicle drivers should slow down and yield

Answer:Y
47、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
48、When rescuing a wounded person in coma, it is necessary to take warm-keeping measures to prevent heat loss.
Answer:Y
49、What is the meaning of this sign?

A、Muddy road
B、Low-lying road
C、Overflowing road
D、Ferry
Answer:C
50、When following a vehicle on the road, the distance from the vehicle in front is not important. As long as the driver goes forward at the same speed as the vehicle in front does, he/she can avoid a rear-end collision.
Answer:N
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