1、Driving a motor vehicle in the downhill section of a mountain road avoids overtaking as much as possible because _______.
A、Vehicle resistance in downhill section is very high
B、Vehicles on downhill sections are more difficult to control than on flat roads due to gravity.
C、In downhill section, the front speed is faster and it is difficult to overtake.
D、Vehicles on downhill sections tend to be too fast due to gravity
Answer:BD
2、When carrying the wounded persons in coma or in danger of suffocation, they should lie face up.
Answer:N
3、Rescue personnel should check the breath of the unconscious person before applying any other emergency treatment.
Answer:Y
4、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
5、When driving, the driver should yield to _______.
A、Ambulance
B、Fire engine
C、School bus
D、Police car
Answer:ABCD
6、What is the meaning of this sign?

A、Exit and entry for disabled people
B、Watch for disabled people
C、Rest area for disabled people
D、Special passage for disabled people
Answer:B
7、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
8、When an erosive material catches fire, it should not be put out with water cannon.
Answer:Y
9、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
10、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
11、What is the meaning of this sign?

A、Sharp right curve
B、Bypass from right side
C、Continuous curves
D、Sharp left curve
Answer:A
12、If a driver finds there is no vehicle behind, he/she may change lanes without turning on the indicator.
Answer:N
13、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
14、It is not safe for a female driver to wear high heels to drive a vehicle.
Answer:Y
15、When following other vehicles on a foggy day, what should the driver do?
A、Maintain a large safety distance
B、Turn on the high-beam
C、Turn on the low-bea
D、Sound the horn in due time
Answer:A
16、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
17、When the wounded person is suffering main artery bleeding, where should the rescue personnel press by thumb to stop the bleeding?
A、The artery near the heart
B、The artery lower to the wound
C、The artery further from the heart
D、The artery in the center of the wound
Answer:A
18、When a wounded person is under the wheel or cargo, the wrong method is to pull the limbs of the wounded.
Answer:N
19、When the vehicles cross each other at night, what should the driver do if the vehicle coming in the opposite direction always use the high beam light.
A、Continuous change lights and honk to remind the vehicle coming in the opposite direction
B、Turn on the high beam light
C、Reduce speed or driving on the right side.
D、Move his sight to the right side to evade the light
Answer:CD
20、When a fast-moving vehicle encounters an emergency the driver should turn to evade first and then brake to slow down so as to mitigate the damage.
Answer:N
21、Motor vehicle drivers may borrow a special lane for other vehicle types, if one exists, to overtake.
Answer:N
22、What is the meaning of this sign?

A、Accident-prone section
B、Construction section
C、Reducing speed and going slowly section
D、Jammed section
Answer:A
23、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
24、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
25、Motor vehicle drivers may make a U-turn in this area as long as it will not affect the passing of pedestrians.

Answer:N
26、How to do in this intersection?

A、Wait in the cross-hatched marking area
B、stop and wait outside the intersection
C、Follow the vehicle in front and pass
D、Wait inside the intersection
Answer:B
27、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
28、When encountering this situation at the gate of a school, the driver should prepare to stop.

Answer:Y
29、The wrong method to rescue a poisoned person in a traffic accident is to ______.
A、Bring him to a place where air is fresh
B、Take off clothes that are exposed to toxic air
C、Clean exposed areas with clean water
D、Stay in the original place and wait for the rescue personnel
Answer:D
30、When a motorcycle turns at an excessively high speed, it can easily dash out of a curve or skid sideways.
Answer:Y
31、It is extremely unsafe to take a motorcycle by the side; if the motorcycle sideslips, the passenger may be thrown out and led to death due to an unstable center of gravity.
Answer:Y
32、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
33、When a fast-running vehicle makes a sharp turn, it can very easily cause side collision or an overturn due to the centrifugal force.
Answer:Y
34、A correct measure to avoid tire burst of motor vehicles is to lower the tire pressure.
Answer:N
35、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
36、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
37、The wrong method about parking is to _______.
A、Parking on a railway crossing
B、Parking on a level crossing
C、Parking on a parking lot
D、Parking on rocky sections in Mountainous Areas
Answer:ABD
38、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
39、What is the meaning of this sign?

A、Overtaking ban is lifted
B、Changing lane is allowed
C、Changing lane ban is lifted
D、Borrowing lane ban is lifted
Answer:A
40、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
41、What is the meaning of this sign?

A、Slippery section
B、Sharp curve
C、Inverse curve
D、Continuous curves
Answer:D
42、When evading an emergency, except for being calm what principle should be held by drivers?
A、Evading people first and then objects
B、Evading objects first and then vehicles
C、Evading vehicles first and then people
D、Evading objects first and then people
Answer:A
43、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
44、You can make an U turn at this intersection.

Answer:N
45、Whats the meaning of this sign?

A、Pass with low speed
B、Watch for pedestrians
C、On foot
D、Pedestrians go first
Answer:C
46、Turning on the high-beam is an effective way to improve visibility in fog weather.
Answer:N
47、Whats the meaning of the double white solid lines in far front of the intersection?

A、Stopping and yield line
B、Slowdown and yield line
C、Left-turn waiting line
D、Waiting to run line
Answer:A
48、When a vehicle encounters a strong side wind in a mountain valley, the driver should drastically turn the steering handlebar to adjust the direction of the vehicle if he feels the vehicle deviates from the normal direction.
Answer:N
49、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
50、It is unsafe to ride a motorcycle by high-heel shoes.
Answer:Y
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