1、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
2、Under such circumstances, what should be done by a motor vehicle driver in order to yield out of courtesy?

A、Driving at a higher speed
B、Closely following the vehicle in front
C、Driving at a higher speed by the right side
D、Driving at a lower speed by the right side
Answer:D
3、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
4、Mr. Qi drove a large bus with 28 passengers(capacit 55 people). When arriving at an intersection without any traffic signals from south to north at a speed of 50 kilometers per hour, the bus had a side collision with Mr. Li's heavy semi-trailer tractor (capacity 40 tons and carrying 55.2 tons) running from east to west. As a result of this accident, 12 people were killed and 17 injured. What are the main illegal acts in this case?
A、The bus carried more passengers than capacity
B、The bus exceeded the speed limit
C、The tractor carried more cargo than capacity
D、The driver of the tractor was inexperienced
Answer:BC
5、Drivers may temporarily cross these central solid double yellow lines when overtaking.

Answer:N
6、Under such circumstances, motor vehicle drivers may sound the horn at the proper time and speed up to pass through.

Answer:N
7、Under such circumstances, what should be done by the motor vehicle driver who has been overtaken?

A、Sounding the horn to warn the vehicle that overtook
B、Reducing speed or pulling over by the right side
C、Protesting by turning on the high-beam
D、Catching up with and overtaking the vehicle that overtook, and offering admonitions
Answer:B
8、When driving on a muddy road, what should drivers do if the wheels spin and slide?
A、Cover the ground under the wheels with gravels
B、Change to a high gear and speed out
C、Cover the ground under the driving wheels with gravels
D、Violently turn the steering wheel and suddenly leed up
Answer:C
9、This road marker indicates that the minimum speed for this road section is 60 km/hour.

Answer:N
10、After entering the acceleration lane of an expressway, the driver should increase the speed to how many kilometers per hour?
A、More than 30 km/hour
B、More than 40 km/hour
C、More than 50 km/hour
D、More than 60 km/hour
Answer:D
11、The slanted filled-in yellow marking in the middle of the road warns that there is a stationary obstacle ahead.

Answer:Y
12、When rescuing a wounded person who has been poisoned by toxic gas, the first measure is to send him/her to a place with fresh air so that he/she will not continue to be poisoned.
Answer:Y
13、When encountering children in this condition, what should motor vehicle drivers do?

A、Go ahead by following the children closely
B、Speed up and overtake from the left side of the children
C、Sound the horn to alert the children
D、Reduce speed or stop to yield
Answer:D
14、Which lamp should be used when motor vehicles pass hrough an intersection at night where there is no traffic light signal?
A、High-beam
B、Low-beam
C、Hazard lamps
D、High-beam and low-beam should be used alternatively
Answer:D
15、The driver should drive on the left in this kind of tunnel.

Answer:N
16、Motor vehicle drivers may borrow a special lane for other vehicle types, if one exists, to overtake.
Answer:N
17、The sign on the right warns of a hump bridge right ahead.

Answer:N
18、Which one of the following ways to pass this intersection is correct?

A、Turn left or right
B、Drive straight or turn left
C、Turn left
D、Drive straight or turn right
Answer:D
19、How many kinds of law-breaking acts are displayed in flash 4?

A、One
B、Two
C、Three
D、Four
Answer:C
20、The sign on the right side warns of a sharp right turn ahead.

Answer:Y
21、The sign in front indicates the allocation of roads ahead.

Answer:N
22、When finding a tire suddenly burst on the road, the driver should firmly hold the steering wheel with both hands to ensure the vehicle goes straight.
Answer:Y
23、Under such circumstances, what should motor vehicle drivers do?

A、Follow the vehicle closely
B、Overtake the vehicle quickly on its left
C、Keep a long braking distance
D、Overtake the vehicle quickly on its right
Answer:C
24、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
25、The right-front sign indicates a time-regulated pedestrian area.

Answer:Y
26、Drivers may turn left when seeing these hand signals.

Answer:Y
27、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
28、The sign on the right warns of children on the section ahead.

Answer:N
29、The leading cause of this accident is that the driver failed to make sure that it was safe to reverse before doing so.

Answer:Y
30、Once inflammable gas causes a fire disaster, it should be put out with water in good time.
Answer:N
31、Matches, sulfur and red phosphorus belong to which of the following dangerous chemicals?
A、Explosives
B、Oxidizing materials
C、Self-igniting articles
D、Inflammable solid materials
Answer:D
32、If a fast-moving motor vehicle has a steering failure, using emergency braking will not cause an overturn.
Answer:N
33、The sign on the right warns of entering a tunnel, and requires reduced speed.

Answer:N
34、When a motor vehicle has deviated from the straight moving direction and an accident is unavoidable, the driver should decisively and continuously depress the brake pedal so as to shorten the stopping distance and reduce the impact of vehicle collision.
Answer:Y
35、As shown in this picture, the vehicles intending to turn left are allowed to drive into the left-turn waiting area directly to wait for the green light.

Answer:N
36、When a motor vehicle breaks down and has to be stopped on the highway, what should the driver do?
A、Set up a breakdown warning sign 150 meters behind the vehicle
B、Set up a breakdown warning sign 100 meters behind the vehicle
C、If it happens at night, turn on the clearance lamp and rear position lamp
D、Turn on the hazard lamps
Answer:ACD
37、When encountering this situation on a mountainous road, motor vehicle drivers should overtake the vehicle in front by speeding up.

Answer:N
38、It is illegal to change lanes without turning on indicators.
Answer:Y
39、The guide line of a changeable lane indicates that drivers can choose their direction at will.

Answer:N
40、Which one of the following is the safest way when driving a motor vehicle on this road?

A、Cutting speed or stopping to yield
B、Driving along the center of the road
C、Keeping a normal speed
D、Approaching vehicles by taking the opposite lane
Answer:A
41、When approaching a sharp curve, motor vehicle drivers should reduce speed only after entering the curve.
Answer:N
42、Motor vehicles are not allowed to stop in this area for a long time.

Answer:Y
43、After a motor vehicle enters the ramp from an expressway, it should reduce its speed below the prescribed speed limit.
Answer:Y
44、The sign on the right indicates that the speed limit of 40km/hour is lifted on the road ahead.

Answer:N
45、The cross-hatched marking indicates an area where vehicle drivers are not allowed to stop.

Answer:Y
46、When a wounded person suffering burns is thirsty he/she may drink a small quantity of lightly salty water.
Answer:Y
47、The sign on the right warns of a bumpy road ahead.

Answer:N
48、The sign on the right warns of a widened left-hand road ahead.

Answer:N
49、What's the meaning of the sign on the right?

A、Long-time parking permitted
B、Temporary parking permitted
C、Long waiting for passengers permitted
D、No parking
Answer:B
50、A driver should speed up when passing through road sections with this traffic marking.

Answer:N
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