1、The distance-ascertaining section of an expressway is used for the drivers to ascertain the safety distance when the speed is 100 kilometers per hour.

Answer:Y
2、When fixing the unexposed bones in position, it is necessary to exceed the upper and lower joints of the wounded body part.
Answer:Y
3、When there is a braking failure on a downhill road, what should not be done by the driver?
A、Steering the motor vehicle to the uphill direction
B、Stopping the vehicle by rubbing the vehicle body against the rocks or trees on roadside
C、Driving to the emergency lane and stop the vehicle there
D、Pulling up the stopping brake or change the gear to two positions lower
Answer:D
4、Turning on the high-beam is an effective way to improve visibility in fog weather.
Answer:N
5、The sign on the right indicates a bypass route at the intersection ahead.

Answer:Y
6、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
7、When rescuing a wounded person suffering blood loss in an emergency, it is necessary to first stop the bleeding by compression before other treatments are taken in accordance with the conditions of bleeding.
Answer:Y
8、When a tire suddenly bursts on the road, what should not be done by the driver?
A、Keep calm and release the accelerator pedal slowly
B、Hold the steering wheel firmly to ensure the vehicle goes straight
C、Apply emergency braking and stop the vehicle in the shortest possible time
D、Gently depress the brake pedal after the vehicle slows down
Answer:C
9、When the tire pressure is too low, what will happen if the tire changes its shape in waves and increases in temperature due to fast movement?
A、Unstable tire pressure
B、Even lower tire pressure
C、Driving resistance increases
D、Tire burst
Answer:D
10、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
11、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
12、When the engine suddenly stalls on the road and cannot be restarted, the driver should apply emergency braking to force the vehicle to stop as fastas possible.
Answer:N
13、Under this circumstance, motor vehicle drivers should not reduce speed.

Answer:N
14、The sign in front indicates that vehicles except large passenger vehicles are not allowed to drive on the right lane.

Answer:N
15、Motor vehicle drivers are allowed to overtake on this road section.

Answer:N
16、When steering failure happens to a fast moving motor vehicle, what should the driver do?
A、Apply emergency braking
B、mmediately change to a low gear
C、Reasonably use the driving brake and the stopping brake and refrain from applying emergency braking
D、Turn on the hazard lamps
Answer:BCD
17、The crosswalk of the intersection warns that pedestrians have priority.

Answer:Y
18、When a motor vehicle encounters thick fog on an expressway and the visibility is poor, the driver should immediately brake and stop.
Answer:N
19、Which is the correct way to use a fire extinguisher?
A、Stand on the leeward side
B、Direct the fire extinguisher at the source of fire
C、Try to approach the source of fire as close as possible
D、Direct the fire extinguisher at the flames
Answer:B
20、How should the driver use vehicle lights when the motor vehicle enters this intersection?

A、Turn on the right-turn indicator
B、Turn on the hazard lamps
C、No need to turn on any indicators
D、Turn on the left indicator
Answer:C
21、The sign indicates no overtaking on the section ahead.

Answer:N
22、Which of the following is a safe way for motor vehicles to pass the intersection marked with this sign?

A、Stop and observe the traffic situation around the intersection
B、Approach the intersection by speeding up
C、Observe the traffic situation on the left rear side
D、Approach the intersection at a reduced speed
Answer:D
23、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
24、When a motor vehicle skids sideways on a muddy road, the driver should turn the steering wheel in the direction of the rear wheel skidding to properly adjust the direction.
Answer:Y
25、How many kinds of law-breaking acts are displayed in flash 1?

A、One
B、Two
C、Three
D、Four
Answer:B
26、When rescuing a wounded person suffering from bone fracture, which of the following should be kept in mind?
A、Immediately send him/her to the hospital on a stretcher
B、Properly change the original posture when the injured person wounded
C、Dress the fracture with a bandage
D、Do not move the fractured body-part
Answer:D
27、When an erosive material catches fire, it should not be put out with water cannon.
Answer:Y
28、In which ones of the following ways can motor vehicle drivers effectively prevent braking failure?
A、Maintaining the braking system periodically
B、Checking the free brake pedal travel before driving
C、Using the braking system correctly to avoid brake-fade
D、For vehicles with hydraulic braking system, checking if the brake fluid leaks before driving
Answer:ABCD
29、When driving on the expressway in a heavy rain, what should the driver do to avoid "water sliding" phenomenon?
A、Install slide-proof devices
B、Speed up
C、Slow down
D、Continue to depress the brake
Answer:C
30、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
31、The sign on the right indicates left turn only at the intersection ahead.

Answer:Y
32、Under such circumstances, what should motor vehicle drivers do?

A、Guard against the sideslip of motor vehicles
B、Guard against the crossing of pedestrians
C、Speed up and pass through as quickly as possible
D、Continuously sound the horn
Answer:B
33、Drivers may turn left when traffic police give these hand signals.

Answer:N
34、The area in the yellow rectangle markings on the right side of the road indicates that temporary stopping is permitted here.

Answer:N
35、As shown in this picture, before driving to the intersection, vehicles are not allowed to change lanes by crossing the solid white line.

Answer:Y
36、This sign indicates that vehicles can either drive straight or turn right at the fly-over junction ahead.

Answer:N
37、It is illegal to change lanes without turning on indicators.
Answer:Y
38、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
39、When driving on a damp and slippery road, drivers should avoid using the emergency brake to his/her best ability.
Answer:Y
40、How to reduce speed or stop when driving on a road covered with snow and ice?
A、Take full advantage of driving brake
B、Take full advantage of the control power from engine
C、Take full advantage of parking brake
D、Take full advantage of speed retarder
Answer:B
41、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
42、When a motor vehicle accidentally hits the guardrail of the highway, what should be done by the driver inorder to keep safe?
A、Firmly holding and properly adjusting the steering wheel
B、Turning swiftly to the opposite direction
C、Immediately applying emergency braking
D、Immediately steering to the collision side
Answer:A
43、In rain, the most effective way to avoid the danger arising from "water slide" is to drive at high speed
Answer:N
44、When encountering a school bus which stops at the right roadside and students are embarking or disembarking, and there is only one motor vehicle lane in each direction, motor vehicle drivers behind the bus should stop and wait.
Answer:Y
45、What should the driver do on this kind of curving mountain road?

A、Borrow the opposite lane
B、Slow down and drive on the right
C、Stick to the central line of the road
D、Drive close to the right side
Answer:B
46、Under such circumstances, motor vehicle drivers should stop and yield

Answer:Y
47、This sign warns to bypass from the left side to avoid the roadblock.

Answer:N
48、When a motor vehicle on an expressway stops in an emergency due to breakdown or an accident, what should the driver and the passengers do?
A、Stand in front of the motor vehicle
B、Wait in the motor vehicle for rescue
C、Stand behind the motor vehicle
D、Promptly move to the road shoulder on the right side or the emergency lane
Answer:D
49、It is an illegal act for the driver to make calls while driving.
Answer:Y
50、It is correct for the driver to drive on an expressway in the way shown in the flash.

Answer:N
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