1、After a traffic accident, what is the most effective measure to prevent secondary accidents?
A、Evacuate all passengers
B、Turn on the hazard lamps
C、Mark the original place of the injured persons
D、Properly place the danger warning sign
Answer:ABD
2、When a motor vehicle breaks down on a mountain road, what should the driver do?
A、Park on a downhill section
B、Park on an uphill section
C、Park on a gentle section of the mountain road
D、Park on the crest of a slope
Answer:C
3、When a motor vehicle equipped with ABS makes an emergency brake, the driver can tread the brake pedal heavily.
A、Right
B、Wrong
Answer:A
4、Having driven a large passenger vehicle (carrying 44 passengers, permitted carrying capacity 44) equipped with sleepers at 44km/hour on a frozen road, at 58 km mark by 500m on 540 County Road in Yanhe County, Mr. Luo sideslipped and left the road, killing 15 people and injuring 2 7. Which of the following law-breaking acts did Mr Luo commit?
A、Exceeding the carrying capacity of the passenger vehicle
B、Speeding
C、Fatigued driving
D、Improper driving
Answer:B
5、Mr. Zou drove a large sleeper coach (capacity 35 people and carrying 47 passengers). At the spot of 938 kilometers of the Jinggang'ao Expressway, large amounts of dangerous chemicals in the coach blew up, killing 41 people and injuring 6. What are the main illegal acts in this case?
A、Carrying more passengers than permitted
B、Passengers carried flammable and explosive substances
C、Speeding
D、Illegal parking
Answer:AB
6、What should the driver do if the back wheel slides to the right on a muddy road?
A、Continuously speed up
B、Turn right
C、Turn left
D、Apply emergency brake
Answer:B
7、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
8、The sign on the right warns of a one-way tunnel ahead.

A、Right
B、Wrong
Answer:B
9、When a motor vehicle needs to stop for inspection after having an accident on an expressway, where should the driver park?
A、On the far outer lane
B、On the inner lane
C、On the emergency lane
D、In the triangle area on the ramp
Answer:C
10、When entering an expressway ramp, which of the following statements is correct?
A、Drivers are allowed to overtake other vehicles
B、Drivers are prohibited from making U-turns
C、Drivers are allowed to stop
D、Drivers are allowed to reverse
Answer:B
11、It is illegal to change lanes without turning on indicators.
A、Right
B、Wrong
Answer:A
12、When a motor vehicle catches fire, the driver should te to park the vehicle in an open place far away from urban areas, buildings, trees, other motor vehicles and flammable materials.
A、Right
B、Wrong
Answer:A
13、The sign indicates no overtaking on the section ahead.

A、Right
B、Wrong
Answer:B
14、As shown in the flash, the motor vehicle chooses a correct way to pass through the level crossing.

A、Right
B、Wrong
Answer:A
15、The sign in front indicates that vehicles except large passenger vehicles are not allowed to drive on the right lane.

A、Right
B、Wrong
Answer:B
16、When a motor vehicle encounters thick fog on an expressway and the visibility is poor, the driver should immediately brake and stop.
A、Right
B、Wrong
Answer:B
17、When approaching a vehicle on a narrow slope, which one of the following ways is correct?
A、The descending vehicle yields to the ascending
B、The vehicle which is further from the slope crest should yield
C、The ascending vehicle yields to the descending
D、If the descending vehicle has reached the midpoint while the ascending vehicle has not yet set out, the descending vehicle must yield.
Answer:A
18、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
19、The white zig-zag line on the highway serves as a reference for the speed of a driver.

A、Right
B、Wrong
Answer:B
20、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.
A、Right
B、Wrong
Answer:A