西宁科目四英语pdf
1、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.
A. Right
B. Wrong
Answer：A
2、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
3、What should the driver pay attention to in this situation?
A. Pedestrians passing behind the vehicle
B. Pedestrians passing in front of the vehicle
C. Public buses suddenly reversing
D. Public buses suddenly setting off
Answer：B
4、The sign in front indicates a 4-kilometer distance from the next exit.
A. Right
B. Wrong
Answer：A
5、When a motor vehicle stops temporarily in a rainy day,which lamp should be turned on?
A. Front and rear fog lamps
B. Hazard lamps
C. Headlamps
D. Reverse lamps
Answer：B
6、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.
A. Right
B. Wrong
Answer：A
7、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
8、The white solid line on the right side of the road indicates the boundary of a driving lane and crosswalk.
A. Right
B. Wrong
Answer：B
9、The sign on the right warns of three or more winding roads ahead.
A. Right
B. Wrong
Answer：B
10、If a driver finds there is no vehicle behind, he may change lanes without turning on the indicator.
A. Right
B. Wrong
Answer：B
11、As shown in the flash, the actions of the driver are correct.
A. Right
B. Wrong
Answer：B
12、The sign on the right side warns of crosswind on the mountain pass ahead.
A. Right
B. Wrong
Answer：A
13、The sign on the right warns for disabled people ahead.
A. Right
B. Wrong
Answer：A
14、The sign on the right indicates to stop and yield for oncoming vehicles approaching on the road ahead.
A. Right
B. Wrong
Answer：B
15、Drivers may temporarily cross these central solid double yellow lines when overtaking.
A. Right
B. Wrong
Answer：B
16、When passing an intersection, vehicle motor drivers are not allowed to overtake.
A. Right
B. Wrong
Answer：A
17、When there is no bandage for rescuing a wounded person, which of the following measures is wrong?
A. Dress the wounds with a handkerchief
B. Dress the wounds with a towel
C. Dress the wounds with cotton clothes
D. Dress the wounds with string
Answer：D
18、If a motor vehicle deviates from the straight direction due to steering failure, what should be done by the driver in order to reduce speed and stop the vehicle as soon as possible?
A. Gently depressing the brake pedal
B. Pulling up the handbrake
C. Immediately changing to a low gear to reduce speed
D. Decisively and continuously depressing and releasing the brake pedal
Answer：D
19、Drivers may go straight and pass through when traffic police give these hand signals.
A. Right
B. Wrong
Answer：B
20、The sign on the right indicates that the speed limit of 40km/hour is lifted on the road ahead.
A. Right
B. Wrong
Answer：B