许昌科目四英语pdf
1、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
2、The sign on the left indicates the destinations of two highway directions
A. Right
B. Wrong
Answer：A
3、When a motor vehicle catches fire, the driver should swiftly turn off the engine and open the hood to extinguish the fire.
A. Right
B. Wrong
Answer：B
4、When rescuing a wounded person suffering from spinal fracture, which of the following measures should be taken?
A. Prevent heat loss
B. Rescue the wounded person with a soft stretcher
C. Keep the wounded part in position with a sling
D. Help the wounded person when walking
Answer：C
5、Which one of the following is the safest way when driving a motor vehicle on this kind of road surface?
A. Slide over by using neutral gear
B. Pass with a high speed
C. Pass by speeding up
D. Pass with a low speed
Answer：D
6、The sign on the right warns of a narrowed road on both sides ahead.
A. Right
B. Wrong
Answer：B
7、The right-front sign indicates a time-regulated pedestrian area.
A. Right
B. Wrong
Answer：A
8、When driving on road sections where safe sight distance is affected, such as the top of a ramp, what should drivers do to ensure safety?
A. Rush through
B. Use hazard lamp
C. Cut speed and sound the horn
D. Drive at will
Answer：C
9、How many kinds of law-breaking acts are displayed in flash 7?
A. One
B. Two
C. Three
D. Four
Answer：B
10、When driving on this dangerous mountainside road, motor vehicles should drive along the right side of the road.
A. Right
B. Wrong
Answer：A
11、What should the driver do in this situation?
A. Speed up and overtake from the left side
B. Sound the horn continuously to warn the bicycle
C. Follow the bicycle closely
D. Slow down and yield to the bicycle
Answer：D
12、When rescuing a wounded person who has been poisoned by toxic gas, which of the following measures should be taken first?
A. Prevent heat loss
B. Bring him to a place with fresh air
C. Give him artificial respiration
D. Depress the heart over the chest
Answer：B
13、When finding a tire burst on the road, the driver should gently depress the brake pedal, reduce speed and stop the vehicle slowly.
A. Right
B. Wrong
Answer：A
14、How many kinds of law-breaking acts are displayed in flash 8?
A. One
B. Two
C. Three
D. Four
Answer：B
15、The sign on the right warns of a widened left-hand road ahead.
A. Right
B. Wrong
Answer：B
16、Drivers may turn left when traffic police give these hand signals.
A. Right
B. Wrong
Answer：B
17、When driving on an expressway in rain, the driver should slow down to avoid steering failure arising from "water slide"
A. Right
B. Wrong
Answer：A
18、The cross-hatched marking indicates an area where vehicle drivers are not allowed to stop.
A. Right
B. Wrong
Answer：A
19、After a motor vehicle enters the ramp from an expressway, it should reduce its speed below the prescribed speed limit.
A. Right
B. Wrong
Answer：A
20、Under such circumstances, the motor vehicle is allowed to overtake.
A. Right
B. Wrong
Answer：B