保山2026年摩托车科目四英文题库345题
1、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
2、When a fast-running vehicle makes a sharp turn, it can very easily cause side collision or an overturn due to the centrifugal force.
A. Right
B. Wrong
Answer：A
3、When a vehicle stops temporarily at the roadside at night, the wrong measure is to ______.
A. Turn on the warning flash light
B. Turn on the contour light
C. Turn on the high beam light
D. Turn off all lights
Answer：CD
4、Under such circumstances, motor vehicle drivers should stop and yield
A. Right
B. Wrong
Answer：A
5、What is the meaning of this sign?
A. No long time honking
B. Honk discontinuously
C. Reduce speed and honk
D. No honking
Answer：D
6、What is the meaning of this sign?
A. Crosswalk lights
B. Watch for pedestrians
C. Attention to traffic lights
D. Intersection
Answer：C
7、When driving on a rough road, the driver should use low gear to keep low speed; try to choose roads with big pits to reduce bumpy feeling.
A. Right
B. Wrong
Answer：B
8、What marking is the road mark?
A. Crosswalk ahead
B. Intersection ahead
C. Reduce speed and yield ahead
D. Stop to yield ahead
Answer：A
9、When driving on a long downhill road, which is the best way to control driving speed?
A. Coast in neutral gear
B. Depress the clutch and coast
C. Use the engine to brake
D. Depress the brake pedal continuously
Answer：C
10、When encountering this situation in a residential area, the driver may honk to urge them to yield.
A. Right
B. Wrong
Answer：B
11、When such circumstances happen suddenly, drivers should reduce speed in a timely fashion or stop to yield.
A. Right
B. Wrong
Answer：A
12、When a wounded person suffering burns is thirsty, he should only drink plain boiled water.
A. Right
B. Wrong
Answer：B
13、What is the meaning of this sign?
A. No U turn
B. No changing to left lane
C. No turning left
D. No entering the left lane
Answer：C
14、Which will affect the stopping distance?
A. Pavement conditions
B. Driver?ˉs reaction time
C. The quantity of cargo and the structure of brake, etc.
D. The vehicle speed
Answer：ABCD
15、What is the meaning of this sign?
A. Passing by the right side
B. Passing by the left side
C. Running to right side
D. Running the roundabout
Answer：D
16、What is the meaning of this sign?
A. Special lane for small vehicles
B. Special lane for motorized vehicles
C. Special lane for taxis
D. Special lane for multi-passenger vehicles
Answer：D
17、What is the meaning of this sign?
A. Muddy road
B. Low-lying road
C. Overflowing road
D. Ferry
Answer：C
18、When rescuing a wounded person who has been poisoned by toxic gas, the first measure is to send him to a place where air is fresh so that he will not continue to be poisoned.
A. Right
B. Wrong
Answer：A
19、Matches, sulfur and red phosphorus are _________.
A. Explosives
B. Inflammable solid materials
C. Self-igniting articles
D. Oxidizing materials
Answer：B
20、What is the meaning of this sign?
A. No U turn at intersection
B. No changing lane from both sides
C. No left or right turn
D. No going straight
Answer：C