商洛科目四英语pdf
1、When a motor vehicle encounters an accident on an expressway, the driver and all passengers should not get off the vehicle and walk around at will.
A. Right
B. Wrong
Answer：B
2、What should the driver do when seeing these hand signals?
A. Go straight and pass through the intersection
B. Stop in front of the stop-line and wait
C. Turn left at the intersection
D. Drive at a lower speed at the intersection
Answer：C
3、When disembarking, what should be done by drivers in order to keep safe?
A. Opening the door and disembarking immediately after stopping
B. Observing the traffic situation ahead
C. Opening the door first and then observing the situation beside and behind the vehicle
D. Observing the situation beside and behind the vehicle before opening the door slowly
Answer：D
4、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
5、When driving, besides paying attention to keeping a safe distance from the vehicle in front, drivers should also be prudent when braking so as to avoid a rear-end collision caused by a vehicle behind.
A. Right
B. Wrong
Answer：A
6、After setting off from the roadside, motor vehicle drivers should speed up as soon as possible and make a sharp left-turn in order to drive into the normal lane.
A. Right
B. Wrong
Answer：B
7、Sounding the horn on a foggy day can arouse the attention of the opposite side. After hearing the horn from the opposite side, the driver should also sound their own horn to respond.
A. Right
B. Wrong
Answer：A
8、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
9、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.
A. Right
B. Wrong
Answer：A
10、It is safest for a motor vehicle driver to overtake the vehicle in front from its righthand on this kind of road.
A. Right
B. Wrong
Answer：B
11、The sign on the right indicates that turning right is not permitted at the intersection ahead.
A. Right
B. Wrong
Answer：A
12、The sign in front indicates a one-way lane after turning right.
A. Right
B. Wrong
Answer：A
13、When braking, the steering will become impossible if the front wheels are blocked
A. Right
B. Wrong
Answer：A
14、This sign indicates the traffic broadcast and radio television channel of highway.
A. Right
B. Wrong
Answer：B
15、What should be done when drivers evade an emergency on the highway?
A. Take braking measures to reduce speed
B. Yield by turning to the left side
C. Evade by swiftly turning the steering wheel
D. Yield by turning to the right side
Answer：A
16、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
17、When extinguishing fire, the synthetic-made garments should not be taken off in order to protect the exposed skin from burning.
A. Right
B. Wrong
Answer：B
18、What should be done by the driver who intends to overtake but finds that the vehicle in front is also overtaking?
A. Following the vehicle in front closely and finding a chance to overtake it
B. Accelerating to overtake forcefully
C. Continuously sounding the horn to urge the vehicle in front to yield
D. Refraining from overtaking and letting the vehicle in front overtake first
Answer：D
19、The sign on the right warns of a road section ahead under construction.
A. Right
B. Wrong
Answer：A
20、How many kinds of law-breaking acts are displayed in flash 8?
A. One
B. Two
C. Three
D. Four
Answer：B