南通科目四英语pdf
1、When there is a braking failure on a downhill road, if there is no other alternative, the driver may rub the vehicle body against the rocks and trees on roadside to force the vehicle to slow down and stop.
A. Right
B. Wrong
Answer：A
2、Turning on the high-beam is an effective way to improve visibility in fog weather.
A. Right
B. Wrong
Answer：B
3、The sign on the right warns of a ferry crossing 100 meters after turning right at the intersection ahead.
A. Right
B. Wrong
Answer：A
4、The sign on the right indicates that sounding the horn is prohibited here.
A. Right
B. Wrong
Answer：B
5、When this signal is constantly flashing, how should a driver react?
A. Speed up as soon as possible
B. Pull over and wait
C. Observe the traffic situation around to make sure of safe driving
D. Refrain from passing
Answer：C
6、When driving on a road covered with ice and snow, drivers tend to encounter glare caused by reflection of light rays from the road surface.
A. Right
B. Wrong
Answer：A
7、When a motor vehicle breaks down and cannot be moved away from the expressway, the driver and all passengers should stay in the vehicle and wait for the rescue personnel.
A. Right
B. Wrong
Answer：B
8、When there is a braking failure on a downhill road the driver should change the gear to one position or two positions lower, and control the speed by taking advantage of the braking role of the engine.
A. Right
B. Wrong
Answer：A
9、When passing this mountainous road, motor vehicle drivers should drive along the center of the road.
A. Right
B. Wrong
Answer：B
10、The sign above the tunnel indicates a height limit of 3.5 meters on the road ahead.
A. Right
B. Wrong
Answer：A
11、When a wounded person suffering burns is thirsty, he should only drink plain boiled water.
A. Right
B. Wrong
Answer：B
12、Motor vehicle drivers are allowed to overtake on this road section.
A. Right
B. Wrong
Answer：B
13、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
14、The driver should turn on the left-turn indicator after entering the acceleration lane on an expressway.
A. Right
B. Wrong
Answer：B
15、How to ensure motor vehicles have sufficient power when driving uphill?
A. Downshift before reducing speed
B. Downshift after reducing speed
C. Downshift when the speed is excessively low
D. Downshift to the fullest extent
Answer：A
16、What should the driver do on this kind of curving mountain road?
A. Borrow the opposite lane
B. Slow down and drive on the right
C. Stick to the central line of the road
D. Drive close to the right side
Answer：B
17、When a motor vehicle turns left at this intersection the driver should change to the left lane in advance by the guide arrow.
A. Right
B. Wrong
Answer：A
18、The broken yellow line in the center of the road indicates that bypassing by crossing the line is prohibited in any condition.
A. Right
B. Wrong
Answer：B
19、The main impact of muddy roads on safe driving is that the wheels may easily spin and skid
A. Right
B. Wrong
Answer：A
20、Under such circumstances, what should be done by motor vehicle drivers in order to yield to the pedestrians politely?
A. Set off after pedestrians pass
B. Set off and bypass in front of the pedestrians
C. Sound the horn to warn the pedestrians to yield
D. Set off and approach the pedestrians slowly
Answer：A