外国驾驶证怎么换中国驾驶证
1、If the driver finds there is no vehicle following, he can change lanes without turning on the turn signal.
A. Right
B. Wrong
Answer：B
2、May turn right when encountering this traffic light at the intersection.
A. Right
B. Wrong
Answer：A
3、This set of the hand signals of the traffic police indicates that the vehicles should ___ .
A. wait to turn left
B. pull over
C. turn right
D. reduce speed and pass slowly
Answer：C
4、Displays the current speed is 20 km / h
A. Right
B. Wrong
Answer：B
5、When overtaking on a mountain road, the vehicle should overtake ______.
A. By taking every possible chance
B. By selecting a wide gentle uphill section
C. By selecting a fairly long downhill section
D. By selecting a relatively gentle downhill section
Answer：B
6、Whats the meaning of this sign?
A. water channel
B. bridge
C. tunnel
D. Culvert
Answer：C
7、Whats the meaning of this sign?
A. overflowing bridge
B. ferry
C. pier
D. overflowing road
Answer：B
8、What pedal is it?
A. clutch pedal
B. accelerator pedal
C. brake pedal
D. handbrake
Answer：C
9、When a motorized vehicle makes a U turn, turns around or goes down a slope, the maximum speed should not exceed 40 kilometers per hour.
A. Right
B. Wrong
Answer：B
10、Traffic Police can detain the vehicle according to law if it runs on the road failing to place a label of inspection.
A. Right
B. Wrong
Answer：A
11、Whats the meaning of this sign?
A. intersection ahead
B. interchange ahead
C. Y-shaped intersection ahead
D. ring intersection ahead
Answer：B
12、Whats the meaning of this sign?
A. 3m width limit ahead
B. 3m width limit
C. the 3m width limit ban is lifted
D. 3m height limit
Answer：B
13、What device does the switch of this symbol control?
A. the windscreen wiper and washer
B. the rear window defrosting or defogging
C. the rear window wiper and washer
D. the windscreen defrosting or defogging
Answer：C
14、Whats the meaning of this sign?
A. expressway exit
B. expressway beginning
C. expressway entry
D. expressway ending
Answer：B
15、What device does the switch of this symbol control?
A. the windscreen defrosting
B. the rear window wiper
C. the rear window defrosting
D. the windscreen wiper
Answer：D
16、If a vehicle may encounter a vehicle coming in the opposite direction in the course of overtaking, the driver should speed up in advance and overtake.
A. Right
B. Wrong
Answer：B
17、When a vehicle runs on an expressway at the speed of 100 kilometers per hour, its safe distance from the vehicle in front is not less than 100 meters.
A. Right
B. Wrong
Answer：A
18、Whats the meaning of this sign?
A. no changing lane
B. no left turn
C. no going straight
D. no U turn
Answer：D
19、When a vehicle reaches a muddy or burst-and-muddy section, the driver should stop,observe and select the level and solid section or the section with vehicle tracks.
A. Right
B. Wrong
Answer：A
20、The full mark of Driving Skills, Common Knowledge on Safe and Courteous Driving of the subject 3 test is 100, each of the passing mark is 80 and 90.
A. Right
B. Wrong
Answer：B