老外考驾照的理论书籍有哪些
1、Whats the meaning of this sign?

A. steep downhill road
B. continuous up slopes
C. steep uphill road
D. embankment road
Answer:C
2、When a vehicle merges with the traffic flow, the driver should turn on the turn signal in advance, go straight, observe the traffic conditions on both sides through the rear-view mirror, and merge with the traffic flow if it is safe to do so.
A. Right
B. Wrong
Answer:A
3、When a vehicle runs on an expressway, the driver may ascertain the speed according to his feeling.
A. Right
B. Wrong
Answer:B
4、Whats the meaning of this sign?

A. no entering the intersection
B. no right turn
C. no changing lane
D. no U turn
Answer:B
5、Whats the meaning of this sign?

A. more vehicles section
B. passing slowly
C. jammed section
D. construction section
Answer:B
6、This sign reminds there is a one-way and poor lighting culvert ahead.

A. Right
B. Wrong
Answer:B
7、Whats the meaning of this sign?

A. change to right lane
B. branching point
C. road surface becomes wider
D. the number of lanes increases
Answer:D
8、If a motorized vehicle breaks down or causes a traffic accident on the expressway and cannot to run normally, the vehicle should be towed by ______.
A. a vehicle passing by
B. a large bus
C. a vehicle traveling together
D. a tow truck
Answer:D
9、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
10、When discovering a road congestion ahead, the correct way to deal with this situation is to _______.
A. Continue to weave through
B. Find space and overtake one vehicle after another
C. Honk to indicate the vehicle in front to speed up
D. Stop and wait in line
Answer:D
11、What marking is the white broken line on the road?

A. central line of opposite lanes which is prohibited from crossing
B. central line of opposite lanes which is restricted from crossing
C. central dividing line of the one-way road lanes
D. central line of same direction lanes which is allowed to cross
Answer:D
12、When a vehicle runs on a narrow mountain road, the driver should ______ if the party close to the mountain mass refuses to yield.
A. Honk to urge the other party to yield
B. Maintain the normal speed
C. Reduce speed or stop to yield
D. Use the left lane and pass with care
Answer:C
13、A Social vehicle is not allowed to stop in the section 30 meters to the fire hydrant or the fire brigade (station).
A. Right
B. Wrong
Answer:A
14、It lights to indicate that ______

A. the hazard lights flash
B. right-turn signal flashes
C. left-turn signal flashes
D. front and rear width lights flash
Answer:A
15、Whats the meaning of this sign?

A. hump bridge
B. high outburst road
C. low-lying road
D. bump road
Answer:A
16、This sign indicates construction section ahead and bypassing from left or right side.

A. Right
B. Wrong
Answer:B
17、Which of the following vehicle in front in the same lane is not allowed to be overtaken?
A. the vehicle is making a stop
B. the vehicle is reducing speed to yield
C. the vehicle is taking a U turn
D. the vehicle is running normally
Answer:C
18、Whats the meaning of this sign?

A. going straight and left turn
B. going straight and right turn
C. no going straight and no right turn
D. left turn and right turn only
Answer:B
19、What device does the switch of this symbol control?

A. the windscreen defrosting or defogging
B. the rear window wiper and washer
C. the windscreen wiper and washer
D. the rear window defrosting or defogging
Answer:C
20、It displays the current engine speed is 6000 rev / min.

A. Right
B. Wrong
Answer:B