1、Whats 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
2、When a vehicle goes downhill on a mountain road, it is not allowed to overtake.
A、Right
B、Wrong
Answer：A
3、You should speed up to go through the railway crossing in this case.
A、Right
B、Wrong
Answer：B
4、When a motorized vehicle breaks down at night, and is difficult to move, the driver should turn on the hazard lights, the contour lights and the tail lights.
A、Right
B、Wrong
Answer：A
5、When a vehicle starts to move at night, the driver should first turn on the low beam light.
A、Right
B、Wrong
Answer：A
6、When a vehicle changes lane, the driver only needs to turn on the turn signal before rapidly entering the new lane.
A、Right
B、Wrong
Answer：B
7、When entering an expressway toll gate, the driver should select a gate where _______.
A、There are more vehicles
B、The red light is on
C、The green light is on
D、Service is temporarily suspended
Answer：C
8、Going though the intersection according to the traffic lights when traffic lights and command of the traffic police are inconsistency.
A、Right
B、Wrong
Answer：B
9、This sign reminds the width of the bridge narrows ahead.
A、Right
B、Wrong
Answer：B
10、Whats the meaning of this sign?
A、national boundaries
B、border defense
C、boundaries
D、customs
Answer：D
11、You may not use the turn signal when you change to the right lane.
A、Right
B、Wrong
Answer：B
12、What is this traffic sign?
A、slippery section
B、sharp curve
C、inverse curve
D、continuous curves
Answer：D
13、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
14、When a vehicle leaves an expressway, it should reduce speed in the deceleration lane before entering the ramp.
A、Right
B、Wrong
Answer：A
15、When passing a section of a mountain road which is prone to landside and mudflow, the driver should not stop.
A、Right
B、Wrong
Answer：A
16、When the traffic conditions at an intersection are complicated, the driver should be patiently waiting instead of taking chance.
A、Right
B、Wrong
Answer：A
17、The yellow lane-dividing line in the picture is used to separate the traffic flow in opposite directions, crossing the line to overtake or make a turn is allowed if it is safe.
A、Right
B、Wrong
Answer：A
18、What is this manipulation device?
A、air conditioner switch
B、ignition switch
C、wiper switch
D、light switch
Answer：B
19、When a vehicle goes down a long slope, it should run at a lower gear and fully use the engine to brake.
A、Right
B、Wrong
Answer：A
20、Whats the meaning of this sign?
A、expressway entry ahead
B、expressway ending ahead
C、expressway beginning ahead
D、expressway exit ahead
Answer：A