1、Gun powder, explosives and detonating powder belong to which of the following dangerous chemicals?
A、Oxidizing materials
B、Inflammable solid materials
C、Explosives
D、Self-igniting articles
Answer：C
2、The sign on the right warns of three or more winding roads ahead.
A、Right
B、Wrong
Answer：B
3、When braking, the steering will become impossible if the front wheels are blocked
A、Right
B、Wrong
Answer：A
4、How to run when encountering this situation at the intersection?
A、stop and wait
B、obey the traffic lights
C、run straight on the right side
D、may turn right
Answer：A
5、When a motor vehicle stops temporarily in a rainy day,which lamp should be turned on?
A、Front and rear fog lamps
B、Hazard lamps
C、Headlamps
D、Reverse lamps
Answer：B
6、When driving in rain and encountering pedestrians with umbrellas or wearing raincoats, what should be done by motor vehicle drivers in order to yield?
A、Drive at a normal speed
B、Sound the horn to alert when approaching the pedestrians
C、Speed up and bypass on the left
D、Reduce speed and sound the horn in advance
Answer：D
7、Motor vehicle drivers are allowed to overtake as long as there are no oncoming vehicles.
A、Right
B、Wrong
Answer：B
8、Mr Hao drove a heavy dump truck with 84.84 tons of cargo (truck allowing for 15.58 tons). When he drove on the No 262 provincial highway in Luanxian County, at the spot of 34 kilometers mark by 623 meters, his truck overturned onto the sideway after a rear-end collision with another truck in front carrying 45.85 tons of cargo(a truck allowing for 1. 71 tons). As a result of this accident, 19 people were killed and 17 injured. What's the common illegal act of the two drivers?
A、Speeding
B、Overloaded
C、Fatigued driving
D、Driving after drinking
Answer：B
9、The sign on the right indicates a one-kilometer distance from the ETC toll station.
A、Right
B、Wrong
Answer：A
10、When a motor vehicle encounters this situation at a crosswalk, the driver must slow down and pass slowly.
A、Right
B、Wrong
Answer：B
11、When a fast-moving vehicle encounters an emergency the driver should turn to evade first and then brake to slow down so as to mitigate the damage.
A、Right
B、Wrong
Answer：B
12、When a bus encounters an unexpected situation or an accident, the driver should do his best to minimize the loss and should never cause a secondary accident or even greater loss for the sake of avoiding danger.
A、Right
B、Wrong
Answer：A
13、The sign on the left indicates the destinations of two highway directions
A、Right
B、Wrong
Answer：A
14、The sign on the right warns of low-lying road ahead.
A、Right
B、Wrong
Answer：A
15、The sign in front indicates that vehicles except public buses are not allowed to drive in this lane.
A、Right
B、Wrong
Answer：A
16、When driving a vehicle equipped with power steering what should the driver do upon finding that steering is difficult?
A、Stop and identify the cause
B、Control the steering and drive slowly
C、Drive at a lower speed
D、Keep the vehicle going straight
Answer：A
17、The sign on the right indicates a passing bay ahead.
A、Right
B、Wrong
Answer：A
18、Having driven his vehicle at 110km/hour on an urban road, Mr. Lin is trying to leave the scene after a rear-end collision but is held back by bystanders. The alcohol concentration in his blood, tested in an alcohol test by the traffic police, is 135.8mg per hundred milliliters. Which of the following law-breaking acts did Mr. Lin commit?
A、Drunk driving
B、Speeding
C、Fatigued driving
D、Hit-and-run driving
Answer：ABD
19、A motor vehicle should slow down and stop at this level crossing.
A、Right
B、Wrong
Answer：A
20、Which of the following is a bad driving habit when the vehicle in front is moving slowly in a queue?
A、Cutting in and rushing to pass
B、Not overtaking other vehicles forcefully
C、Stop or pass alternatively
D、Do not occupy on a non-motor vehicle lane
Answer：A