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、Drivers may turn left when seeing these hand signals.
A、Right
B、Wrong
Answer：A
3、When encountering a road like this, motor vehicle drivers may make good use of neutral gear to coast.
A、Right
B、Wrong
Answer：B
4、The sign in front is an advance announcement of the directions led by the interchange.
A、Right
B、Wrong
Answer：A
5、The sign in front indicates a one-way lane after turning right.
A、Right
B、Wrong
Answer：A
6、What should the driver do when seeing these hand signals?
A、Go straight and pass through the intersection
B、Stop in front of the stop-line and wait
C、Turn left at the intersection
D、Drive at a lower speed at the intersection
Answer：C
7、Under such circumstances, what should motor vehicle drivers do?
A、Follow the vehicle closely
B、Overtake the vehicle quickly on its left
C、Keep a long braking distance
D、Overtake the vehicle quickly on its right
Answer：C
8、It is an illegal act for the driver to make calls while driving.
A、Right
B、Wrong
Answer：A
9、Mr. Tang drove a large bus with 74 passengers (capacity 30 people). When descending a long curving slope at a speed of 38 kilometers per hour, the bus overturned to a brook beside the road. As a result of the accident, 17 people were killed and 57 people injured. What's the main illegal act committed by Mr. Tang?
A、Driving after drinking
B、Carrying more passengers than permitted
C、Fatigued driving
D、Speeding
Answer：BD
10、The signs on each side warn of changes in road alignment ahead.
A、Right
B、Wrong
Answer：A
11、After a traffic accident, what is the most effective measure to prevent secondary accidents?
A、Evacuate all passengers
B、Turn on the hazard lamps
C、Mark the original place of the injured persons
D、Properly place the danger warning sign
Answer：ABD
12、When a tire suddenly bursts on the road, the driver should violently depress the brake pedal to reduce speed and stop the vehicle.
A、Right
B、Wrong
Answer：B
13、Which of the following materials should not be used to stop bleeding?
A、Bandage
B、Sling
C、Tourniquet
D、Hemp rope
Answer：D
14、It is not a bad habit for a driver to frequently change lanes.
A、Right
B、Wrong
Answer：B
15、What action is important on this kind of mountain road?
A、Take care of the dangerous hillside road on the left
B、Drive on the left
C、Drive along the central line of the road
D、Drive on the right side and pass slowly
Answer：D
16、Which one of the following ways to pass this intersection is correct?
A、Turn left or right
B、Drive straight or turn left
C、Turn left
D、Drive straight or turn right
Answer：D
17、When a wounded person is beneath the wheel or cargo, we should help him/her out immediately by pulling the limbs of the wounded.
A、Right
B、Wrong
Answer：B
18、When a motor vehicle enters an expressway from the ramp, which of the following lamps should be turned on?
A、The left-turn indicator
B、The right-turn indicator
C、The hazard warning lamp
D、The headlamp
Answer：A
19、Which one of following ways is the safest when driving a motor vehicle on this road?
A、Driving along the central line of the road
B、Driving along the right side of the road
C、Driving at the middle of the road
D、Driving along the left side of the road
Answer：B
20、The driver should turn on the left-turn indicator after entering the acceleration lane on an expressway.
A、Right
B、Wrong
Answer：B