泸州科目四英语电子版
1、The broken yellow line in the center of the road indicates that bypassing by crossing the line is prohibited in any condition.
A. Right
B. Wrong
Answer：B
2、Which one of the following vehicle types is not allowed to pass, as indicated by the right-hand sign?
A. Large trucks
B. Large buses
C. Motor vehicles of all kinds
D. Small vans
Answer：C
3、The drivers, loaders and supercargoes responsible for dangerous chemicals transportation should all full understand the chemical characteristics, potential risks, features of the packaging containers and emergency measures for any unexpected accidents.
A. Right
B. Wrong
Answer：A
4、Which one of the following measures is correct when a motor vehicle intends to overtake but the vehicle in front refuses to yield?
A. Use a long-sounding horn
B. Follow the vehicle in front while turning high-beam
C. Wait for it to yield while keeping a safe distance
D. Use high-beam and low-beam alternatively
Answer：C
5、A driver should speed up when passing through road sections with this traffic marking.
A. Right
B. Wrong
Answer：B
6、If a motor vehicle enters a driving lane under this situation, what should the driver do?
A. Control the driving speed and follow the last vehicle
B. Speed up and cut in front of the second vehicle
C. Speed up and cut in front of the first vehicle
D. Cut in between two vehicles at will
Answer：A
7、When there is bleeding at the bone fracture of a wounded person, the first thing to do is to fix the wounded part in position, then stop the bleeding and dress the wound.
A. Right
B. Wrong
Answer：B
8、The guide arrow on the road surface of this lane indicates that U-turns and left turns are permitted at the intersection ahead.
A. Right
B. Wrong
Answer：A
9、When there is a braking failure on a downhill road the driver should change the gear to one position or two positions lower, and control the speed by taking advantage of the braking role of the engine.
A. Right
B. Wrong
Answer：A
10、When an erosive material catches fire, it should not be put out with water cannon.
A. Right
B. Wrong
Answer：A
11、The sign on the right warns of a guarded railway crossing 100 meters ahead.
A. Right
B. Wrong
Answer：B
12、When a motor vehicle reaches a muddy or burst-and-muddy section of the road, the driver should stop, observe and select a level and solid section or a section with vehicle tracks.
A. Right
B. Wrong
Answer：A
13、When driving, besides paying attention to keeping a safe distance from the vehicle in front, drivers should also be prudent when braking so as to avoid a rear-end collision caused by a vehicle behind.
A. Right
B. Wrong
Answer：A
14、The sign on the right warns of a ferry crossing 100 meters after turning right at the intersection ahead.
A. Right
B. Wrong
Answer：A
15、The sign on the right warns of a non-motor vehicle lane.
A. Right
B. Wrong
Answer：B
16、It is not a bad habit for a driver to frequently change lanes.
A. Right
B. Wrong
Answer：B
17、When the electric equipment and gasoline of a motor vehicle catches fire, the driver may extinguish the fire with water.
A. Right
B. Wrong
Answer：B
18、For a temporary stop on a foggy day, the driver should only turn on the fog lamp and the low-beam
A. Right
B. Wrong
Answer：B
19、The guide arrow on the road surface of this lane indicates that only U-turns are permitted at the intersection ahead.
A. Right
B. Wrong
Answer：B
20、What should the driver do if he encounters pedestrians in this situation at an intersection?
A. Slow down promptly and stop to yield
B. Sound the horn to warn the pedestrians to yield
C. Speed up and pass in front of the pedestrians
D. Turn on the headlamps to warn the pedestrians to yield
Answer：A