昌都英语科目四试题和答案
1、The sign on the right warns for disabled people ahead.
A. Right
B. Wrong
Answer：A
2、Which one of the following is a safe way for motor vehicles to converge into an intersection marked with this sign?
A. Speeding up and driving into the traffic flow directly
B. Driving into the traffic flow behind the gray car on the main road
C. Driving into the traffic flow from the front of the red car on the main road
D. Turning on the indicator and driving into the flow directly
Answer：B
3、When there is a braking failure on a downhill road, what should not be done by the driver?
A. Steering the motor vehicle to the uphill direction
B. Stopping the vehicle by rubbing the vehicle body against the rocks or trees on roadside
C. Driving to the emergency lane and stop the vehicle there
D. Pulling up the stopping brake or change the gear to two positions lower
Answer：D
4、What should the driver do when the motor vehicle counters this situation?
A. Sound the horn continuously to warn
B. Speed up and bypass from the front
C. Slow down when encountering any risks
D. Slow down voluntarily and yield
Answer：D
5、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
6、A motor vehicle may stop and yield if it encounters any problem when changing to the driving lane from an acceleration lane.
A. Right
B. Wrong
Answer：B
7、The sign on the right indicates a 200-meter distance from the gas station ahead.
A. Right
B. Wrong
Answer：A
8、The sign on the right warns of an abrupt slope section ahead.
A. Right
B. Wrong
Answer：A
9、It is safest for a motor vehicle driver to overtake the vehicle in front from its righthand on this kind of road.
A. Right
B. Wrong
Answer：B
10、The distance-ascertaining section of an expressway is used for the drivers to ascertain the safety distance when the speed is 100 kilometers per hour.
A. Right
B. Wrong
Answer：A
11、At this intersection, motor vehicle drivers may directly make a U-turn along the U-turn turning lane.
A. Right
B. Wrong
Answer：B
12、When a motor vehicle breaks down and cannot be moved away from the expressway, the driver and all passengers should stay in the vehicle and wait for the rescue personnel.
A. Right
B. Wrong
Answer：B
13、What should the driver do to follow other motor vehicles on a mountain road?
A. Closely follow the vehicle in front
B. Increase the safety distance
C. Reduce the vertical distance between vehicles
D. Try to overtake the vehicle in front as soon as possible
Answer：B
14、The sign in front is an advance announcement of famous places and distances en route.
A. Right
B. Wrong
Answer：A
15、What should the driver do upon finding that one of the right tires is leaking while driving?
A. Brake swiftly to slow down
B. Brake slowly to slow down
C. Turn to the left side swiftly
D. Apply emergency braking
Answer：B
16、The sign on the right warns of a non-motor vehicle lane.
A. Right
B. Wrong
Answer：B
17、If a motor vehicle misses an exit on the expressway, the driver may reverse along the road shoulder.
A. Right
B. Wrong
Answer：B
18、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
19、The slanted filled-in yellow marking in the middle of the road warns that there is a stationary obstacle ahead.
A. Right
B. Wrong
Answer：A
20、When the tire pressure is too low, what will happen if the tire changes its shape in waves and increases in temperature due to fast movement?
A. Unstable tire pressure
B. Even lower tire pressure
C. Driving resistance increases
D. Tire burst
Answer：D