迪庆英语科目四
1、This sign warns of an intersection of railways and highways ahead.
A. Right
B. Wrong
Answer：A
2、The sign on the right indicates that the speed limit is 50km/hour.
A. Right
B. Wrong
Answer：B
3、Which of the following is a safe way for motor vehicles to pass the intersection marked with this sign?
A. Stop and observe the traffic situation around the intersection
B. Approach the intersection by speeding up
C. Observe the traffic situation on the left rear side
D. Approach the intersection at a reduced speed
Answer：D
4、When parking temporarily in this situation, motor vehicle drivers are allowed to turn the steering wheel left to avoid sliding.
A. Right
B. Wrong
Answer：A
5、A correct measure to avoid tire burst of motor vehicles is to lower the tire pressure.
A. Right
B. Wrong
Answer：B
6、When driving on a foggy day, the driver should turn on the fog lamp.
A. Right
B. Wrong
Answer：A
7、The guide arrow on the road surface of this lane indicates that only left and right turns are permitted on the lanes ahead.
A. Right
B. Wrong
Answer：A
8、When rescuing a wounded person who has been poisoned by toxic gas, which of the following measures should be taken first?
A. Prevent heat loss
B. Bring him to a place with fresh air
C. Give him artificial respiration
D. Depress the heart over the chest
Answer：B
9、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
10、When the windscreen of a motor vehicle on the highway is cracked by flying rocks or debris which makes visibility poor, the driver should reduce speed gradually, turn on the hazard warning lamps, drive to a place where it will not obstruct the traffic flow and stop there.
A. Right
B. Wrong
Answer：A
11、The sign on the right warns for children on the section ahead.
A. Right
B. Wrong
Answer：A
12、The white solid line on the right side of the road indicates the boundary of a driving lane and crosswalk.
A. Right
B. Wrong
Answer：B
13、Under this circumstance, motor vehicle drivers should give the right of way to oncoming vehicle.
A. Right
B. Wrong
Answer：A
14、The stop-and-yield line at the intersection ahead indicates that vehicle drivers should reduce speed and give the right of way to vehicles on the trunk road.
A. Right
B. Wrong
Answer：B
15、The sign on the right indicates that overtaking is allowed on the section ahead.
A. Right
B. Wrong
Answer：B
16、How to ensure motor vehicles have sufficient power when driving uphill?
A. Downshift before reducing speed
B. Downshift after reducing speed
C. Downshift when the speed is excessively low
D. Downshift to the fullest extent
Answer：A
17、It is not safe for a female driver to wear high heels to drive a vehicle.
A. Right
B. Wrong
Answer：A
18、When driving on the highway in foggy, rainy, or snowy weather with a range of visibility between 100 meters and 200 meters, what should motor vehicle drivers do?
A. Turn on the fog lamp, low-beam, clearance lamp and front and rear position lamp
B. Drive at a speed of no more than 60 km/hour
C. Keep a breaking distance of more than 100 meters from the vehicle in front in the same lane
D. Leave the highway from the nearest exit as soon as possible
Answer：ABC
19、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
20、The sign on the right indicates notice by sounding the horn.
A. Right
B. Wrong
Answer：B