拉萨英文科目四试题答案
1、It is not a bad habit for a driver to frequently change lanes.
A. Right
B. Wrong
Answer：B
2、The sign in front indicates that vehicles except large passenger vehicles are not allowed to drive on the right lane.
A. Right
B. Wrong
Answer：B
3、When steering failure happens suddenly, if the road condition permits straight movement, drivers should not apply emergency braking.
A. Right
B. Wrong
Answer：A
4、When a gas tanker is leaking heavily, which of the following measures is wrong?
A. Cut off the power
B. Wear gas mask and protect gloves
C. Turn off the valve to stop leaking
D. Evacuate people to the leeward side
Answer：D
5、The main impact of muddy roads on safe driving is that the wheels may easily spin and skid
A. Right
B. Wrong
Answer：A
6、When driving on a muddy road, the driver should hold the steering wheel firmly and speed up to pass through.
A. Right
B. Wrong
Answer：B
7、Where is the proper parking place for motor vehicles driving on an expressway?
A. On the expressway ramp
B. In the acceleration lane
C. In the deceleration lane
D. In a service area
Answer：D
8、The sign on the right warns of a guarded railway crossing 100 meters ahead.
A. Right
B. Wrong
Answer：B
9、What should a driver do when the engine stalls suddenly on the road?
A. Apply emergency braking to stop the vehicle
B. Slow down and stop the vehicle
C. Change to neutral gear and coast
D. Shut down the ignition switch
Answer：B
10、Which of the following is a bad habit when changing lanes?
A. Turning on the indicator in advance
B. Observing closely before changing a lane
C. Change lanes at will
D. Not obstructing the passing of other normally moving vehicles
Answer：C
11、This sign warns to bypass from the right side to avoid the roadblock.
A. Right
B. Wrong
Answer：B
12、The sign on the right indicates the road width ahead is limited to 3 meters.
A. Right
B. Wrong
Answer：A
13、The motor vehicle may promptly overtake the vehicle in front from the left side in this situation.
A. Right
B. Wrong
Answer：B
14、A driver should speed up when passing through road sections with this traffic marking.
A. Right
B. Wrong
Answer：B
15、Motor vehicle drivers are allowed to overtake as long as there are no oncoming vehicles.
A. Right
B. Wrong
Answer：B
16、The sign indicates no overtaking on the section ahead.
A. Right
B. Wrong
Answer：B
17、The marking on the road surface indicates that the speed limit of this road section is 80 km/hour.
A. Right
B. Wrong
Answer：B
18、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
19、Which of the following materials should not be used to stop bleeding?
A. Bandage
B. Sling
C. Tourniquet
D. Hemp rope
Answer：D
20、How should lamps be used by the motor vehicle driver who follows a vehicle on a road section where the street light condition is good?
A. Turn off the headlamp
B. Use high-beam
C. Turn off all lamps
D. Use low-beam
Answer：D