133. When approaching another vehicle at night, why should the driver alternate between high-and-low-beam at a distance more than 150 meters?

A. Warn each other before passing

B. Driving habit

C. Easy to observe the situation ahead from either side

D. Courtesy

Answer：C

Previous question: 132. Which one of the following measures is correct when a motor vehicle intends to overtake but the vehicle infront refuses to yield?

Next question: 134. How to ensure safe driving at night?

2026年摩托车科目四英文版题库共345题，你可以免费查看前50题，完整版题库请添加微信购买：

The English version of the 2026 motorcycle subject 4 question bank has a total of 345 questions. You can view the top 50 questions for free. Please add WeChat to purchase the complete version of the question bank.

科目四试题

When rescuing a person sustaining full-body burns the rescue personnel may spray cool water to his body to put out the fire.
When a motor vehicle temporarily stops in fog, which lamp should be turned on?
What is the meaning of this sign?
When a motor vehicle encounters a burning phenomenon, it should leave the vehicle quickly so as not to cause injury or asphyxia to the respiratory tract.
What is the meaning of this sign?
What is the meaning of this sign?
Dangerous chemicals possess the characteristics of explosion, inflammation, poison, erosion and radiation.
When approaching another vehicle at night, why should the driver alternate between high-and-low-beam at a distance more than 150 meters?
When the tire pressure is too low, what can happen when driving at a high speed?
When encountering a vehicle in front ascending on a mountainous road covered with ice and snow, what should the motor vehicle driver do?
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.
When there is no bondage for rescuing a wounded person, towels, handkerchiefs, bed sheets and stockings can be used for dressing.
When driving in thick or extremely thick fog, what should the driver do due to the low visibility in such weather?
When approaching a vehicle on a narrow slope, which one of the following ways is correct?
What is the meaning of this sign?
How should a motor vehicle follow the other vehicle In front when driving on a road covered with ice and snow?