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?

2025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 2025 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

What is the meaning of this sign?
When using splints, sticks or tree branches to keep the unexposed bones in position, it is necessary that these things should exceed the upper and lower joints of the wound.
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.
Rescue personnel should check the breath of the unconscious person before applying any other emergency treatment.
What is the meaning of this sign?
What is the meaning of this sign?
When following other vehicles on the uphill section of a mountain road, what should the driver do if the vehicle in front stops?
When a motor vehicle temporarily stops in fog, which lamp should be turned on?
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?
What is the meaning of this sign?
What is the meaning of this sign?
What is the meaning of this sign?
What is the meaning of this sign?
When rescuing the injured, it is necessary to ________.
What is the meaning of this sign?
What is the meaning of this sign?