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

What is the main impact of foggy weather on safe driving?
When rescuing a wounded person suffering from bone fracture, which of the following should be kept in mind?
What is the meaning of this sign?
What is the meaning of this sign?
When rescuing a wounded person suffering spinal fracture, it is necessary to ___________.
When a wounded person is under the wheel or cargo, the wrong method is to pull the limbs of the wounded.
What is the meaning of this sign?
What is the meaning of this sign?
What is the meaning of this sign?
When driving in rain and encountering pedestrians with umbrellas or wearing raincoats, what should be done by motor vehicle drivers in order to yield?
What is the meaning of this sign?
What kind of harmful effect will be brought about by continuously using the foot brake on a long downhill road?
How should lamps be used by the motor vehicle driver who follows a vehicle on a road section at night where he street light condition is good?
When a wounded person suffering bone fracture in the thigh, shank and spine, it is necessary to keep the fracture in position and refrain to move the wounded person.
Once inflammable gas causes a fire disaster, it should be put out with water in good time.
What is the meaning of this sign?