143. What is the main impact of foggy weather on safe driving?

A. Easy to slide sideways

B. Low visibility

C. Increase the resistance

D. Widen the field of vision

Answer：B

Previous question: 142. When driving in thick or extremely thick fog, what should the driver do due to the low visibility in such weather?

Next question: 144. When following other vehicles on a foggy day, what should the driver do?

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

Gun powder, explosives and detonating powder belong to which of the following dangerous chemicals?
What is the meaning of this sign?
What should motor vehicle drivers do when approaching an oncoming vehicle on a frozen road?
The article that cannot be used to stop bleeding by dressing is _________.
When rescuing the injured, it is necessary to ________.
What is the meaning of this sign?
Which of the following is an inflammable solid material?
When rescuing a wounded person suffering spinal fracture, it is necessary to ___________.
What is the meaning of this sign?
What is the meaning of this sign?
When rescuing a wounded person in an emergency, it is necessary to firstly stop the bleeding by compression before other methods are taken according to the conditions of bleeding.
What is the meaning of this sign?
What is the meaning of this sign?
When rescuing a wounded person who has been poisoned by toxic gas, the first measure is to send him to a place where air is fresh so that he will not continue to be poisoned.
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 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?