141. What needs attention when a motor vehicle drives on a road covered with ice and snow?

A. Braking length is extended

B. Anti-skating resistance will be greater

C. The adhesive force of the road will be greater

D. The braking length will be shorter

Answer：A

Previous question: 140. When encountering a vehicle in front ascending on a mountainous road covered with ice and snow, what should the motor vehicle driver do?

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

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

When a wounded person suffering burns is thirsty, he should only drink plain boiled water.
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.
What should be done by the driver who intends to overtake but the motor vehicle in front neither reduces its speed nor allows the right of way?
When rescuing a wounded person in coma, it is necessary to take warm-keeping measures to prevent heat loss.
When an erosive material catches fire, it should not be put out with water cannon.
What is the meaning of this sign?
What is the meaning of this sign?
What is the meaning of this sign?
When approaching a vehicle on a narrow slope, which one of the following ways is correct?
When a wounded person is unable to get off the vehicle by himself, he should be removed from the vehicle so as to avoid a secondary injury.
Dangerous chemicals possess the characteristics of explosion, inflammation, poison, erosion and radiation.
In emergencies, people¡¯s life safety should always be put in the first place.
What is the meaning of this sign?
What influence does smoking have upon driving?
What is the meaning of this sign?
What is the meaning of this sign?