12. 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.

Answer：Y

Previous question: 11. When there is no bondage for rescuing a wounded person, towels, handkerchiefs, bed sheets and stockings can be used for dressing.

Next question: 13. When rescuing a wounded person in coma, it is necessary to take warm-keeping measures to prevent heat loss.

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 a motor vehicle temporarily stops at night, which lamp should be turned on?
When a gas tanker is leaking heavily, which of the following measures is wrong?
How to ensure safe driving at night?
When evading an emergency, except for being calm what principle should be held by drivers?
When a motor vehicle passes over an overflowing bridge, what should the driver do after stopping and observing closely?
What kind of harmful effect will be brought about by continuously using the foot brake on a long downhill road?
What is the meaning of this sign?
When putting out a fire disaster that gives out erosive steam or poisonous gas, the firefighters should wear gas masks and other related protective articles and should operate from the windward side.
What is the meaning of this sign?
What should be done by the driver who intends to overtake but finds that the vehicle in front is also overtaking?
When a motor vehicle temporarily stops in fog, which lamp should be turned on?
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.
What is the meaning of this sign?
When a wounded person suffering burns is thirsty, he may drink a small quantity of slightly salty water.
Which of the following method is correct to rescue an unconscious person?