19. 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.

Answer：Y

Previous question: 18. The first-aid measure to rescue a poisoned person is to _______.

Next question: 20. When rescuing a wounded person suffering from bone fracture, which of the following should be kept in mind?

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 should the driver do when he/she encounters an oncoming ambulance in the same lane?
When approaching a vehicle on a narrow slope, which one of the following ways is correct?
When rescuers enter the scene to rescue the wounded after harmful gas leakage caused by traffic accidents, they must wear air respirators or cover their mouth and nose with wet towels.
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?
Which lamp should be used when motor vehicles pass hrough an intersection at night where there is no traffic light signal?
When encountering a vehicle in front ascending on a mountainous road covered with ice and snow, what should the motor vehicle driver do?
When approaching another vehicle at night, why should the driver alternate between high-and-low-beam at a distance more than 150 meters?
When a gas tanker is leaking heavily, which of the following measures is wrong?
What is the most frequent problem for driving on a muddy road?
What influence does smoking have upon driving?
What is the meaning of this sign?
What is the meaning of this sign?
When rescuing a person sustaining full-body burns the rescue personnel may spray cool water to his body to put out the fire.