32. Dangerous chemicals possess the characteristics of explosion, inflammation, poison, erosion and radiation.

Answer：Y

Previous question: 31. When an erosive material catches fire, it should not be put out with water cannon.

Next question: 33. 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.

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

When there is no bondage for rescuing a wounded person, towels, handkerchiefs, bed sheets and stockings can be used for dressing.
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?
When a gas tanker is leaking heavily, which of the following measures is wrong?
What is the meaning of this sign?
When there is no bandage for rescuing a wounded person, which of the following measures is wrong?
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?
What is the meaning of this sign?
What is the meaning of this sign?
Once inflammable gas causes a fire disaster, it should be put out with water in good time.
What is the meaning of this sign?
Which of the following method is correct to rescue an unconscious person?
When discovering animals crossing the expressway on the highway, the driver should not drastically turn to evade.
What is the meaning of this sign?
What should the driver do when he/she encounters an oncoming ambulance in the same lane?