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【简答题】

We all know the ers of fires. It’s good and necessary for a family to learn how to prepare for a fire. Here are some suggestions. Put a smoke alarm in the house. Smoke from a fire causes the alarm to go off. The alarm makes a loud sound. The sound tells everyone to leave the house at once. Make escape plans. We should know all the ways out of the house. If there is a fire, everyone follows the plan to get out. Part of the plan is to check all the windows to make sure they can be opened easily. Buy fire extinguishers ( 灭火器 ) in the house. Everyone in the family should know how to use them. Practice for a fire. We do fire practice because we teach children about fire safety. Everyone in the family should know the following fire rules. ★ Don’t open a hot door! The fire can grow more quickly if you open the door. ★ Stay close to the floor! Smoke can be more erous than fire. The best air is near the floor because smoke rises. ★ What will you do if your hair, or clothes start to burn? First, stop! Don’t run! The fire burns faster because of more air. Drop! Fall to the floor. Then roll! Turning over and over will make the fire go out. Put a blanket ( 毯子 ) around you to keep air away from the fire that may still be on you. There are many possible causes for fires. A wise family is ready all the time. If there is a fire, don’t forget to call 119 for help.

题目标签:火器灭火器
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举一反三

【多选题】灭火器的使用技巧()

A.
拉Pull
B.
瞄Aim
C.
压Squeeze
D.
扫Sweep

【多选题】下列储罐的通气管上必须装设阻火器:()。

A.
储存甲B类、乙类、丙A类液体的固定顶储罐和地上卧式储罐
B.
油库所有的储罐
C.
储存甲B类和乙类液体的覆土卧式储罐;
D.
安装有呼吸阀的储罐

【单选题】不可用于电器类火灾的灭火器是()。

A.
BC干粉灭火器
B.
ABC干粉灭火剂
C.
二氧化碳灭火器
D.
泡沫灭火器

【单选题】灭火器的设置应遵循的规定不包括( )。

A.
灭火器不应设置在不易被发现和黑暗的地点,且不得影响安全疏散
B.
对有视线障碍的灭火器设置点,应设置指示其位置的发光标志
C.
灭火器的摆放应稳固,其铭牌应朝外
D.
灭火器可以设置在潮湿或强腐蚀性的地点