কলামকিভাবে কাজ করে?

Some Information About Fire Extinguishers

Share
Share

A fire extinguisher is a fire suppression device. Recently, incidents of fire outbreaks have become quite frequent. If this device is used in time, it can often prevent major accidents. Therefore, it’s important for everyone to know about fire extinguishers. For safety, a fire extinguisher should be kept not only in offices or large buildings, but also in every home.


Fire extinguishers are generally divided into three classes, which indicate the type of fire they can be used on. Each device is labeled accordingly. Nowadays, many fire extinguishers are ABC class, meaning they can be used on all three types of fires. Let’s get an idea about these classes.

Class A: Class A fire extinguishers can be used for fires involving wood, paper, or fabric.

Class B: Class B extinguishers are suitable for liquid fires, such as those caused by gasoline or oil.

Class C: Class C extinguishers are used for fires caused by electricity.

Size

When purchasing a fire extinguisher, considering its size is important. Larger extinguishers have greater fire suppressing capability. However, because of their heavy weight, they can be difficult to maintain. So, try to buy the largest size you can comfortably handle. In Bangladesh, fire extinguishers are commonly available in 10, 5, and 2 pound weights.

Instructions for Use

To use a fire extinguisher, first remove its safety pin. Do not stand directly facing the fire; instead, stand a little distance away and point the nozzle towards the source of the fire. Then press the handle, and the extinguishing agent will be released. Keep it going until the fire is completely extinguished.

Precautions:

– Install the fire extinguisher at least five feet above the floor to keep it out of children’s reach.

– Never keep the fire extinguisher locked up.

– As soon as its expiration date is reached, have it serviced and made operational again.

You can also buy fire extinguishers from various sites online. One such source: https://www.bdstall.com/fire-extinguisher/

 

Author: Ruhul Saikat.

 

Subscribe to learn more new updates about science and technology.

[mc4wp_form id=”3448″]

Share
Written by
নিউজডেস্ক

আমরা বিজ্ঞানের বিভিন্ন খবরাখবর ও বিজ্ঞানীদের সাক্ষাতকার প্রকাশ করি। আপনারা কোন লেখা প্রকাশিত করতে চাইলে যোগাযোগ করুন: [email protected], [email protected]

8 Comments

Leave a Reply

Your email address will not be published. Required fields are marked *

ফ্রি ইমেইল নিউজলেটারে সাবক্রাইব করে নিন। আমাদের নতুন লেখাগুলি পৌছে যাবে আপনার ইমেইল বক্সে।

বিভাগসমুহ

বিজ্ঞানী অর্গ দেশ বিদেশের বিজ্ঞানীদের সাক্ষাৎকারের মাধ্যমে তাদের জীবন ও গবেষণার গল্পগুলি নবীন প্রজন্মের কাছে পৌছে দিচ্ছে।

Contact:

biggani.org@জিমেইল.com

সম্পাদক: মোঃ মঞ্জুরুল ইসলাম

Biggani.org connects young audiences with researchers' stories and insights, cultivating a deep interest in scientific exploration.

নিয়মিত আপডেট পেতে আমাদের ইমেইল নিউজলেটার, টেলিগ্রাম, টুইটার X, WhatsApp এবং ফেসবুক -এ সাবস্ক্রাইব করে নিন।

Copyright 2024 biggani.org