BÀI LUẬN TIẾNG ANH HAY THEO CHỦ ĐỀ BÀI LUẬN TIẾNG ANH HAY How to use Equipment With the help of the diagrams and the instructions in the manual, explain to your mother how to use a fire extinguisher. The most important parts of a fire extinguisher are the handle, the cylinder and the nozzle. In order to release the chemicals, you must press the handle. So, first, remove the locking pin. Next, hold the cylinder upright. Now, stand about three meters from the source of the fire. Pick up the nozzle and aim it at the base of the fire. Squeeze the handle for the chemicals to be released. You have to move the nozzle from side to side. Keep on pressing the handle until the fire is completely out. Make sure of this. It is possible for a fire to start again if it is not completely out. If you cannot control the fire or if it spreads, you have to ask someone for help to call the Fire Department. While waiting for the Fire Brigade to respond get yourself out of the house. Inform the neighbors to take precautionary measures. . BÀI LUẬN TIẾNG ANH HAY THEO CHỦ ĐỀ BÀI LUẬN TIẾNG ANH HAY How to use Equipment With the help of the diagrams and the instructions in the manual, explain to your mother how to use a fire. extinguisher. The most important parts of a fire extinguisher are the handle, the cylinder and the nozzle. In order to release the chemicals, you must press the handle. So, first, remove the. the locking pin. Next, hold the cylinder upright. Now, stand about three meters from the source of the fire. Pick up the nozzle and aim it at the base of the fire. Squeeze the handle for the chemicals