మంటలను ఎలా అదుపు చేస్తారు ?How to use fire extinguisher in Telugu|how to control fire ||
Channel: Walk With Knowledge
Date: 2019-09-04

In this video i explain about how to use fire extinguisher
how fire extinguisher works
what precautions must taken at using fire extinguisher.
types of fire extinguishers and how to we save from fire

image credits:- pixabay,pixels
audio:- yotube audio library

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