Noise pollution is described to be an invisible danger. It cannot be seen, but it is around us. It consists of any unwanted and disturbing sounds that adversely affect the health and wellbeing of humans and animals. How sound becomes noise Sound is measured in decibels. There are many different

With the advent on technology, all industries have made their advancement, and now we are going to discuss about the advancement on welding industry. When we start witnessing the advancement of some technology, their development starts from innovation, and if we start noticing on welding industry, it is possible to