http://www.gharexpert.com/category/1475/Safety-Tips-0.aspx?CatID=1475Safety Tips information at GharExpert.com. Switch off the electric supply before taking up electrical repair work.http://www.gharexpert.com/articles/Safety-Tips-2022/Electric-Shock-–-Causes--Preventions_0.aspx?PL=2&ArticleID=2022&CatID=1475A little negligence during electric works can take your life. So before you engage in any electrical jobs, make sure you are doing it efficiently following all safety standards. This article tells you about causes, symptoms, treatment and precautions of electric shocks. http://www.gharexpert.com/articles/Safety-Tips-1127/Safety-Tips--0.aspx?PL=2&ArticleID=1127&CatID=1475Switch off the electric supply before taking up electrical repair work.