Funny Chemistry Jokes  People often search in the google about the funny Chemistry Jokes and they are not always satisfied.    Here I’m going to share some top Jokes of all the time. HOPE you all will find something more interesting here. There are also some funny pictures at the end of this article. SO don’t …

History Of Hazardous Area Classification In the 18th century, frequent accidents happened due to fire and explosions in coal mines, using ordinary lamps in the explosive atmosphere in the presence of methane and coal dust and other flammable gases led to fire and incidents. In 19thcentury, scientist started to invent …