What Engineers Do?-Engineering as a profession

Engineer is someone who

• makes useful and practical inventions,
• find suitable solutions to problems,
• desings new systems,

taking into account of cost,safety,marketability,productiblity and serviceability with using their knowledge of mathematics,physics and other sciences.

Due to requirements of world and people,engineers appeared in order to fill the changing worlds needs.But with the technology peoples needs varied.Thus,engineers expertised in many different fields to give more useful work.