Describe different types of hazards?

1. Mechanical hazards — in adequately guarded machines parts 2. Chemical hazards — of toxemic gasses, vapours, fumes, smoke in dust. 3. Electrical hazards : in adequately insulated line wires 4. Fire hazards – chemical reaction, electrical Arcs 5. Radiation hazards – dazzing light in fraved rays ultra violet rays 6. Pollution — water pollution & noise pollution