Controlling Hazardous Fume and Gases during Welding.
Welding fumes are a complex mixture of metallic oxides, silicates, and fluorides. Fumes are formed when a metal is heated…
Author: Amol
Q & A: What are the Types of scaffold’s load?
Q: What are the Types of scaffold’s load? A: Scaffolding should be intended for the worst combination of dead loads…