Select one of the following processes $($which include, but not limited to$,$ Abrasive blasting; Grinding; Polishing; Buffing operations; Spray finishing operations; Welding; Cutting; Heating$),$ and explain what is the process used for.

$2)$ what airborne hazards can be generated during the process?

$3)$ who can be exposed during the process, and approximately how many workers are OVER$-$exposed annually?

$4)$ provide any type of financial cost data $($e$.$g$.,$ medical, control implementation$)$ resulted from the exposure;

$5)$ find data to support how effective of industrial ventilation to control airborne hazard generated in the process

$1)$ provide references