Why are exposure control strategies $($administrative$,$ work practices, and PPE$)$ less effective in preventing injuries and illnesses than hazard control strategies $($elimination$,$ substitution, and engineering$/$design controls? Select two reasons from the options below.

Question $6$Answer

a$.$

Exposure control strategies are not permanent in nature.

b$.$

Hazard control strategies focus on eliminating or minimizing the hazard.

c$.$

Hazard control strategies are much more expensive to implement.

d$.$

Exposure control strategies work only as long as people comply with them.