Question

what is the criteria for a guard having to be used on a machine? select the best option. guards on machines are unnecesary only if you feel like a guard is needed only if your employer decides a guard is necessary if operation exposes you to injury if you need to review this content, it can be found in the when guarding is required module of the

Explanation:

Machine guards are safety - devices to protect operators from injury. They are required when the machine operation poses a risk of harm such as cuts, crush injuries etc. It is not a matter of personal or employer preference as safety regulations often mandate their use in hazardous situations.

Answer:

If operation exposes you to injury