What would be the best approach before using these tools on ESD sensitive items? You are working at an ESD control workstation and have some essential tools with electrically conductive tips and insulative handles.
A. Touch the tip of the tool to the ESD work surface to dissipate any static charges B. No precautions are necessary C. Touch the tip of the tool with your fingers to dissipate any static charges through your grounded wrist strap D. Either a or c
In order to understand how you will answer, you first need to understand what ESD is. This stands for Electrostatic-Sensitive Device. This is known to be a component that that is so sensitive that it may immediately become damaged. The damages can be done by a person, or simply being exposed to something.
In order to handle these tools properly, D is the best answer. You can do either A or C so that you can handle ESD sensitive items properly. This will help get rid of static charges that may be causing problems or your grounded wrist strap may help a lot in handling ESD items.