TestOut LabSim A+ Certification Practice Exam

Which additional action is effective against static discharge when working on hardware?

1. Keeping components on a wooden surface

2. Storing unused components in static-shielded bags

3. Using aluminum foil for wrapping

4. Keeping the workspace dusty

The correct answer is: Storing unused components in static-shielded bags

Storing unused components in static-shielded bags is an effective measure against static discharge when working on hardware. These bags are specifically designed to protect electronic components from electrostatic discharge (ESD) while preventing dust and moisture from damaging sensitive parts. They are made from materials that dissipate static electricity, providing a safe environment for storage and transportation of delicate hardware. Other approaches might not provide the same level of protection. For instance, keeping components on a wooden surface does not inherently prevent the buildup of static electricity, as wood can still hold a charge. Using aluminum foil for wrapping can be misleading; while aluminum is a conductor, it can potentially create more problems, such as short-circuiting when improperly used. Finally, maintaining a dusty workspace is counterproductive, as dust can accumulate on components and may even carry static electricity, leading to potential damage. Thus, using static-shielded bags is a proactive and reliable way to safeguard hardware from ESD.