A technician is replacing the power supply in a computer whi - 220-1201 CompTIA A+ Core 1 Practice Questions
Question
A technician is replacing the power supply in a computer. Which of the following safety measuresshould the technician take to protect the computer?
Answers
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correct
Explanation
Correct answer: D) Wear an antistatic wrist strap.
When working on internal computer components, including replacing the power supply, wearing an antistatic wrist strap is important to protect the sensitive components from damage due to electrostatic discharge (ESD). This strap grounds the technician, preventing static electricity from discharging into the computer's components.
Here’s why the other options are less relevant for this specific task:
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Wear protective eyewear: Protective eyewear is typically necessary for tasks involving cutting, drilling, or potential hazards to the eyes, but it is not generally required for replacing a power supply.
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Wear gloves: Wearing gloves might inhibit dexterity and is not necessary for replacing a power supply. Additionally, certain gloves could create more static, increasing the risk of ESD.
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Minimize the use of tools: While it’s always a good practice to use the correct tools and handle components carefully, this is not a specific safety measure related to protecting the computer from damage.
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