A technician is repairing a computer. Which of the following should the technician do to protect the computer from accidental voltage spikes?
A. Practice electrical fire safety.
B. Clean tools properly before use.
C. Remove any jewelry.
D. Connect a proper ESD strap.
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i am having a second thought about this answer in Dion study like a similar question:
You are going to replace a power supply in a desktop computer. Which of the following actions should you take FIRST?
Explanation
a. remove jewelry
b. dispose the power supply
c. use a grounding probe
d. verify proper cable ….
ans: A
OBJ-4.4: Before working on a computer or server, you should always remove your jewelry. Jewelry (like bracelets and necklaces) can dangle and come into contact with sensitive components or electrical connections and injure the components or you. Therefore, all jewelry should be removed before working on an electrical system or computer to reduce the risk of shock.