Question

3. On electrical components, an excessive buildup of dust will act like an _______and trap the heat.​

Answer 1

Answer:

On electrical components, an excessive buildup of dust will act like an insulator and trap the heat. This insulation will impair the ability of heat sinks and cooling fans to keep components cool, causing chips and circuits to overheat and fail.

Explanation:

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Answer 2

Answer:

Insulator.

This insulation impairs the ability of heat sinks and cooling fans to keep components cool, causing chips and circuits to overheat and fail.