Double insulated tools have how many prongs?

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Explore the SkillsUSA Cabinet Making Exam. Enhance your cabinet making skills with multiple choice questions, hints, and detailed explanations. Prepare to excel in your test!

Multiple Choice

Double insulated tools have how many prongs?

Explanation:
Double-insulated tools rely on strong insulation and careful design to protect you without a grounding path. Because there’s no separate grounding conductor, the plug only needs two prongs to carry live and neutral. A ground prong would appear in three- or four-prong configurations, which isn’t part of double insulation. So, two prongs is the right count for these tools.

Double-insulated tools rely on strong insulation and careful design to protect you without a grounding path. Because there’s no separate grounding conductor, the plug only needs two prongs to carry live and neutral. A ground prong would appear in three- or four-prong configurations, which isn’t part of double insulation. So, two prongs is the right count for these tools.

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