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    College Physics
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    Exam 18: Basic Electric Circuits
  5. Question
    Why Do Power Tools with a Plastic Case Not Have
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Why Do Power Tools with a Plastic Case Not Have

Question 28

Question 28

Essay

Why do power tools with a plastic case not have a 3-prong plug but metal encased tools have (or should have) 3-prong plugs?

Correct Answer:

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The third wire (large round prong plug) ...

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