In a typical color-code system, the color red signifies ____.

A. component electrical symbols and outlines
B. connecting traces on the component side
C. through holes
D. board outline, holes, pads, and hardware


Answer: B

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?How can the inch lines on graph paper be easily identified?

A. ?You can use a ruler to easily mark them. B. ?The inch symbol (") is marked on the line. C. ?They are lighter than the other lines. D. ?They are darker than the other lines.

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Five examples of portable power tools are ____________________, ____________________,

____________________, ____________________, and ____________________.

Fill in the blank(s) with the appropriate word(s).

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Define the arc flash boundary.__________________________________________________________________________________________________________________________________________

What will be an ideal response?

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What phase comes just before start and check?

A) Equipment selection B) Evacuation and charging C) Piping installation D) Electrical connection

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