How can an electrician determine the necessary PPE required for working inside an arc flash protection boundary?__________________________________________________________________________________________________________________________________________

What will be an ideal response?


Perform an arc flash hazard calculation that will indicate the amount of potential energy and dictate the required PPE, or use the NFPA 70E tables.

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32/4 - Reduce all fractions to their simplest forms. Convert all improper fractions to mixed numbers. Provide answers in the following format:

Fraction: 3/4 Mixed number: 1 5/8

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List four advantages of lithium-ion compared to nickel-based batteries.

What will be an ideal response?

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Research and make a sketch of an iron oxide (rust) molecule.

What will be an ideal response?

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It is more difficult to assemble hubless cast iron pipe than hubbed cast iron pipe.

Answer the following statement true (T) or false (F)

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