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E-series drawings

How do Home Runs provide graphic clarity on electrical drawings?

AnswerWith an arrowhead and a circuit number, a home run indicates a connection between lights or outlets to a particular circuit breaker in a specific panel box eliminating the need to draw the entire line.

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Which of the following detector types can detect smoke or a smoldering fire that has not yet burst into flames? A. Ionization B. Rise-of-temperature C. Photoelectric D. Flame detectors
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