Show-window lighting load measurement is expressed as which of the following?

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Prepare for the Washington Master Specialty Electrician – Limited Energy System (06) Exam. Access flashcards and multiple choice questions with detailed explanations to ensure you’re ready for test day!

Multiple Choice

Show-window lighting load measurement is expressed as which of the following?

Explanation:
Show-window lighting load is quantified as a load per unit length of the window opening. The standard uses 200 volt-amperes for each linear foot of window width, so you multiply the window width (in feet) by 200 VA to get the total load. This per-foot basis lets you size circuits consistently for windows of different sizes. The other descriptions talk about where you measure on the window rather than the unit of measure itself, so they aren’t the expression used. Therefore, the expression is 200 volt-amperes per linear foot.

Show-window lighting load is quantified as a load per unit length of the window opening. The standard uses 200 volt-amperes for each linear foot of window width, so you multiply the window width (in feet) by 200 VA to get the total load. This per-foot basis lets you size circuits consistently for windows of different sizes. The other descriptions talk about where you measure on the window rather than the unit of measure itself, so they aren’t the expression used. Therefore, the expression is 200 volt-amperes per linear foot.

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