Exam (elaborations)
SPēD PSC (Physical Security Certification) - Study Guide Already Passed
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Which two lamp types last the longest? 1. Induction 2. Solid state What term is used for measuring output of light (lumens) compared to power input (watts)? Lamp efficacy What term refers to the need for lamps to be as efficient as possible to save costs and energy? Lamp efficacy When "light ...
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