Certified Energy Auditor (CEA) Exam
Timed Exam Mode - Simulated Conditions
The Certified Energy Auditor (CEA) Exam exam validates essential knowledge and skills required for certification or licensure in this field.
A centrifugal fan's speed is reduced from 100% to 70% using a Variable Frequency Drive (VFD). According to the Affinity Laws, what is the approximate reduction in power consumption?
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