Quiz iconThis quiz refers to an article in the Summer/Fall 2014 issue of the BOC Bulletin (PDF 1.4 MB). To earn one point toward your annual BOC certification maintenance, read the article on pages 8 & 9 of the issue: Vaunting VRF: An Energy Slashing System Is on the Rise. Then, take this short quiz based on the material.

Your quiz results will be emailed to you. If you pass, simply save the email for your records and enter it on your maintenance application to receive credit.

QUIZ: Variable Refrigerant Flow (VRF)

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