10 free CEM practice questions in the real exam format, covering the official content areas, with an explanation for every answer.
CEM Practice Test 6Tutor mode
Question 1 of 10
HVAC Systems and Building Envelope
A medical office building has interior exam rooms that need cooling year-round while perimeter offices need heating in winter. Which system can move heat from the cooled zones to the heated zones on one refrigerant circuit?