NYREI School

A vertical piece used to frame a structure is called a: - correct answers--stud What are horizontal parallel framing boards used to support floor loads? - correct answers--joist With regard to residential insulation, what does R- value refer to? - correct answers--resistant to heat transfer What is the standard ventilation rate? - correct answers--15 cubic feet per min (CFM) per person What system delivers heat and AC through the same ducts? - correct answers--Forced warm air sy...