NYREI School Exam Graded A+ 2023 Passed.

A vertical piece used to frame a structure is called a: - Answer stud What are horizontal parallel framing boards used to support floor loads? - Answer joist With regard to residential insulation, what does R- value refer to? - Answer resistant to heat transfer What is the standard ventilation rate? - Answer 15 cubic feet per min (CFM) per person What system delivers heat and AC through the same ducts? - Answer Forced warm air system As a measure of the force that pushes electricity through a wire, residential circuits operate at: - Answer 110 Volts Why are circuit breakers better than fuses - Answer they are safer and more convenient Each is a mandated warranty according to NY state general business law 36B except: - Answer 3 years roof shingles What federal law addresses hazardous waste sites? - Answer comprehensive environmental response, compensation, liabilities act what law sharply curtailed use of CFCs? - Answer clean air act Who protects wetlands? - Answer Army Corps of Engineers