HVAC Final Exam with All Correct & 100% Verified
Answers| Already Graded A+
What is an HVAC System? ✔Correct Answer-all the items needed to maintain thermal comfort
within a space or group of spaces
What are the four components of an HVAC system? ✔Correct Answer-Fans
Pumps
Compressor
Evaporator
What is a PTAC? ✔Correct Answer-Packaged Terminal Air Conditioner
What is a PTHP? ✔Correct Answer-Packaged Terminal Heat Pump
List the heat transfer equipment (3) ✔Correct Answer-Boiler
Chiller
Coil
What is a zone? ✔Correct Answer-A zone is a separately controlled space or group spaces
What is VAV and describe it. ✔Correct Answer-Variable Air Volume - the volume of conditioned air
varies to maintain room conditions
What is CV and describe it. ✔Correct Answer-Constant Volume - the temperature of conditioned
air varies to maintain room conditions
What three criteria are zones in buildings based upon? ✔Correct Answer-Exposure - space
orientation/grouping
Internal Loads - people, electrical, equipment
Application - space use and/or schedule
What are the three type of HVAC systems? ✔Correct Answer-All Air - uses ducts, fans, and coils
All Water - uses pipes, pumps, chillers, and boilers
Air-Water - uses both air and water components
What are the four equipment classifications? ✔Correct Answer-Package Commercial Air Unit
Built-Up Unit
Residential Split-System Unit
Computer/Telecom Room Units
What are some ductwork materials? ✔Correct Answer-Carbon Steel (Black Iron)
Aluminum
Stainless Steel
Copper
Fiber Reinforced Plastic
Polyvinyl Chloride
Polyvinyl Steel
Concrete
Answers| Already Graded A+
What is an HVAC System? ✔Correct Answer-all the items needed to maintain thermal comfort
within a space or group of spaces
What are the four components of an HVAC system? ✔Correct Answer-Fans
Pumps
Compressor
Evaporator
What is a PTAC? ✔Correct Answer-Packaged Terminal Air Conditioner
What is a PTHP? ✔Correct Answer-Packaged Terminal Heat Pump
List the heat transfer equipment (3) ✔Correct Answer-Boiler
Chiller
Coil
What is a zone? ✔Correct Answer-A zone is a separately controlled space or group spaces
What is VAV and describe it. ✔Correct Answer-Variable Air Volume - the volume of conditioned air
varies to maintain room conditions
What is CV and describe it. ✔Correct Answer-Constant Volume - the temperature of conditioned
air varies to maintain room conditions
What three criteria are zones in buildings based upon? ✔Correct Answer-Exposure - space
orientation/grouping
Internal Loads - people, electrical, equipment
Application - space use and/or schedule
What are the three type of HVAC systems? ✔Correct Answer-All Air - uses ducts, fans, and coils
All Water - uses pipes, pumps, chillers, and boilers
Air-Water - uses both air and water components
What are the four equipment classifications? ✔Correct Answer-Package Commercial Air Unit
Built-Up Unit
Residential Split-System Unit
Computer/Telecom Room Units
What are some ductwork materials? ✔Correct Answer-Carbon Steel (Black Iron)
Aluminum
Stainless Steel
Copper
Fiber Reinforced Plastic
Polyvinyl Chloride
Polyvinyl Steel
Concrete