ACG CXA EXAM PREP 2026 QUESTIONS AND ANSWERS | A+ GRADED | WITH EXPERT
SOLUTIONS
AABC - (ANSWER)Associated Air Balance Council
ASHRAE - (ANSWER)American Society of Heating, Refrigerating and Air-Conditioning Engineers
ANSI - (ANSWER)American National Standards Institute
ASTM - (ANSWER)ASTM International, formerly known as American Society for Testing and Materials
ISO - (ANSWER)International Organization for Standardization
ASME - (ANSWER)American Society of Mechanical Engineers
NFPA - (ANSWER)National Fire Protection Association
SMACNA - (ANSWER)Sheet Metal and Air Conditioning Contractors' National Association
What does EBCx stand for? - (ANSWER)Existing Building Commissioning
What does FIM stand for? - (ANSWER)Facility improvement measure
What does NETA stand for? - (ANSWER)International Electricl Testing Associaiton
What does NFPA stand for? - (ANSWER)National Fire Protection Associaiton
What does NICET stand for? - (ANSWER)National Institute for Certificaiton in Engineering Technology
What does CFR stand for? - (ANSWER)Current Facility Requirements
,ACG CXA EXAM PREP 2026 QUESTIONS AND ANSWERS | A+ GRADED | WITH EXPERT
SOLUTIONS
Define ACG - (ANSWER)AABC Commissioning Group. A non-profit association dedicated to the
advancement of the building commissioning industry
What does AABC stand for? - (ANSWER)Associated air balance council
What does AI stand for? - (ANSWER)Analog Input
What does AO stand for? - (ANSWER)Analog Output
What does ATC stand for? - (ANSWER)Automatic Temperature Controls
What does BAS stand for? - (ANSWER)Building Automation system
What does CA stand for? - (ANSWER)Commissioning Authority
What does CT stand for? - (ANSWER)Cooling Tower
What does CHWR stand for? - (ANSWER)Chilled water return
What does CHWS stand for? - (ANSWER)Chilled water supply
What does CWR stand for? - (ANSWER)Condenser water return
What does CWS stand for? - (ANSWER)Condenser water supply
What does DDC stand for? - (ANSWER)Direct Digital Control
,ACG CXA EXAM PREP 2026 QUESTIONS AND ANSWERS | A+ GRADED | WITH EXPERT
SOLUTIONS
What does DI stand for? - (ANSWER)Digital Input
What does DID stand for? - (ANSWER)Design Intent Document
What does DO stand for? - (ANSWER)Digital output
Define FPT - (ANSWER)Functional Preformance Test. Process of testing the DDC/BAS/EMS in every
possible condition and verifying correct equipment response. This is the "Heart of the commissioning
process".
What does HVAC stand for? - (ANSWER)Heating, Ventilation & Air Conditioning
What does IAQ stand for? - (ANSWER)Indoor Air Quality
What does LEED stand for? - (ANSWER)Leadership in Energy and Environmental Design, USGBC
trademarked "Green Building Rating System"
What doesO&M stand for? - (ANSWER)Operation and Maintenance
What does OA stand for? - (ANSWER)Outside Air
What does PM stand for? - (ANSWER)Preventive Maintenance
What does RFP stand for? - (ANSWER)Request for proposal
What does RFT stand for? - (ANSWER)Resolution Tracking Form
What does SVC stand for? - (ANSWER)System Verificaiton Checklist
, ACG CXA EXAM PREP 2026 QUESTIONS AND ANSWERS | A+ GRADED | WITH EXPERT
SOLUTIONS
Define TAB - (ANSWER)Testing, Adjusting, and Balancing or Test and Balance. Process of controlling air
and water flow through HVAC equipment. Recommended that a third party be directly contracted with
owner
What does TBE stand for? - (ANSWER)Test and Balance Engineer
What does USGBC stand for? - (ANSWER)United States Green Building Council
What does ECM stand for? - (ANSWER)Energy Conservation Measure
What does ANSI stand for? - (ANSWER)Americans National Standards Institute
What does ASTM stand for? - (ANSWER)American Society for Testing and Materials International
What does ISO stand for? - (ANSWER)International Organization for Standards
What does ARI or AHRI stand for? - (ANSWER)Air Conditionaing, (Heating), and Refrigeration Instiute
What does ACCA stand for? - (ANSWER)Air Conditioning Contractors of America
Define UL - (ANSWER)Underwriters Laboraories - Demonstrates safety, conformance, sustainablility, etc.
What does ASME stand for? - (ANSWER)American Society for Mechanical Enginners
What does SMACNA stand for? - (ANSWER)Sheet Metal and Air Conditioning Contractos National
Institute
SOLUTIONS
AABC - (ANSWER)Associated Air Balance Council
ASHRAE - (ANSWER)American Society of Heating, Refrigerating and Air-Conditioning Engineers
ANSI - (ANSWER)American National Standards Institute
ASTM - (ANSWER)ASTM International, formerly known as American Society for Testing and Materials
ISO - (ANSWER)International Organization for Standardization
ASME - (ANSWER)American Society of Mechanical Engineers
NFPA - (ANSWER)National Fire Protection Association
SMACNA - (ANSWER)Sheet Metal and Air Conditioning Contractors' National Association
What does EBCx stand for? - (ANSWER)Existing Building Commissioning
What does FIM stand for? - (ANSWER)Facility improvement measure
What does NETA stand for? - (ANSWER)International Electricl Testing Associaiton
What does NFPA stand for? - (ANSWER)National Fire Protection Associaiton
What does NICET stand for? - (ANSWER)National Institute for Certificaiton in Engineering Technology
What does CFR stand for? - (ANSWER)Current Facility Requirements
,ACG CXA EXAM PREP 2026 QUESTIONS AND ANSWERS | A+ GRADED | WITH EXPERT
SOLUTIONS
Define ACG - (ANSWER)AABC Commissioning Group. A non-profit association dedicated to the
advancement of the building commissioning industry
What does AABC stand for? - (ANSWER)Associated air balance council
What does AI stand for? - (ANSWER)Analog Input
What does AO stand for? - (ANSWER)Analog Output
What does ATC stand for? - (ANSWER)Automatic Temperature Controls
What does BAS stand for? - (ANSWER)Building Automation system
What does CA stand for? - (ANSWER)Commissioning Authority
What does CT stand for? - (ANSWER)Cooling Tower
What does CHWR stand for? - (ANSWER)Chilled water return
What does CHWS stand for? - (ANSWER)Chilled water supply
What does CWR stand for? - (ANSWER)Condenser water return
What does CWS stand for? - (ANSWER)Condenser water supply
What does DDC stand for? - (ANSWER)Direct Digital Control
,ACG CXA EXAM PREP 2026 QUESTIONS AND ANSWERS | A+ GRADED | WITH EXPERT
SOLUTIONS
What does DI stand for? - (ANSWER)Digital Input
What does DID stand for? - (ANSWER)Design Intent Document
What does DO stand for? - (ANSWER)Digital output
Define FPT - (ANSWER)Functional Preformance Test. Process of testing the DDC/BAS/EMS in every
possible condition and verifying correct equipment response. This is the "Heart of the commissioning
process".
What does HVAC stand for? - (ANSWER)Heating, Ventilation & Air Conditioning
What does IAQ stand for? - (ANSWER)Indoor Air Quality
What does LEED stand for? - (ANSWER)Leadership in Energy and Environmental Design, USGBC
trademarked "Green Building Rating System"
What doesO&M stand for? - (ANSWER)Operation and Maintenance
What does OA stand for? - (ANSWER)Outside Air
What does PM stand for? - (ANSWER)Preventive Maintenance
What does RFP stand for? - (ANSWER)Request for proposal
What does RFT stand for? - (ANSWER)Resolution Tracking Form
What does SVC stand for? - (ANSWER)System Verificaiton Checklist
, ACG CXA EXAM PREP 2026 QUESTIONS AND ANSWERS | A+ GRADED | WITH EXPERT
SOLUTIONS
Define TAB - (ANSWER)Testing, Adjusting, and Balancing or Test and Balance. Process of controlling air
and water flow through HVAC equipment. Recommended that a third party be directly contracted with
owner
What does TBE stand for? - (ANSWER)Test and Balance Engineer
What does USGBC stand for? - (ANSWER)United States Green Building Council
What does ECM stand for? - (ANSWER)Energy Conservation Measure
What does ANSI stand for? - (ANSWER)Americans National Standards Institute
What does ASTM stand for? - (ANSWER)American Society for Testing and Materials International
What does ISO stand for? - (ANSWER)International Organization for Standards
What does ARI or AHRI stand for? - (ANSWER)Air Conditionaing, (Heating), and Refrigeration Instiute
What does ACCA stand for? - (ANSWER)Air Conditioning Contractors of America
Define UL - (ANSWER)Underwriters Laboraories - Demonstrates safety, conformance, sustainablility, etc.
What does ASME stand for? - (ANSWER)American Society for Mechanical Enginners
What does SMACNA stand for? - (ANSWER)Sheet Metal and Air Conditioning Contractos National
Institute
