Hvac final exam c - Study guides, Class notes & Summaries

Furnace - ANSWER The air flow on most structures that use a fossil fuel for a heat source have a___that would be used as an air supply. Control loop - ANSWER Almost all control systems use a___to control the temperature with in a given structure, space, or zone. Troubleshooting - ANSWER A___chart is a graphical representation of a troubleshooting procedure for a particular unit. Overload - ANSWER A___is an electrical device that protects a load from a high ampere draw by breaking a set ...

CM 4221 Final Exam Questions and Answers | Latest Update | 2024/2025 | Already Passed **Which procurement method is typically not used to procure a constructor?** - a. None of these - b. Best value - c. Job order contracting - d. Low bid - e. Qualifications-based selection c. Job order contracting **Which management activity involves coordinating subcontractors, planning construction sequences, and developing effective communication?** - a. None of these - b. Controllin...

sustainability - ANSWER meeting energy needs of today's without detracting from ability of future generations to meet their needs global warming/climate change - ANSWER general rise in average annual global temperature ozone layer depletion - ANSWER loss of ozone molecules in atmosphere resulting in increase in harmful solar radiation levels Internal Load Dominated Building type (ILD) - ANSWER • Thicker, taller buildings • High internal heat gains • Inside impacts building resp...

a unit is operating with a lower than normal suction pressure the probable cause is - ANSWER a restricted drier heat absorbed by the refrigerant in the evaporator is rejected at the - ANSWER condenser the components that divide the high and low side of the mechanical refrigeration cycle are the - ANSWER compressor discharge valve and metering device what is the purpose of purging the service manifold - ANSWER remove air moisture to transfer refrigerant from a bulky Supply cylinder to...

HVAC Final Exam Correct Questions & Answesustainability - ANSWER meeting energy needs of today's without detracting from ability of future generations to meet their needs global warming/climate change - ANSWER general rise in average annual global temperature ozone layer depletion - ANSWER loss of ozone molecules in atmosphere resulting in increase in harmful solar radiation levels Internal Load Dominated Building type (ILD) - ANSWER • Thicker, taller buildings • High internal hea...

Air Conditioning - ANSWER A process that involves heating, cooling, humidifying, dehumidifying, and cleaning air. Boiler - ANSWER Consists of a vessel or tank like container where heat is produced from the combustion fuels such as natural gas, fuel oil, coal, or electric resistance heating used to produce hot water or steam. Condenser - ANSWER Refrigeration cycle component rejects heat into the atmosphere Evaporator - ANSWER Refrigeration cycle component picks up heat in the refrigerati...

What is an HVAC System? - 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? - ANSWER Fans Pumps Compressor Evaporator What is a PTAC? - ANSWER Packaged Terminal Air Conditioner What is a PTHP? - ANSWER Packaged Terminal Heat Pump List the heat transfer equipment (3) - ANSWER Boiler Chiller Coil What is a zone? - ANSWER A zone is a separately controlled space or group spaces What is VAV ...

sustainability - ANSWER meeting energy needs of today's without detracting from ability of future generations to meet their needs global warming/climate change - ANSWER general rise in average annual global temperature ozone layer depletion - ANSWER loss of ozone molecules in atmosphere resulting in increase in harmful solar radiation levels Internal Load Dominated Building type (ILD) - ANSWER • Thicker, taller buildings • High internal heat gains • Inside impacts building resp...

Hvac Final Exam Correct Answers

Furnace - ANSWER The air flow on most structures that use a fossil fuel for a heat source have a___that would be used as an air supply. Control loop - ANSWER Almost all control systems use a___to control the temperature with in a given structure, space, or zone. Troubleshooting - ANSWER A___chart is a graphical representation of a troubleshooting procedure for a particular unit. Overload - ANSWER A___is an electrical device that protects a load from a high ampere draw by breaking a set ...