Purpose of hvac systems - Study guides, Class notes & Summaries

LEED Green Associate Exam Questions with Correct Answers 2024/2025 Latest Update Graded A+ What is the EPAct of 1992 The Energy Policy Act of 1992 covers many products and services related to energy. It also sets standards for toilets and other water fixtures in both commercial and residential models. CIR s can be used for what purpose(s) are use to ask one clear and concise question for technical and administrative guidance on MPRs, Prerequisites, or Credits For multiple building d...

HVAC EPA Core Questions and Answers | Latest Version | 2024/2025 | Already Passed What is the primary purpose of the EPA Core certification for HVAC technicians? The primary purpose of the EPA Core certification is to ensure that technicians have foundational knowledge about handling refrigerants safely and in compliance with environmental regulations. How does the Clean Air Act relate to the EPA Core certification for HVAC professionals? The Clean Air Act regulates the release o...

Which type of server automatically assigns an IP address to the MAC address during the device's connection to a network? - A DHCP server automatically assigns an IP address to the MAC address during the device's connection to a network. A simple dimmer rack is feeding 24 incandescent lights during a stage production. The rack is running on a steady 230v AC supply and averaging a current draw of approximately 98 amps. Suddenly the line voltage drops to 211v AC. Calculate the expected draw ...

HVAC S.T.A.R QUESTIONS AND ANSWERS ALREADY PASSED The evaporator in a refrigeration system: Is the component where refrigerant boils and absorbs heat. The purpose of the compressor is to change ___________. Low-pressure, low-temperature vapor to a high-pressure, high temperature vapor A common refrigerant leak detection device is the: Halide torch. Copper-plating of compressor parts is: Caused by contaminants in the system. If not properly installed, a hot-gas muffler might tra...

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 ...

BOMA-HVAC QUESTIONS AND ANSWERS ALREADY GRADED A The man whose work is considered the real beginning of the science of air-conditioning _____. Willis Carrier Psychrometry refers to the relationship between _____ and _____. Humidity; air The amount of moisture in the air compared to how much it can hold is _____. Relative humidity The human bodies well being depends upon the _____. Bodies metabolism The device used to determine the moisture content of air is the _____ psychromet...

LEED Green Associate Exam Questions with Correct Answers 2024/2025 Latest Update Graded A+ What is the EPAct of 1992 The Energy Policy Act of 1992 covers many products and services related to energy. It also sets standards for toilets and other water fixtures in both commercial and residential models. CIR s can be used for what purpose(s) are use to ask one clear and concise question for technical and administrative guidance on MPRs, Prerequisites, or Credits For multiple building d...

FDNY Fire Life & Safety Director Test 2 with Complete Solutions A Fire Life Safety Director should be familiar with which of the following EXCEPT? How to manually programmed the HVAC system via the BMS (Building Management System). When a Fire Life Safety Director is conducting fire drills for the occupants, they should be instructed to always notify ______ first in the event of a fire condition. 911 The fire triangle identifies the three needed components of fires as which of the fo...

HVAC Final Exam Questions and Answers Already Passed What is an HVAC System? all the items needed to maintain thermal comfort within a space or group of spaces What are the four components of an HVAC system? Fans Pumps Compressor Evaporator What is a PTAC? Packaged Terminal Air Conditioner What is a PTHP? Packaged Terminal Heat Pump List the heat transfer equipment (3) Boiler Chiller Coil What is a zone? A zone is a separately controlled space or group spaces What is ...

HVAC Oil Burner Questions and Answers 100% Pass An up flow furnace Has the return air at the bottom Of the six regular grades of fuel oil,The grade most commonly used in residential and light commercial heating systems is No. 2 How much heat is produced when 2 gallons of No. 2 fuel oil is burned? 280,000 What could be the cause of a high steak temperature Too much air How would you prove a furnace was stopped up with soot in the heat exchanger Draft gauge at the inspection do...