Hvac units 2 3 - Study guides, Class notes & Summaries

Michigan Builders License Exam with Correct Answers 100% Created to serve as a complete, comprehensive code regulating the construction of single-family, two-family and buildings consisting of three or more townhouse units. - CORRECT ANSWER-IRC (International Residential Code) Administrative - CORRECT ANSWER-First 2 chapters of code book are True - CORRECT ANSWER-Plans or supporting documents are almost always required by the controlling authority prior to issuing a permit. T or F Yes...

MCC HVAC MIDTERM EXAM QUESTIONS AND ANSWERS 100% PASS List at least five factors that must be controlled if a comfortable indoor environment is to be maintained. - Correct Answer ️️ -The factors that must be controlled include temperature, humidity, air motion, dust, bacteria, odors, toxic gases, and ionization. ((Ref: 1/1)) Describe in simple terms the basic process by which a refrigerant transfers heat energy. - Correct Answer ️️ -A refrigerant is used to transfer heat when it c...

Michigan Builders License Exam|757 Questions and Answers, 100% Correct| Latest Created to serve as a complete, comprehensive code regulating the construction of single-family, two-family and buildings consisting of three or more townhouse units. IRC (International Residential Code) Administrative First 2 chapters of code book are True Plans or supporting documents are almost always required by the controlling authority prior to issuing a permit. T or F Yes Does the building offici...

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 ...

HVAC CONTRACTOR EXAM QUESTIONS AND ANSWERS 100% PASS An instrument that measures potential differences between 2 points in an electrical circuit is called? A. potentiometer B. thermistor C. ohmeter D. voltmeter - Correct Answer ️️ -voltmeter This device uses a thermal sensing bulb at the outlet of the evaporator to sense temperature and control superheat A. automatic expansion valve B. thermostatic expansion valve C. low side float D. schraeder valve - Correct Answer ️️ -the...

Vivint practice quiz questions and answers 100% correct True or False: The FireFighter may be installed next to a stand-alone battery-powered smoke detector. False True or False: When performing a full system test, you may bypass any open doors or windows. False When programming an SKEY1, you must Always...? Enable emergency key True or False: When running power to the TAKE-345, polarity does not apply. False When programming the emergency key for an SKEY1, which zone/sensor types are recom...

IICRC - Commercial Drying Specialist Exam | Questions & 100% Correct Answers (Verified) | Latest Update | Grade A+ The principles of restoration as described by the S500 on a restoration project are... Correct Answer: 1) Provide for the safety & Health of Workers and Occupants 2) Inspect and Document the Project (initial / ongoing inspection / final inspection) 3) Mitigate further Damage (control the spread of contaminants, control the spread of water) 4) Clean & Dry Affected Areas 5...

Category 1 Category of Water that originates from sanitary water source (Clean) Catetroy 2 Category of Water that is contaminated; may cause discomfort or sickness (Grey) Category 3 Category of Water that is grossly contaminated; includes toxins, pathogens Special Situation Regulated or hazardous materials Class 1 Class of water that has least amount of water, absorption and evaporation Class 2 Class of water that has large amount of water, absorption and...

An instrument that measures potential differences between 2 points in an electrical circuit is called? A. potentiometer B. thermistor C. ohmeter D. voltmeter - Answer voltmeter This device uses a thermal sensing bulb at the outlet of the evaporator to sense temperature and control superheat A. automatic expansion valve B. thermostatic expansion valve C. low side float D. schraeder valve - Answer thermostatic expansion valve when installing a reversing valve on a heat pump, how many br...

Which of the following is most vital or important in planning a subdivision: - ANSWER-Market Analysis When rent is computed on the gross sales of a business occupying real property, the lease is correctly termed: - ANSWER-Percentage Lease What is not an adequate method of transferring property? - ANSWER-Executive Sale What is considered personal property? - ANSWER-Existing Mortgage If an income property is valued at $100,000 based on an 8% capitalization rate, what would be the value...