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

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...

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...

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 ...

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...

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...

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...

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...

Fire Inspector 2 Block 3 Questions and Answers 100% Pass What are the 4 basic properties for building materials? 1) combustibility (not flammability) 2) thermal conductivity 3) rate of thermal expansion 4) variation of strength w/ temperature What are some advantages for wood material? Cheap to produce and renewable What are some disadvantages for wood material? Never dimensionally true and combustibility drawbacks What treatment can reduce but do not eliminate the ability of the product to b...

HVAC Units 2 & 3 Written Exam Questions 2024. A liquid material exerts a pressure or Force. - CORRECT ANSWER Outward and downward If the temperature remains constant and the volume that a gas occupies increases the pressure will. - CORRECT ANSWER Decrease The volume of gas varies inversely with the absolute pressure, provided the temperature remains constant. This is called. - CORRECT ANSWER Boyle's law At a constant pressure the volume of a gas varies as to the absolute temperature a...