Hvac units 2 - Study guides, Class notes & Summaries

CHST Exam Prep Q&A 2022-2023. From a safety stand point which of the following is a lagging indicator? - OSHA incidence rate A safety program begins begins by: - Developing a policy statement. How should a manager discipline a first offense minor rule infraction. - Oral reprimand. What is the most important factor in accident prevention. - Management support. Which federal agency is likely user an activity hazard analysis on a construction project? - U.S. Army corps of Engineers ...

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...

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...

HVAC Journeyman License Study Guide with Complete SolutionsHVAC Journeyman License Study Guide with Complete SolutionsHVAC Journeyman License Study Guide with Complete SolutionsHVAC Journeyman License Study Guide with Complete Solutions Exception - ANSWER-Where equipment and appliance replacements or repairs must be preformed in an emergency situation, the permit application shall be submitted within the next working business day of the department of mechanical inspection. 106.2 Permits not ...

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...

LEED Green Associate Complete Test Bank with a Complete A+ study guide_ Summer 2023-2024. Who can use the USGMC Member Logo? - Only USGBC Members in good standing. What can be used to assist with the certification of projects in a campus of multi-building setting such as corporate campuses, college campuses and government installations? - ** The LEED for Multiple Buildings and On-Campus Building rating system provides direction in applying LEED for New Construction to projects in a campu...

Mold Assessment Consultant Exam Questions and Answers 100% Pass According to state regulation (Texas)Mold Remediation Rules, an owner or their employees are NOT required to be licensed to perform mold remediation on a residential property they own and has fewer than ______ dewelling units. - Correct Answer ️️ -10 TMRR, Stop Date is defined as - Correct Answer ️️ -The date following a day on which final clearance is achieved following a mold remediation project. TMRR, a person who...

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 ...

IRC (International Residential Code) -Correct Answer 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. First 2 chapters of code book are -Correct Answer Administrative Plans or supporting documents are almost always required by the controlling authority prior to issuing a permit. T or F -Correct Answer True Does the building official have the authority to render interpret...

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...