Epa test hvac Study guides, Class notes & Summaries

Clean Air act - 608 EPA - Environmental Protection Agency - ANSWER-to minimize the quantity of refrigerants released to the atmosphere, and to maximize the recovery and recycling of refrigerants during the servicing and disposal of mobile and stationary air conditioning and refrigeration equipment. ozone - ANSWER-a layer in the earth's stratosphere at an altitude of about 6.2 miles (10 km) containing a high concentration of ozone, which absorbs most of the ultraviolet radiation reaching t...

Asbestos Practice Exam 4 Questions With Expert Verified Solutions| Already Passed | Updated What are common symptoms of mesothelioma? - ANSWER Persistent stomach pain, persistent shortness of breath, persistent chest pain Which of the of the following is a common symptom of lung cancer? - ANSWER Persistent cough or change in cough pattern Which of the following is necessary insurance coverage necessary for asbestos contractors? - ANSWER 500,000 per occurrence for bodily injusry...

CFC Core Exam Questions and Answers 2023 __are fluorocarbon refrigerants that cause no harm to stratospheric ozone. A.CFCS B.HCFCS C.HFCs D.HalonsTM C 2.The Clean Air Act_. A.calls for the phaseout of PFC refrigerant production B.requires that all leaks be fixed within 30 days C.requires OSHA to set standards for the recovery of refrigerants prior to appliance disposal D.prohibits CFC/HCFC venting as of July 1,1992 D 3.Refrigerant__is the type of contamination that is th...

Asbestos Practice Exam 4 Questions With 100% Correct Answers What are common symptoms of mesothelioma? - answerPersistent stomach pain, persistent shortness of breath, persistent chest pain Which of the of the following is a common symptom of lung cancer? - answerPersistent cough or change in cough pattern Which of the following is necessary insurance coverage necessary for asbestos contractors? - answer500,000 per occurrence for bodily injusry and property damage combined Start up seque...

HVAC Final Exam Review Test 2024. airflow - CORRECT ANSWER the distribution or movement of air. air handler - CORRECT ANSWER indoor part of an air conditioner that moves cooled or heated air throughout the ductwork of your home. Usually a furnace or blower coil. BTU - CORRECT ANSWER British thermal unit. Unit of heat energy. central air conditioning system - CORRECT ANSWER system in which air is treated at a central location and distributed to and from rooms by one or more fans and a s...

HVAC (EPA Certification Exam Section 608) Questions and Answers Actual Test Verified A+ How many types of HVAC certifications are there? - There are 4 types. What does a metering device do? - The metering device causes a reduction in pressure, and therefore a reduction in saturation temperature. What is absorbed in the evaporator? - Heat is absorbed in the evaporator. What happens in the evaporator? - Heat is absorbed in the evaporator and causes the refrigerant to boil from liquid t...

REHS study questions and answers, latest updated How far to bury animals from the house 100 ft What chemical is used to raise total alkalinity Sodium bicarbonate Define a weight scale Light, radiation, noise What chemical is used to raise total alkalinity (and/or pH)? Sodium bicarbonate Hemolytic Uretic syndrome caused by? E. Coli 0157: H7 What is Psittacosis Comes from bird droppings, pneumonia like Zone of Decomposition The dissolved oxygen i...

HVAC 2024 Test Questions with Correct Answers airflow - Answer-the distribution or movement of air. air handler - Answer-indoor part of an air conditioner that moves cooled or heated air throughout the ductwork of your home. Usually a furnace or blower coil. BTU - Answer-British thermal unit. Unit of heat energy. central air conditioning system - Answer-system in which air is treated at a central location and distributed to and from rooms by one or more fans and a series of ducts. ...

When first inspecting a hermetic system known to be leaking, you should look for; - ANSWER-traces of oil When a trace gas becomes absolutely necessary, which of the available gases should be used to help locate a leak? - ANSWER-nitrogen with a trace amount of the system's design refrigerant A chiller for comfort cooling that contains 50 pounds or more of R123 is leaking. Starting in 2019, at what leak rate does the epa require that the equipment be repaired? - ANSWER-10% A comfort cool...

(MR Credit) Building Product Disclosure and Optimization- Environmental Product Declarations - Opt. 2 Multi-Attribute Optimization. Exemplary Performance requirements? - correct answer Option 1. Source at least 40 qualifying products from five manufacturers. Option 2. Purchase 75%, by cost, of permanently installed building products that meet the required attributes What must be true of EPDs to qualify for MR Credit Building Product Disclosure and Optimization EPD? - correct...