EPA PACK DEAL,ALL SECTIONS INCLUDED 2023/2024 EXAMS.

HVAC: EPA 608 Certification Study Guide Exam 2023/2024.Are there drop-in replacements for R-12 systems? Why or why not? - ANSWER No because the new refrigerants are incompatible with the oils and lubricants used in R-12 systems. What type of oil is used in R-134a and what oils will it mix with? -...

EPA Lead Inspector Practice Questions 2023/ based paint - ANSWER 1mg/cm^2 or .5% by weight title X - ANSWER aka Residential Lead-Based Paint Hazard Reduction Act of 1992 -shifted focus of federal legislation from acting on existing lead-based paint hazards to preventing new hazards from occurri...

EPA Lead Risk Assessor Exam Study 2023/2024.HUD Guidelines - ANSWER What Federal document serves as an overall guideline for performing inspections, risk assessments, and abatement activities? chelation therapy - ANSWER A child may be treated for lead poisoning by using... Identify LBP hazards...

EPA 608 Core Test Sample Questions And Answers 2023/2024.As of what date did it become unlawful to release Class 1 and Class II refrigerants to the atmosphere? a. July 1, 1992 b. July 1, 1993 c. November 14, 1994 d. January 1, 1996 - ANSWER a. July 1, 1992 What is the ozone layer and why is ...

EPA 608 Core 9th Edd Sample Questions 2023/2024.Which type of refrigerant contains no chlorine? - ANSWER HFC's An ozone molecule contains; - ANSWER three oxygen atoms HFCs ________; - ANSWER will not damage stratospheric ozonem, but have a high GWP. Recover any remaining refrigerant and th...

Trade Terms Quiz - Module 1 Questions 2023/2024.Lockout/Tagout - ANSWER The formal procedure for taking equipment out of service and ensuring it cannot be operated until an authorized person has returned it to service is _______. Excavation - ANSWER A(n) ___________ is any man-made cut, cavity, t...

EPA 608 Certification Core Practice Questions 2023/2024. As of what date did it become unlawful to release Class 1 and Class II refrigerants to the atmosphere? - ANSWER July 1, 1992. What is the ozone layer and why is it important to us on Earth? - ANSWER Protective shield for Earth from the sun...

EPA 608 Certification, EPA 608 Exam 2023/2024. November 14, 1994 - ANSWER What date was the sale of CFC's & HCFC's restricted to technicians certified in refrigerant recovery? Memorize it, ya'll. - ANSWER 1989- Montreal Protocol July 1 1992- Violation to vent CFCs or HCFCs Nov 15 1...

EPA: CORE 185 QUESTION PRACTICE Guide 2023/2024.Which ASHRAE classification means slightly flammable? a.) A1 b.) A2L c.) A3 d.) B1 - ANSWER b.) A2L What is the Significant New Alternatives Policy (SNAP) Program? a.) EPA's program that identifies refrigerants with lower overall risks to ...

Type I VTI Pt3 Questions And Answers 2023/2023. Which of the following are included in EPA's definition of a "small appliance?" - ANSWER Products fully manufactured, charged and hermetically sealed in a factory. Which of the following is an approved substitute refrigerant for new household re...

EPA Type III Practice Test 2023/2024.Under ASHRAE Standard 34, R-134a is classified as - ANSWER A1 When pressurizing a low-pressure system for leak-detection purposes, do not exceed - ANSWER 10 psig The most efficient method of leak checking a charged low-pressure refrigeration unit is to - AN...

Refrigeration Management Mid Term Exam 2023/2024. All appliances must be equipped with the service aperture or other device which is used when adding or removing refrigerant from the appliance. What is typically used on small appliances? A) small appliances are exempt from this requirement B) a v...

Class C Water Operator License Test 2023/2024.Ammonia mixed with chlorine gas creates a - ANSWER white smoke The most difficult part of a water distribution operator's job. - ANSWER furnish a continuous supply Physical connection between a safe and potentially unsafe water source. - ANSWER cr...

HVAC Final Exam 2023/2024. Heat Transfer - ANSWER Moves from one substance to another as well as between molecules of a substance, temperature is the driving force Temperature - ANSWER The level of heat or heat intensity, measured with thermometers Heat - ANSWER Is the motion of molecules, an...

Unit 15 Troubleshooting Basic Controls Test 2023/2024.1. Name three types of automatic controls. - ANSWER Thermostat, fan limit switch, and high/low pressure controls. 2. Two categories of electric controls are - ANSWER Power consuming and power passing. 3. What circuit is energized with the t...

Type 1 Practice Questions 2023/2024. A process stub is a _____. A) straight piece of tubing that is entered using a piercing access valve B) line located at least 3 inches below the compressor C) service valve installed at the factory D) stub to allow additional compressors to be connected i...

Unit 43 Air Source Heat Pumps Study Guide 2023/2024. Air Source Heat Pump - ANSWER a heating-cooling unit that transfers heat in either direction between the air outside a home and the indoors. Air to Air Heat Pump - ANSWER a heat pump that absorbs heat from surrounding air and rejects it into a...

Refrigerant Retrofits Unit 9 Test Questions 2023/2023. Mechanical refrigerant recovery equipment must meet specifications established by the 1993 ARI 740 standard. - ANSWER The correct answer is 'True'. How many chlorine atoms does it take to destroy 100,000 ozone molecules in the stratosphere...

EPA Exam 1 Tina Dow UCF Exam 2023/2024. Axon - ANSWER thin process of uniform diameter - impulse generators and conductors that transmits nerve impulses AWAY from cell body Hillock - ANSWER "little hill" Schwann Cell - ANSWER bead like- wrapped around axon, made of fat Terminal Butons - ...

DCF Childcare Training Courses 1-5 Practice Test 2023/2024. What is a theory? - ANSWER A set of facts or principles analyzed in relation to one another and used to explain phenomena(a fact or behavior that can be observed) How do you create a positive environment for children in your care? - ANS...

Module Four Exam Introduction To Heating Review Questions 2023/2024. Convection - ANSWER The heat transfer process in which warm air rises and cool air falls is fuel, heat, and oxygen - ANSWER In order for combustion to occur, there must be normal operation - ANSWER If an induced draft gas bu...

HVACR UNIT 12 Final Exam 2023/2024. A compressor that squeezes gas between the piston and a valve plate at the top of the cylinder is called a: - ANSWER Reciprocating compressor. A compressor that squeezes gas between two rotating screws shaped like augers is called a: - ANSWER Screw compresso...

HVAC Study Guide 2023/2024. 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 ener...

Study Guide 9 With Solutions 2023/2024.A refrigerant reclaimed from a system may be charged back into the system from which it came. - ANSWER True Mechanical refrigerant recovery equipment must meet specifications established by the 1993 ARI 740 standard. - ANSWER True The DOT-approved cylinde...

Apush Ch 3 Study Guide 2023/2024.Characteristics of early colonial life in North America included A) less diversity of culture compared with Britain B) a native population that outnumbered Europeans C) a low percentage of African-Americans in the South D) a mild and easily manageable physical en...

R-410a Refrigerant Study Guide Test 2023/2024.R-410A is a Refrigerant, also known as....? - ANSWER SUVA - 410A....... AZ-20......Puron The cylinder color code for R-410A is...? - ANSWER Rose HCFC-22 is scheduled for total phase out, by the year? - ANSWER 2020 Suction and Discharge pressures...

Unit 9 - Basic Electric Motors Advanced Quizes 2023/2024. What is magnetism - ANSWER the attraction of an object to iron torque is ...... - ANSWER strength that a motor produces while turning a magnetic field ....... - ANSWER area around an electric motor or wire where a magnetic force operat...

ESB V2 Certification Study Guide 2023/2024.Quality - ANSWER _______ is measured by how well the product or service successfully serves its users' purpose. E-commerce sales and door-to-door sales - ANSWER What are two examples of direct distribution channels? Middlemen - ANSWER Indirect distri...

6-1 & 6-2: Renewable & Non-renewables, Global Energy Consumption Exam 2023/able energy sources - ANSWER energy sources that can be replenished naturally, at or near the rate of consumption, and reused nonrenewable energy sources - ANSWER energy sources that exist in fixed amounts and cannot be re...

6.6 - Nuclear Energy Questions 2023/ 2024. Radioactivity - ANSWER The spontaneous emission of radiation by an unstable atomic nucleus such as uranium-235. Uranium-235 - ANSWER A radioactive isotope used to fuel most nuclear fission reactors. Fission - ANSWER The splitting of an atomic nucleus...

Skull Practice Questions 2023/2024. Frontal Bone - ANSWER Identify the bone. Parietal Bone - ANSWER Identify the bone. Supraorbital Foramen - ANSWER Identify this structure. Sphenoid Bone - ANSWER Identify this bone. Temporal Bone - ANSWER Identify this bone. Ethmoid Bone - ANSWER Id...

R-410A safety & Training Pre-Test 2023/2024.Recovery cylinders used with R-410A must have a DOT rating of: - ANSWER either "DOT 4BA 400" or "DOT 4BW 400" A system using R-410A refrigerant has bubbles in the sight glass. Technician A says that the system must be low on refrigerant. Technician ...

NATE Core Study Guide Questions 2023/2024 Class A - ANSWER Ordinary Extinguisher Class B - ANSWER Liquid Extinguisher Class C - ANSWER Electrical Extinguisher Asphyxiation causes what? - ANSWER Nausea, Dizziness, Heart Irregularities, and Unconciousness Ladder must be at what dimensions...

Practice Exam: Universal R-410A Test 2023/2024. Polyolester (POE) oils stored in plastic containers will: -Separate -Become more alkaline -Become acidic -Absorb moisture through the plastic - ANSWER Absorb moisture through the plastic R-407C has: -A foul odor -To be charged in the vapo...