Epa type 2 - Study guides, Class notes & Summaries

What date was the sale of CFC's & HCFC's restricted to technicians certified in refrigerant recovery? - Correct answer-November 14, 1994 Section 608 of the Federal Clean Air Act requires technicians to what? - Correct answer-Recover all refrigerants. The objective of the Clean Air Act is to protect what? - Correct answer-The earth's stratosphere. HFC's - Correct answer-HydroFlouroCarbon's CFC's - Correct answer-ChloroFluoroCarbon's ODP - Correct answer-Ozone Depletion Potential Which in...

EPA 608 CORE Exam Questions and Answers (2022/2023) (Verified Answers) Graded A+ What characteristic or characteristics of CFCs make them more likely than other chlorine compounds to reach the stratosphere? Dont disolve iin water Each chlorine atom in the stratosphere can destroy how many ozone molecules? 100,000 ozone molecules Which refrigerant contains a CFC? R500, R12, R113 or R11? Theyre all CFC's HYDROCHLORIC FLORICCARBON (HCFC) refrigerant contain? Hydrogen, chlorine, flouri...

EPA TYPE 2 EXAM QUESTIONS WITH 100% CORRECT ANSWERS Which of the following statements about recycling and recovery equipment used for stationary refrigeration is FALSE? - Answer ️️ -Purchases of such equipment must be reported to the EPA. What should be done after reaching the required recovery vacuum on an appliance? - Answer ️️ -Wait for at least a few minutes to see if the system pressure rises. What area of a refrigeration system does oil foaming usually occur? - Answer ️️...

Falsifiable concentrates (EC or E) - Answer-Formulations made up of the technical material, solvents and emulsifiers. Some agitation is required. Once dry, pesticide residue is barley visible. Wettable Powder (WP) - Answer-These formulations are made by impregnating or coating an appropriate powder with the technical insecticide. Wettable Powders do not dissolve in water and frequent agitation is usually required. Heavy applications may leave visible deposits. Soluble Powders (SP) - Answer-...

Arkansas Applicator test questions 2024 Questions and Answers 100% Pass 1. Breeding or selecting plants and animals with characteristics for resistance to pests is an example of which type of pest management method? A. Biological control. B. Mechanical control. C. Genetic control. D. Physical/environmental modification. - Correct Answer ️️ -C. Genetic Control 3. Which statement is true about chemical control as a pest management method? A. Pesticides play a key role in pest manageme...

Barber Practice Test: State Board (Ohio) Exam With 100% Correct Answers Hydrogen Peroxide is a type of: a. disinfectant b. physical agent c. sterilizer d. antiseptic - answerd. antiseptic For the optimal level of disinfection, the best choice would be: a. 50 to 60% isopropyl alcohol b. detergent c. a hospital-level disinfectant d. an antispetic - answerc. a hospital-level disinfectant The group of disinfectants that are toxic and caustic and cause rubber and plastic materials to sof...

EPA TYPE 2 QUESTIONS AND ANSWERS Which of the following statements about recycling and recovery equipment used for stationary refrigeration is FALSE? - Answer ️️ -Purchases of such equipment must be reported to the EPA. What should be done after reaching the required recovery vacuum on an appliance? - Answer ️️ -Wait for at least a few minutes to see if the system pressure rises. What area of a refrigeration system does oil foaming usually occur? - Answer ️️ -Compressor When i...

EPA Type 2 Exam Practice Questions and Answers The refrigerant pressure of an R-12 System while Idol at room temperature (72°F) is - Answer ️️ -Approximately 74 psig Refrigeration and air-conditioning compressor heaters are used to - Answer ️️ -Reduce the amount of refrigerant in the lubricating oil Recycling or recovery equipment using hermetic compressor's has the potential to overheat when drawing the vacuums because - Answer ️️ -The motor relies on the flow of refrigerant...

TCFP HAZMAT OPERATIONS/ AWARENESS EXAM | QUESTIONS AND VERIFIED ANSWERS| 2023/ 2024 NEW COMPLETE UPDATE 1. A dangerous cargo manifest may be located in the: ~ Answer: wheelhouse or bridge 2. Who is responsible for shipping papers when the mode of transportation is aircraft? ~ Answer: pilot 3. An air bill may be located in the: ~ Answer: cockpit 4. Who is responsible for care and control of a bill of lading? ~ Answer: driver 5. Who is responsible...

Which agency sets legal limits on the concentration levels of harmful contaminants in potable water distributed to customers? - Answer-US Environmental Protection Agency The number of monthly distributions system bacteriologiacal samples required is - Answer-Based on the population served What is the maximum contaminant level for total trihalomethanes (TTHM) in the united States? - Answer-0.080 mg/L Under the Surface Water Treatment Rule, disinfection residuals must be collected at the sam...