Epa type 2 - Study guides, Class notes & Summaries

EPA Type 2 Questions and Answers | Latest Version | 2024/2025 | Already Passed What substance should be used to detect leaks in heat pumps converted from R22 to R407C? Pressurized nitrogen gas After assembling a new refrigeration system, what is the first step? Pressurize it with an inert gas and conduct a leak test Under EPA regulations, when must commercial or industrial refrigeration systems be repaired due to leakage? When the annual leak rate exceeds 35% If refrigerant ha...

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...

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 ️️...

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...

EPA Type 2 Practice Test Questions with 100% Correct Answers | Verified | Latest Update 2024| Rated A+ Heat pumps that have been retrofitted from R22 to R407C should be leak checked with: pressurized nitrogen When a new system has been assembled, the first thing to do is: pressurize the system with inert gas and leak check EPA regulations require that leaking commercial or industrial process refrigeration equipment must be repaired when the leak rate exceeds______ of the charge per yea...

Asbestos Project Monitor Examination Questions Answered Correctly| Already Passed What is Surfactant? - ANSWER A chemical that reduces the surface tension of water Class 1 Asbestos Project - ANSWER Removal of TSI & Surfacing How do you find the Maximum Use of Concentration? MUC/MUL - ANSWER PEL x PF = MUC What is the sequence for Phase 2 work area preparation? - ANSWER 1. Set up signs 2.Build the worker Decon unit 3.Preparation of the regulated abatement work area 4. (NYS o...

EPA Type 2 Exam 2024 A comfort-cooling appliance containing 50 pounds or more of R-22 is found to be leaking beyond the applicable leak rate threshold. Unless granted additional time, how many days do you have to repair the leak and conduct the initial leak verification test? - Answer ️️ -Repair leaks within 30 days from the date the leak was discovered What should be done before transferring refrigerant to an empty cylinder? - Answer ️️ -The cylinder should be evacuated Which of ...

Identify the materials used for enclosure Drywall vinyl siding Plywood Paneling Caulk and sealant Hazards that exist in residential environments Lead dust Lead contaminated soil Peeling, chipping paint Folk remedies Describe how children are typically exposed to lead Hand to mouth activities Worker take home dust Identify the common routes of worker lead exposure Inhalation Ingestion Describe the basic health effects of lead to workers Stomachache Nause...

Define IPM - ANSWER-1. a pest population management system that anticipates and prevents pests from causing damage. 2. an ecological approach to pest control. Components of IPM - ANSWER-1. Pest identification 2. Monitoring 3. Use of natural enemies (biological control) 4. Pest-resistant plants 5. Cultural and structural changes 6. Judicious use of least toxic pesticides Intent of IPM - ANSWER-To use tactics that include pesticide alternatives that reduce the total amount of pestici...

Technicians maintaining, servicing, repairing or disposing of high pressure or very high-pressure appliances (except small appliances and motor vehicle air conditioning systems, must have what certification(s). correct answer: Type 2 Technician or a Universal Technician After the installation of any type of system, what is the first thing that should be done? correct answer: The system should first be pressurized with nitrogen (an inert gas) and leak checked In order to determine the gen...