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EPA 608 (CORE) TESTS COMPILATION BUNDLE

EPA 608 (CORE) TESTS COMPILATION BUNDLE

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EPA 608 Core| 105 Questions| With Complete Solutions

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Where is the stratosphere? correct answer: 10 to 30 miles Where is ozone located? correct answer: stratosphere What does an ozone molecule consist of? correct answer: 3 oxygen atoms The ozone layer protects us from... correct answer: ultraviolet radiation The ozone layer helps to mai...

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EPA 608 (CORE) Exam Questions and Answers| 100% correct

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When moisture exists in an operating system, what is most likely to occur? correct answer: Acid will form. What factor(s) affects the speed of evacuation? correct answer: 1) The size of the equipment being evacuated. 2)The ambient temperature. 3) The amount of moisture in the system A sy...

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EPA 608 "CORE" questions with complete solutions

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What is the 608 Federal Clean Air Act? correct answer: Technicians who service, maintain, dispose of appliances designed to contain refrigerant must be certified by November 14, 1994 When was the 608 Federal Clean Air Act started? correct answer: November 14, 1994 Where is the Ozone located?...

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EPA 608 Core Study Guide| 180 questions| with complete solutions

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A "compound gauge": correct answer: Can only be used for low pressures - Has different unit scales According to EPA regulations, when system flushing is required following a compressor burnout, the following refrigerant must be used: correct answer: System flushing with refrigerants is illega...

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EPA 608 Core 111 questions| with complete solutions

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Refrigeration technicians who violate the clean air act can: A. lose their epa certification B. be fined. C. be required to appear in federal court D. all of the above correct answer: all of the above It has been illegal to vent substitutes for CFC and HCFC refrigerants since: correct answe...

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EPA 608 CORE HVAC Exam| 112 questions| With complete solutions

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what is CFCs? correct answers: Chlorofluorocarbons (Chlorine, Fluorine, and carbon) What is HCFCs? correct answers: Hydrochlorofluorocarbons (hydrogen, chlorine, fluorine, and carbon) What is ASHRAEs? correct answers: The American Society of Heating Refrigerating and Airconditioning Enginee...

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EPA 608 core 76 questions with complete solutions

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The stratosphere is located how many miles above sea level? correct answers: Between 7 and 30 miles The ozone molecule consists of how many oxygen atoms? correct answers: 3 (O3) The stratosphere is comprised of? correct answers: Ozone and other gases What is the purpose of the Ozone laye...

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EPA 608 Core Test Sample| 340 Questions| 50 pages| with complete solutions

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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 correct answers: a. July 1, 1992 What is the ozone layer and why is it important to us on Earth? a. Thin layer of ...

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EPA 608 Core Universal| 160 questions| with complete solutions

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Refrigeration technicians who violate the Clean Air Act can: correct answer: D) all of the above. After 1995, any supplies of CFC refrigerant to service existing units in the USA can only come from: correct answer: A) recovery and recycling. Refrigerant that is recovered can be returned to...

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EPA 608 Certification| 70 questions| with complete solutions

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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 t...

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EPA 608 core general knowledge| 180 questions| with complete solutions

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which refrigerant can be purchased is you have EPA's section 608 certification correct answer: Only refrigerants that are exempt from the venting prohibition How should disposable cylinders be discarded? correct answer: Recover all remaining refrigerant, render the cylinders useless, and rec...

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EPA Section 608 Certification CORE questions with complete solutions

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Most Serious Results of damage to the ozone correct answer: Increased Rates of skin cancer in humans Which human health effect increases from damage to the ozone correct answer: Cases of cataracts What effects can stratospheric ozone depletion have on the environment? correct answer: Dec...

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EPA 608 study material including (Core, type 1, 2 and 3) questions with complete solutions

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a vacum pump should be connected correct answer: as far away from the pump as possible a high capacity vacuum pump and short, large diameter hoses will correct answer: dramatically reduce emissions, pressure drop, and evacuation/dehydration time ozone contains three correct answer: oxygen atom...

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EPA section 608 CORE| 72 questions| with complete solutions

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Is this book a formal refrigeration training course? correct answer: It is NOT a formal refrigeration Course Should EPA regulation CHANGE after a technician becomes certified? correct answer: it is the responsibility of the technician to comply with these changes of EPA Certifications Can EP...

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EPA Section 608 Core questions with complete solutions

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What does ozone in the stratosphere above the earth consist of? correct answer: Molecules containing 3 oxygen atoms Which of the following refrigerants has the lowest global warming potential? correct answer: a. R-134a b. R-407C c. R-410A d. R-600a d. R-600a (GWP - 3) Which gas is...

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EPA SECTION 608 CORE (202223 revision) 117 questions with complete solutions

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What does ozone in the stratosphere above the earth consist of? a. Molecules containing 2 oxygen atoms. b. Molecules containing 3 oxygen atoms. c. Molecules containing 4 oxygen atoms. d. Molecules containing 5 oxygen atoms correct answer: b. Molecules containing 3 oxygen atoms. Which of the...

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EPA 608 Core exam: Free Online Practice Test 6 questions with complete solutions

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Refrigerants will be of high pressure hot vapor phase in which of the following: correct answer: Discharge line Which one of the following is HCFC refrigerant: correct answer: R-22 Reclaimed refrigerant must meet the standard set forth in _____ before it can be resold correct answer: ARI...

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EPA 608 Core exam: Free Online Practice Test 1 questions with complete solutions

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One chlorine atom in stratosphere can able to destroy approximately _______ number of ozone molecules: correct answer: 1,00,000 Only _____ refrigerant can be transferred or sold to another individual correct answer: Reclaimed Halons were completely phased out by ______ : correct answer: 1994 ...

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EPA 608 (Core) - Study Guide # 3 questions with complete solutions

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_____________ is used to the push-pull method of refrigeration : a. dual-valve recovery tank b. triple-valve recovery tank c. quadruple -valve recovery tank correct answer: dual-valve recovery tank According to EPA requirements, systems that contain ___________ or more of refrigerant to ha...

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EPA 608 Certification questions with complete solutions

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What does Section 608 of the Federal Clean Air Act state? correct answer: Requires anyone who handles refrigerants to be certified in proper refrigerant handling techniques. What is the ozone layer composed if? correct answer: 3 oxygen atoms bonded together Where is the ozone layer? correct ...

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EPA certification 608 Core Practice test questions with complete solutions

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Which refrigerants contain the most chlorine? correct answer: CFCs When did it become unlawful to intentionally release class I and II refrigerants to the atmosphere? correct answer: July 1, 1992 Which refrigerant has the lowest ozone depletion potential (ODP)? correct answer: CFCs The m...

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HVAC 2020 EPA 608 CORE Type 1,2,3(100 questions with complete solutions)

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What does ozone in the stratosphere above the earth consist of? correct answer: Molecules containing 3 oxygen atoms Which of the following refrigerants has the lowest global warming potential? correct answer: R-600a Which of the following gases is used as the baseline measurement for global ...

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EPA 608 Type 3| 139 questions| with complete solutions

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On low pressure chillers, moisture typically enters the refrigerant system through correct answer: air leaks from areas with gaskets or fittings The maximum test pressure for leak testing a low pressure centrifugal is: correct answer: 10 psig Leak test and repair the chiller to reduce refr...

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EPA 608--ESCO --Core.....Online Practice....questions with complete solutions

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How much can a person be fined per day per violation for knowingly releasing a regulated substance that violates the Clean Air Act? correct answer: $44,539 Recovery any remaining refrigerant and then render the cylinder useless, then recycle the metal is the proper disposal method for......? cor...

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EPA 608 Core 2022| 59 questions| with complete solutions

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One of the most important tools for a HVACR tech is the gauge manifold set correct answer: The left side, compound gauge (blue) and the right side, high-pressure gauge (red), are attached to the manifold to measure system pressures. Hoses are used to connect the manifold to the refrigeration syste...

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EPA 608 Core practice test| 65 questions| with complete solutions

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To process refrigerant to a level that is equal to new product specifications as correct answer: Reclaiming The low side test pressure data plate value should be used by a technician to determine a safe pressure for correct answer: Leak testing Silicone elastomers are not compatible with w...

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Core Study Guide EPA 608| 182 questions| with complete solutions

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What is the state of the refrigerant entering the metering device? correct answer: High pressure liquid What components are metering devices? correct answer: Thermostatic expansion valve and capillary tube What is the state of refrigerant entering the compressor? correct answer: Low Pressur...

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