Cfcs - Study guides, Class notes & Summaries

A refillable refrigerant cylinder must not be filled above ______ of its full capacity. : 80% Ozone layer absorbs and scatters ________ from the sun : Ultraviolet light An award of up to ______ may be paid to a person supplying information that leads to a penalty against a technician who is intentionally venting. : $10,000 Since ________, it is no longer legal for CFCs to be manufactured or imported into the United States : Jan 1, 1996 R-134a is a chlorine-free refrigerant : True 2...

EPA 608 universal Exam/ 151 Questions with Correct Solutions/ . Terms like: 1. Which refrigerant is an HCFC-Answer: R-123, R-124, R-22 2. What statement is true about an azeotropic refrigerant mixture-Answer: It is a mixture that acts like a single-component refrigerant over its entire range. 3. Chlorofluorocarbons (CFCs) and hydrochlorofluorocarbons (HCFCs) have which of the following in common-Answer: It is a mixture that acts like a single-component refrigerant over its entire range.

2024|ACFCS Practice Test |Comprehensive questions and verified answers/accurate solutions|Get it 100% correct!! Already graded A+

New York Real Estate Exam with 100% Verified and Updated 2024 Where is the license law written? - Answer ️️ -Article 12-A Who is responsible for administrative discipline of real estate licensees? - Answer ️️ - Department of State or Secretary of State Under NYS Real Property Law, when Department of State revokes a salesperson's license, how much time must past before the salesperson can be relicensed? - Answer ️️ -One year If a broker's licensed is revoked, what happens to ...

A refillable refrigerant cylinder must not be filled above ______ of its full capacity. - Answer 80% Ozone layer absorbs and scatters ________ from the sun - Answer Ultraviolet light An award of up to ______ may be paid to a person supplying information that leads to a penalty against a technician who is intentionally venting. - Answer $10,000 Since ________, it is no longer legal for CFCs to be manufactured or imported into the United States - Answer Jan 1, 1996 R-134a is a chlorine...

ACFCS Practice Test Questions With 100% Correct!!

1 - Absolute pressure is equal to standard sea-level plus: - Gauge pressure 1 - All of the following are types of scale except: - Silicone Types of scale include: - Silicate - magnesium carbonate - Calcium Carbonate 1 - Complaints in the winter that it is too cold in a building can be offset by: - Raising the humidity and the temperature 1 - Copper tubing is standardized on the basis of use into standard - Wall thickness schedules 1 - Define absolute pressure - The total pressure that i...

EPA 608 Certification, EPA 608 Questions and Answers 100% Solved November 14, 1994 ️️What date was the sale of CFC's & HCFC's restricted to technicians certified in refrigerant recovery? Memorize it, ya'll. ️️1987- Montreal Protocol July 1 1992- Violation to vent CFCs or HCFCs Nov 15 1993- Recovery/Recycling equipment must be certified and labeled by EPA AND Before this date recovery equipment needed to be capable of removing 80% of the refrigerant, w or wo compressor, ...

Ozone Depletion Potential Correct Answer: chemical rating that ranges from 0.01-1.0 and that refers to the amount of ozone depletion caused by a substance compared to CFC-11 (eg HCFC-22 depletes .034 of the ozone where CFC-11 would deplete 1.0) class 1 substance Correct Answer: ozone depleting chemical with an ozone depletion potential greater than .2 (eg CFCs) class 2 substance Correct Answer: ozone depleting chemical with an ozone depletion potential less than .2 (eg HCFCs

EPA 608 Universal Exam ( ACTUAL EXAM ) Questions With Verified Solutions| ALREADY PASSED. Refrigeration technicians who violate the Clean Air Act can: - - ANSWER Lose their EPA certification, be fined, be required to appear in Federal court. After 1995, any supplies of CFC refrigerants to service existing units in the USA can only come from: - - ANSWER recovery and recycling. Refrigerant that is recovered can be returned to: - - ANSWER the same system or other systems owned by the same...