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608 EPA UNIVERSAL TECHNICIAN CERTIFICATION EXAM LATEST 2024 WITH ACTUAL QUESTIONS AND CORRECT VERIFIED ANSWERS/ALREADY GRADED A+ 100% GUARANTEED TO PASS CONCEPTS(ALL WHAT YOU NEED) LATEST EDITION 2024 $29.99
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608 EPA UNIVERSAL TECHNICIAN CERTIFICATION EXAM LATEST 2024 WITH ACTUAL QUESTIONS AND CORRECT VERIFIED ANSWERS/ALREADY GRADED A+ 100% GUARANTEED TO PASS CONCEPTS(ALL WHAT YOU NEED) LATEST EDITION 2024
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Course
608 EPA UNIVERSAL TECHNICIAN CERTIFICATION
Institution
608 EPA UNIVERSAL TECHNICIAN CERTIFICATION
608 EPA UNIVERSAL TECHNICIAN CERTIFICATION EXAM LATEST 2024
WITH ACTUAL QUESTIONS AND CORRECT VERIFIED
ANSWERS/ALREADY GRADED A+ 100% GUARANTEED TO PASS
CONCEPTS(ALL WHAT YOU NEED) LATEST EDITION 2024
608 EPA UNIVERSAL TECHNICIAN CERTIFICATION EXAM LATEST 2024
WITH ACTUAL QUESTIONS AND CORRECT VERIFIED
ANSWERS/ALREADY GRADED A+ 100% GUARANTEED TO PASS
CONCEPTS(ALL WHAT YOU NEED) LATEST EDITION 2024
Which of the following gases is used as the baseline measurement for global
warming potential? - ANSWER-Carbon Dioxide
What is the Montreal Protocol? - ANSWER-An international treaty that
addresses ozone-depleting substances and their alternatives.
What are the characteristics of hydroflouroolefins (HFOs)? - ANSWER-Non-
ozone depleting, and have low global warming potentials.
What is one of the most serious results of damage to the stratospheric ozone
layer? - ANSWER-Increases rates of skin cancer in humans.
What does ozone depletion potential (ODP) measure? - ANSWER-The ability of
a substance to destroy ozone in the stratosphere.
Which type of refrigerant has the highest ozone depletion potential (ODP)? -
ANSWER-CFCs
,What is the state of the refrigerant entering the compressor of a system? -
ANSWER-Low pressure vapor
What refrigerant does NOT contain chlorine? - ANSWER-R-134a
Which refrigerant(s) must be recovered before opening or disposing of
appliances? - ANSWER-HFCs, CFCs, HCFCs
State and local governments may... - ANSWER-Establish law that contain
stricter requirements than the Clean Air Act/EPA regulations
Which of the following is a requirement for all CFC, HCFC, and HFC refrigerant
recovery devices? - ANSWER-They must meet EPA standards
As of 2017, how much can a technician be fined for violating the Clean Air Act,
including knowingly releasing non-exempt refrigerant from appliances? -
ANSWER-$44,539 per day per violation.
Which of the following is an HFC refrigerant? - ANSWER-R-134a
Which of the following gases help form the earth's protective shield? -
ANSWER-Stratospheric Ozone
HFC refrigerants contain which of the following? - ANSWER-Hydrogen, flourine
and carbon
How many ozone molecules can each chlorine atom in the stratosphere
destroy? - ANSWER-100,000 molecules
, What happens if EPA regulations change after a technician becomes certified? -
ANSWER-It is the technician's responsibility to comply with any future changes
in the law.
Ozone depletion in the stratosphere is what type of problem? - ANSWER-
Global
Which type of refrigerant is the most harmful to stratospheric ozone? -
ANSWER-CFCs
Which type of refrigerant typically has the lowest global warming potential? -
ANSWER-HFOs
Why are some hydroflouroolefin (HFO) refrigerants classified as "A2L"? -
ANSWER-They are less flammable than hydrocarbon refrigerants, but most are
still mildly flammable.
Why do EPA regulations require appliances to have a service aperture or
process stub? - ANSWER-To make it easier to recover refrigerant.
Which element of a CFC or HCFC molecule causes ozone depletion? - ANSWER-
Chlorine
What characteristic(s) of CFCs and HCFCs make them more likely to reach the
stratosphere than most other compounds containing chlorine? - ANSWER-They
do not dissolve in water or easily break down in the atmosphere.
What should a technician do if he/she loses the Section 608 certification card? -
ANSWER-Request a replacement from their certifying organization.
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