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EPA 608 CERTIFICATION EXAM
WITH 100% CORRECT ANSWER S
Question : As environmental technicians, we must be up
to date with which type of laws?
CORRECT ANSWER : Federal, State, and Local Laws
Question : For EPA 608 Universal Certification, how
many questions will you receive?
CORRECT ANSWER : 100
Question : If you need to get type III certification, what
will be on your exam?
CORRECT ANSWER : 50 questions, 25 core and 25
type III questions.
Question : What is the passing grade for all EPA
certifications?
CORRECT ANSWER : 70%
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Question : Once you Pass the EPA exam, the regulations
you learn will never change.
CORRECT ANSWER : False
Question : Do natural events like volcanic eruptions
contribute to chlorine in the stratosphere?
CORRECT ANSWER : Yes, but are not the primary
source
Question : True or False: Ground level ozone is what absorbs and reflects harmful UV rays from the sun.
CORRECT ANSWER : False
Question : In which of the following ways does ozone
depletion affect humans?Increased risk of skin cancer and cataracts
CORRECT ANSWER : Increased risk of skin cancer and
cataracts
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Question : Is there evidence that refrigerants are in the
stratosphere?
CORRECT ANSWER : YES
Question : Which of the following statements is TRUE
about chlorine?A single chlorine atom can survive in the atmosphere for years.
CORRECT ANSWER : A single chlorine atom can
survive in the atmosphere for years.
Question : Ozone has __ atoms of oxygen.
CORRECT ANSWER : 3
Question : The majority of ozone is located in the
Troposphere. t or f?
CORRECT ANSWER : False
Question : How many molecules of ozone can three
molecules of chlorine destroy?
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CORRECT ANSWER : 300,000 (100,000 per chlorine
molecule)
Question : What is the major function of ozone in the
stratosphere?
CORRECT ANSWER : Absorb and reflect UV rays
from the sun.
Question : What is the primary source of chlorine in the
stratosphere?
CORRECT ANSWER : Emissions of refrigerant
chemicals such as CFCs and HCFCs by humans.
Question : What molecule destroys the ozone layer?
CORRECT ANSWER : Chlorine
Question : Which of the following an effects of ozone
depletion?Decreasing crop yields