EPA 608 Universal Certificate Questions And Answers With Verified Updates

Once you take the EPA exam, you must memorize all regulations because they will stay the same forever. t or f? - False What is the primary source of chlorine in the stratosphere? - Emissions of refrigerant chemicals such as CFCs and HCFCs by humans As technicians, we must follow and be up to date on all: - Federal Law State Law Local Law For Universal Certification, you will receive how many questions? - 100 If you need to get Type III certification, which of the following will be on your exam? - 50 questions - 25 Core questions and 25 Type III questions What is the passing grade for all EPA certifications? - 70% Ground level ozone is what absorbs and reflects harmful UV rays from the sun. t or f? - FALSE In which of the following ways does ozone depletion affect humans? - Increased risk of skin cancer Increased risk of cataracts Is there evidence that refrigerants are in the stratosphere? y or no? - YesOne molecule of chlorine can destroy how many molecules of ozone? - 100,000 Ozone has __ atoms of oxygen. - 3 The majority of ozone is located in the Troposphere. t or f? - FALSE How many molecules of ozone can three molecules of chlorine destroy? - 300,000 What molecule destroys the ozone layer? - Chlorine Which of the following are effects of ozone depletion? - Decreasing crop yields Which of the following are effects of ozone depletion? - Threat to wild and marine life Who does ozone depletion affect? - People all over the world What is the major function of ozone in the stratosphere? - Absorb and reflect UV rays from the sun Can chlorine in the stratosphere be from natural sources, such as volcanoes? - Yes, chlorine can come from natural sources such as volcanoes, but they are not the primary source