Epa 608 core exam 2023 - Study guides, Class notes & Summaries

EPA 608 CORE EXAM ACTUAL EXAM 200 QUESTIONS AND CORRECT DETAILED ANSWERS AGRADE

The stratosphere is located how many miles above sea level? - correct answerBetween 7 and 30 miles The ozone molecule consists of how many oxygen atoms? - correct answer3 (O3) The stratosphere is comprised of? - correct answerOzone and other gases What is the purpose of the Ozone layer? - correct answerIt protects us from ultraviolet radiation and helps maintain stable earth temp Stratospheric ozone depletion is an America issue? T or F - correct answerF ( global ) What are some o...

What units does a compound pressure gauge for the low side of the system measure pressure in? A. Psia B. Torrs and microns C. Psig and inches of mercury D. Psia and microns - correct answerC. Psig and inches of mercury When transporting cylinders containing used refrigerant, DOT requires that you: A. Use OSHA-approved containers. B. Attach DOT classification tags. C. Ship by EPA certified carrier. D. Do all of the above. - correct answerB. Attach DOT classification tags. What...

EPA 608 CORE EXAM ACTUAL EXAM ALL 295 QUESTIONS AND CORRECT DETAILED ANSWERS WITH RATIONALES (VERIFIED ANSWERS) |ALREADY GRADED A+ EPA 608 CORE EXAM ACTUAL EXAM ALL 295 QUESTIONS AND CORRECT DETAILED ANSWERS WITH RATIONALES (VERIFIED ANSWERS) |ALREADY GRADED A+

When moisture exists in an operating system, what is most likely to occur? Acid will form. What factor(s) affects the speed of evacuation? 1) The size of the equipment being evacuated. 2)The ambient temperature. 3) The amount of moisture in the system A system is considered dehydrated when? The vacuum indicator shows you have reached & held the required finished vacuum. The over-evacuation of a system: Does not occur. The size (capacity) of the vacuum pump &...

EPA 608 Certification Core Practice Test Exam with 100% correct Answers 2023 EPA 608 Certification Core Practice Test Exam with 100% correct Answers 2023