Odp test Study guides, Class notes & Summaries

NFPA 10 Exam 99 Questions with Verified Answers (SI) - CORRECT ANSWER International System of Units 1 in=. mm - CORRECT ANSWER 25.4 Approved - CORRECT ANSWER Acceptable to the authority having jurisdiction. (AHJ) - CORRECT ANSWER Authority Having Jurisdiction O rganization, office or individual responsible for enforcing requirements of a code or standard, or for approving equipment, materials, an installation or procedure. Shall - CORRECT ANSWER Indicates a mandatory requirement....

ODP test Questions and Answers 2023 Chlorofluorocarbon (CFC) refrigerants consist of: Chlorine, Fluorine, Carbon What causes a CFC molecule to break down once it reaches the upper atmosphere? Ultraviolet light The Ozone layer: Reduces ultraviolet radiation. Hydrochlorofluorocarbon (HCFC) refrigerants consists of: Hydrogen, Chlorine, Fluorine, Carbon. Which of the following refrigerants causes the least amount of damage to the ozone layer? R-134a Are there...

Recovery A. refrigerant is removed from the system and placed into an appropriate container and returned to the same system B. refrigerant is removed from system and put back in without any "cleaning" C. "cleaned up" on site D. refrigerant is transferred to a container which is delivered to a qualified handler - Answer-A. refrigerant is removed from the system and placed into an appropriate container and returned to the same system Reuse A. refrigerant is removed from the syste...

What is the most likely cause of xerostomia? A: Medications B: Smoking C: Diabetes D: Chemotherapy - Answer-A: Medications At what salivary flow rate is xerostomia diagnosed? A: >2ml/min B: >1ml/min C: <.1ml/min - Answer-C: <.1ml/min What is someone at most risk for with xerostomia? A: Periodontitis B: Gingivitis C: Caries D: Not at risk - Answer-C: Caries Where on the patient should the CariScreen meter cotton swab be used? - Answer-Mandibular lingual anteriors, ...

ODP TEST QUESTIONS WITH COMPLETE SOLUTIONS!!

ODP test 1 with complete solution / Latest updated .

A chlorofluorocarbon (cfc) refrigerant consists of what elements - Answer-Chlorine, flourine, carbon What's causes CFC molecules to breakdown when it reaches the atmosphere - Answer-Uv rays Ozone molecules consist of how many oxygen atoms - Answer-3 The venting of which group of refrigerants is a concern because it has GWP but not ODP - Answer-HFCs and PFCs Does the ozone layer work to increase or decrease the amount of ultraviolet radiation at the earths surface - Answer-Decrease u...

ODP test with complete solution / Latest updated .

ODP TEST QUIZZES & ANS!!

EPA 608 Core Test Sample Questions and Answers Latest 2023 with complete solution. As of what date did it become unlawful to release Class 1 and Class II refrigerants to the atmosphere? a. July 1, 1992 b. July 1, 1993 c. November 14, 1994 d. January 1, 1996 Ans a. July 1, 1992 What is the ozone layer and why is it important to us on Earth? a. Thin layer of R-22 in the atmosphere that filters UV. b. Protective shield for Earth from the sun's harmful ultraviolent (UV) rays in the strato...