Self contained devices - Study guides, Class notes & Summaries

EPA 608 Certification Exam Test Questions With Revised Correct Answers BEST UPDATED COMBINED SET!! What is an Azeotrope? - ANSWER A mixture of two or more liquids in such a ratio that it's composition cannot be changed by vaporizing it. Azeotrope's are numbered what? - ANSWER What is fractionation? - ANSWER 500 to 599 When the refrigerant leaks, it leaks out in different rates due to the different pressures. What is Temperature Glide? - ANSWER Wh...

Name 3 different devices that modern dive computers replace (Ans- 1) dive tables 2) J-valves 3) depth gauges What sets SDI apart from other training agencies? (Ans- First dive training agency to provide entry level scuba instruction that incorporates the use of personal dive computers --> more streamlined scuba course w/ more instruction time in the water How much larger and closer do objects appear underwater and why? (Ans- Objects underwater appear 25% larger and 25% closer...

SDI SCUBA CERTIFICATION EXAM 2024 WITH 100% CORRECT ANSWERS Define SCUBA - correct answer S - self C - contained U - underwater B - breathing A - apparatus List 3 important scuba diving changes that occurred in 1950s - correct answer 1) published USN dive tables 2) invented the personal dive computer 3) equipment manufacturers made improvements to the design and workmanship of gear Name 3 different devices that modern dive computers replace - correct answer 1) dive tables 2) J-...

Define SCUBA → S - self → C - contained → U - underwater → B - breathing → A - apparatus List 3 important scuba diving changes that occurred in 1950s → 1) published USN dive tables → 2) invented the personal dive computer → 3) equipment manufacturers made improvements to the design and workmanship of gear Name 3 different devices that modern dive computers replace → 1) dive tables → 2) J-valves 1 | P a g e | © copyright 2024/2025 | Grade A+ Master01 | Septe...

1. Define SCUBA ANS S - self C - contained U - underwater B - breathing A - apparatus 2. List 3 important scuba diving changes that occurred in 1950s ANS 1) published USN dive tables 2) invented the personal dive computer 3) equipment manufacturers made improvements to the design and workmanship of gear 3. Name 3 different devices that modern dive computers replace ANS 1) dive tables 2) J-valves 3) depth gauges 4. What sets SDI apart from other training agencies? ANS First dive train...

Hygiene Questions and Answers Rated A+ Define Hygiene Hygiene refers to practices that promote health through personal cleanliness Name five hygiene practices that most people perform regularly Bathing Oral Care Hair Care Eye Care Shaving Nails / Feet Maintaining hearing aids, glasses, contact lenses, artificial eyes Give two reasons why a partial bath is more appropriate than a daily bath for older adults. Partial baths clean only the dirtiest areas: perineum area, armpits...

EPA SECTION 608 CORE (2021-2022 revision) A disposable cylinder should be reduced to what pressure before scrapping? a. 0 psig b. 20 psig c. 50 psig d. 80 psig A major system repair is being performed on a R-22 appliance. What CANNOT be done to recharge the appliance? a. Add R-22 after the repair is complete. b. Retrofit the unit to R-407C. c. Use recovered or recycled R-22 from the same owner. d. Top off the unit with R-410a. A refillable cylinder must not be filled above what ...

Refrigeration technicians who violate the Clean Air Act can: - - Correct answer-Lose their EPA certification, be fined, be required to appear in Federal court. After 1995, any supplies of CFC refrigerants to service existing units in the USA can only come from: - - Correct answer-recovery and recycling. Refrigerant that is recovered can be returned to: - - Correct answer-the same system or other systems owned by the same person without restriction. Refrigerant can not be called "reclaimed...

Dell Tech Direct Foundations Exam (Latest 2023/ 2024) | Actual Questions and Answers| A Grade QUESTION The Dell Lifecycle Controller simplifies server lifecycle management tasks like provisioning, deployment, servicing, user customization, patching and updating. True or False? Answer: True QUESTION Support Live Image: (Select all that is true) Answer: Is executed from a USB key Contains a variety of diagnostic tools for servers and storage devices Is a...

BCIS Final Exam Guide Questions and CORRECT Answers Question 1: A personal computer (PC) is a computer in which the input, processing, and storage are - Correct ANSWER- Selected Answer: c. self-contained. Question 2: All the physical components and devices comprising a computer are referred to as - Correct ANSWER- Selected Answer: b. hardware. Question 3: Which of the following is not considered a mobile computer? - Correct ANSWERSelected Answer: c. desktop computer Question 4: Laptop ...