Sdi computer Study guides, Class notes & Summaries

True True or False. Oxygen Enriched Air is a term some divers use to refer to Nitrox. Nitrogen and Oxygen The air we normally breathe consists primarily of: Enriched Air, Enriched Air Nitrox, Nitrox, Etc. A mixture of nitrogen and oxygen in which the percentage of oxygen is greater than that found in air is generally called: Blender The person who creates the Nitrox used to fill scuba cylinders is referred to as a:

If you do not set your dive computer's FO2 prior to every dive, it will typically default to 32 percent. ~~> False All of the following are ways to check for the availability of Nitrox at travel destinations, except: ~~> Consult the Old Diver's Almanac

What are the most common symptoms of decompression sickness? - ACCURATE ANSWERS Pain in the joints, numbness, paralysis, loss of balance, muscle weakness, and impaired thinking What is the recommended first aid for decompression sickness? - ACCURATE ANSWERS Controlling their temperature and administering pure oxygen, then immediately getting them airlifted to a hospital for the decompression chamber What is the minimum concentration of oxygen required to maintain consciousness at sea level...

SDI Computer Nitrox class Exam Questions With 100% Correct Answers. What are the most common symptoms of decompression sickness? - answerPain in the joints, numbness, paralysis, loss of balance, muscle weakness, and impaired thinking What is the recommended first aid for decompression sickness? - answerControlling their temperature and administering pure oxygen, then immediately getting them airlifted to a hospital for the decompression chamber What is the minimum concentration of oxygen...

SDI Computer Nitrox Exam Questions With Verified Answers. True - answerTrue or False. Oxygen Enriched Air is a term some divers use to refer to Nitrox. Nitrogen and Oxygen - answerThe air we normally breathe consists primarily of: Enriched Air, Enriched Air Nitrox, Nitrox, Etc. - answerA mixture of nitrogen and oxygen in which the percentage of oxygen is greater than that found in air is generally called: Blender - answerThe person who creates the Nitrox used to fill scuba cylinders is re...

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-...

Actual Exam For Sdi Computer Nitrox Exam With Complete Solution (Verified) True or False: Because oxygen-rich gas mixtures cause greater heat loss than air does, you may need additional thermal protection for Nitrox diving. - CORRECT ANSWER-False True or False: The pressure of a Nitrox tank wrap signifies a cylinder that has been pre-filled with EAN32. - CORRECT ANSWER-False What are the changes that must be made to a regulator to prepare it for use with Nitrox mixtures whose FO2 d...

SDI Computer Exam Question & Correct Answer (Verified) True or False: The primary benefits of using Nitrox include longer bottom times and shorter surface intervals. - CORRECT ANSWER-True The term Blenders refers to an individual who is qualified to: - CORRECT ANSWER-Create the Nitrox used to fill scuba cylinders The air we normally breathe consists primarily of: - CORRECT ANSWER-Nitrogen and Oxygen

SDI CERTIFICATION SCUBA EXAM REVIEW QUESTIONS 2024 SDI CERTIFICATION SCUBA EXAM REVIEW QUESTIONS 2024|VERIFIED|ACCURATE ANSWERS What does SCUBA stand for? - Accurate AnswerSelf. Contained Underwater Breathing Apparatus List the three important scuba diving changes that occurred in the 1950s - Accurate Answer1) Dive tables published for repetitive dives 2) Improved design/quality of scuba gear 3) Dive computers commercially available Name three different devices that modern d...

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...