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SDI Computer Nitrox Exam Questions and Complete Answers Graded A+
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SDI Computer Nitrox Exam Questions and Complete Answers Graded A+
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SDI ComputerNitrox Exam
Questions and
Complete Answers
Graded A+
Denning [Date] [Course title]
, True - Answer: True or False. Oxygen Enriched Air is a term some divers use to refer to Nitrox.
Nitrogen and Oxygen - Answer: The air we normally breathe consists primarily of:
Enriched Air, Enriched Air Nitrox, Nitrox, Etc. - Answer: A mixture of nitrogen and oxygen in which the
percentage of oxygen is greater than that found in air is generally called:
Blender - Answer: The person who creates the Nitrox used to fill scuba cylinders is referred to as a:
EAN21 - Answer: Which of the following is not a Nitrox mixture? EAN24, EAN21, EAN40
Longer bottom times and shorter surface intervals - Answer: The primary benefits of using Nitrox
include:
150 Minutes or 2.5 hours - Answer: During any 24-hour period, you can be exposed to a Nitrox mixture
at its Maximum Operating Depth (MOD) for up to:
False - Answer: True or False. Dive computers work by monitoring the presences of so-called 'silent
bubbles using ultrasound.
You may not be able to make a direct ascent to the surface without substantially increasing your risk of
decompression sickness and your dive computer may require you to make a series of decompression
stops - Answer: What may happen if you go too deep or stay too long?
Pausing at a fixed depth for a specified period of time to allow excess nitrogen to exit you body more
slowly - Answer: A decompression stop is:
Specialized training, Additional equipment, and Topside support - Answer: To properly engage in
decompression diving requires:
Nitrogen, ascend - Answer: Decompression sickness usually occurs when you have an excess amount of
__________ in your body and you ________ too quickly.
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