SDI COMPUTER NITROX | QUESTIONS AND ANSWERS | 100% PASS | RATED A+.
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. - ...
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:
EAN21 - Which of the following is not a Nitrox mixture? EAN24, EAN21, EAN40
Longer bottom times and shorter surface intervals - The primary benefits of using Nitrox
include:
150 Minutes or 2.5 hours - During any 24-hour period, you can be exposed to a Nitrox
mixture at its Maximum Operating Depth (MOD) for up to:
False - 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 - 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 - A decompression stop is:
Specialized training, Additional equipment, and Topside support - To properly engage
in decompression diving requires:
Nitrogen, ascend - Decompression sickness usually occurs when you have an excess
amount of __________ in your body and you ________ too quickly.
Pain in the joints, Numbness and paralysis, and Loss of balance - The most common
symptoms of decompression sickness can include, but are not limited to:
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