SDI Computer Nitrox Diver Chp. 1 Quiz
A mixture of nitrogen and oxygen in which the percentage of oxygen is greater than that
found in air is generally called: - ANSWER-All of the Above: Enriched Air, Enriched Air
Nitrox, Nitrox.
The air we normally breathe consists primarily of: - ANSWER-Nitrogen and Oxygen
The term Blenders refers to an individual who is qualified to: - ANSWER-Create the
Nitrox used to fill scuba cylinders
True or False:
During any 24-hour period, you can be exposed to a Nitrox mixture at its Maximum
Operating Depth (MOD) for up to 45 minutes. - ANSWER-False
True or False:
The primary benefits of using Nitrox include longer bottom times and shorter surface
intervals. - ANSWER-True
Which of the following is not a Nitrox mixture?
EAN24
EAN21
EAN40
None of the above - ANSWER-EAN21
