3/15/25, 11:03 AM Enriched Air Nitrox (SC-EAN) (2025) comprehensive questions and verified detailed solutions ( MULTIPLE CHOICES) |100% …
Enriched Air Nitrox (SC-EAN) (2025)
comprehensive questions and verified detailed
solutions ( MULTIPLE CHOICES) |100%
CORRECT!!
Save
Terms in this set (53)
Remaining within the Oxygen Toxicity
recommended limiting
ppO2 of 1.4 bar helps
nitrox divers to avoid:
A) Helium Narcosis
B) Oxygen Toxicity
C) Decompression Illness
D) Nitrogen Narcosis
A common Deeper
misconception is, that
compared to air, Nitrox
enables Divers to dive:
A) More shallow
B) Longer
C) Deeper
D) Shorter
https://quizlet.com/1018470281/enriched-air-nitrox-sc-ean-2025-comprehensive-questions-and-verified-detailed-solutions-multiple-choices-100-c… 1/23
,3/15/25, 11:03 AM Enriched Air Nitrox (SC-EAN) (2025) comprehensive questions and verified detailed solutions ( MULTIPLE CHOICES) |100% …
Diving Nitrox has which longer no-decompression limits, longer repetitive
potential to provide? dives
A) longer no-
decompression limits,
longer repetitive dives
B) shorter
decompression limits,
shorter repetitive dives
C) longer decompression
limits, shorter
decompression dives
D) longer no-
decompression dives,
shorter repetitive dives
The air that we breathe Oxygen 21%/ Nitrogen 78%
consist mainly of:
A) Oxygen 78%/Nitrogen
21%
B) 50% Nitrogen/ 50%
Oxygen
C) 100% Oxygen
D) Oxygen 21%/ Nitrogen
78%
https://quizlet.com/1018470281/enriched-air-nitrox-sc-ean-2025-comprehensive-questions-and-verified-detailed-solutions-multiple-choices-100-c… 2/23
, 3/15/25, 11:03 AM Enriched Air Nitrox (SC-EAN) (2025) comprehensive questions and verified detailed solutions ( MULTIPLE CHOICES) |100% …
To make sure the dive Check with your SSI Dive Professional if your
equipment you presently equipment needs special preparation/modification
own may be suitable for
nitrox, you have to:
A) Check with your SSI
Dive Professional if your
equipment needs special
preparation/modification
B) do nothing, because if
its good for air its good
for Nitrox
C) do nothing, because it
is high quality anyways
D) replace all seats and
O-Rings
Is it true, that Nitrox is No, Nitrox has more restrictive depth limitations
designed for Ultra Deep than air
diving?
A) No, Nitrox has more
restrictive depth
limitations than air
B) It doesn't matter if you
use Air, Nitrox or any
other Gas, both have the
same depth limitations
C) Yes, with Nitrox you
can dive much deeper
than with air
D) Yes, but only in warm
water
https://quizlet.com/1018470281/enriched-air-nitrox-sc-ean-2025-comprehensive-questions-and-verified-detailed-solutions-multiple-choices-100-c… 3/23
Enriched Air Nitrox (SC-EAN) (2025)
comprehensive questions and verified detailed
solutions ( MULTIPLE CHOICES) |100%
CORRECT!!
Save
Terms in this set (53)
Remaining within the Oxygen Toxicity
recommended limiting
ppO2 of 1.4 bar helps
nitrox divers to avoid:
A) Helium Narcosis
B) Oxygen Toxicity
C) Decompression Illness
D) Nitrogen Narcosis
A common Deeper
misconception is, that
compared to air, Nitrox
enables Divers to dive:
A) More shallow
B) Longer
C) Deeper
D) Shorter
https://quizlet.com/1018470281/enriched-air-nitrox-sc-ean-2025-comprehensive-questions-and-verified-detailed-solutions-multiple-choices-100-c… 1/23
,3/15/25, 11:03 AM Enriched Air Nitrox (SC-EAN) (2025) comprehensive questions and verified detailed solutions ( MULTIPLE CHOICES) |100% …
Diving Nitrox has which longer no-decompression limits, longer repetitive
potential to provide? dives
A) longer no-
decompression limits,
longer repetitive dives
B) shorter
decompression limits,
shorter repetitive dives
C) longer decompression
limits, shorter
decompression dives
D) longer no-
decompression dives,
shorter repetitive dives
The air that we breathe Oxygen 21%/ Nitrogen 78%
consist mainly of:
A) Oxygen 78%/Nitrogen
21%
B) 50% Nitrogen/ 50%
Oxygen
C) 100% Oxygen
D) Oxygen 21%/ Nitrogen
78%
https://quizlet.com/1018470281/enriched-air-nitrox-sc-ean-2025-comprehensive-questions-and-verified-detailed-solutions-multiple-choices-100-c… 2/23
, 3/15/25, 11:03 AM Enriched Air Nitrox (SC-EAN) (2025) comprehensive questions and verified detailed solutions ( MULTIPLE CHOICES) |100% …
To make sure the dive Check with your SSI Dive Professional if your
equipment you presently equipment needs special preparation/modification
own may be suitable for
nitrox, you have to:
A) Check with your SSI
Dive Professional if your
equipment needs special
preparation/modification
B) do nothing, because if
its good for air its good
for Nitrox
C) do nothing, because it
is high quality anyways
D) replace all seats and
O-Rings
Is it true, that Nitrox is No, Nitrox has more restrictive depth limitations
designed for Ultra Deep than air
diving?
A) No, Nitrox has more
restrictive depth
limitations than air
B) It doesn't matter if you
use Air, Nitrox or any
other Gas, both have the
same depth limitations
C) Yes, with Nitrox you
can dive much deeper
than with air
D) Yes, but only in warm
water
https://quizlet.com/1018470281/enriched-air-nitrox-sc-ean-2025-comprehensive-questions-and-verified-detailed-solutions-multiple-choices-100-c… 3/23
