NAUI NITROX CERITIFICATION COMPLETE TEST
The _____ in the air you are breathing limits the time you can
stay at depth. - ANSWER -Nitrogen
In the early twentieth century, a quantitative model for nitrogen
loading and dive tables were developed by _____. - ANSWER -
John Scott Haldane
We say that nitrogen is an inert gas. This means _____. -
ANSWER -Our bodies do not use the nitrogen we breathe
Credit for developing and introducing nitrox diving techniques
for standard scuba goes to _____. - ANSWER -Dr. Morgan Wells
NAUI sanctioned enriched air nitrox training in _____. -
ANSWER -1992
Two benefits of diving with nitrox are _____. - ANSWER -Longer
dive times and shorter surface intervals
, What does the "x" stand for in the term EANx? - ANSWER -The
percentage of oxygen in the mix.
In 1878, Paul Bert established that _____, liberated as bubbles
following sudden decompression was the cause of
decompression sickness. - ANSWER -Nitrogen
Nitrox is a _____ breathing gas. - ANSWER -Mid-range
Nitrox provides the greatest advantages for dives in the _____
depth range. - ANSWER -15-33 m (50-110 ft)
As a gas is heated in a rigid closed container its pressure will
_____. - ANSWER -Increase
"If one quantity of gas will dissolve at one atmosphere of
pressure, then three quantities of gas will dissolve at three
atmospheres." This statement refers to which law? - ANSWER -
Henry's Law
The _____ in the air you are breathing limits the time you can
stay at depth. - ANSWER -Nitrogen
In the early twentieth century, a quantitative model for nitrogen
loading and dive tables were developed by _____. - ANSWER -
John Scott Haldane
We say that nitrogen is an inert gas. This means _____. -
ANSWER -Our bodies do not use the nitrogen we breathe
Credit for developing and introducing nitrox diving techniques
for standard scuba goes to _____. - ANSWER -Dr. Morgan Wells
NAUI sanctioned enriched air nitrox training in _____. -
ANSWER -1992
Two benefits of diving with nitrox are _____. - ANSWER -Longer
dive times and shorter surface intervals
, What does the "x" stand for in the term EANx? - ANSWER -The
percentage of oxygen in the mix.
In 1878, Paul Bert established that _____, liberated as bubbles
following sudden decompression was the cause of
decompression sickness. - ANSWER -Nitrogen
Nitrox is a _____ breathing gas. - ANSWER -Mid-range
Nitrox provides the greatest advantages for dives in the _____
depth range. - ANSWER -15-33 m (50-110 ft)
As a gas is heated in a rigid closed container its pressure will
_____. - ANSWER -Increase
"If one quantity of gas will dissolve at one atmosphere of
pressure, then three quantities of gas will dissolve at three
atmospheres." This statement refers to which law? - ANSWER -
Henry's Law
