NAUI INSTRUCTOR LATEST
EXAM
ANSWER ALL QUESTIONS IN THIS SECTION
QUESTION 1
Which of the following is not part of the cylinder valve? - ANSWERS-Diaphragm
QUESTION 2
Burst disc assembly - ANSWERS-Prevents cylinder rupture in the event of over
pressurization
QUESTION 3
Benefit of a Capillary tube depth gage - ANSWERS-Automatically provides
equivalent depth readings
when used at higher elevations
QUESTION 4
first stage filters that appear green in color may be an indication of what? -
ANSWERS-Corrosion from moisture in the cylinder
END OF
PAGE
1
, NAUI INSTRUCTOR LATEST
EXAM
QUESTION 5
Boyles Law - ANSWERS-Pressure increases as volume decreases
IVERSLEY PROPORTUNATE
QUESTION 6
Index marks on a compass - ANSWERS-Temporarily mark the bearing that is
indicated by the north-seeking needle
QUESTION 7
Where does gas exchange occur in the body - ANSWERS-Alveolar-capillary
membrane
QUESTION 8
Two main benefits to Nitrox - ANSWERS-Longer dive times & Shorter SIT
END OF
PAGE
2
, NAUI INSTRUCTOR LATEST
EXAM
QUESTION 9
Inert gas means - ANSWERS-Our bodies do not use the gas
QUESTION 10
Daltons Law - ANSWERS-The partial pressure of any gas in a mixture is directly
related to the fraction of the gas in the total mixture
QUESTION 11
Central Nervous System (CNS) Oxygen Toxicity results from: - ANSWERS-
Relatively short exposures to high oxygen partial pressures
QUESTION 12
ConVENTID (oxygen poisoning) - ANSWERS-Convulsions
Vision (blurriness)
END OF
PAGE
3
EXAM
ANSWER ALL QUESTIONS IN THIS SECTION
QUESTION 1
Which of the following is not part of the cylinder valve? - ANSWERS-Diaphragm
QUESTION 2
Burst disc assembly - ANSWERS-Prevents cylinder rupture in the event of over
pressurization
QUESTION 3
Benefit of a Capillary tube depth gage - ANSWERS-Automatically provides
equivalent depth readings
when used at higher elevations
QUESTION 4
first stage filters that appear green in color may be an indication of what? -
ANSWERS-Corrosion from moisture in the cylinder
END OF
PAGE
1
, NAUI INSTRUCTOR LATEST
EXAM
QUESTION 5
Boyles Law - ANSWERS-Pressure increases as volume decreases
IVERSLEY PROPORTUNATE
QUESTION 6
Index marks on a compass - ANSWERS-Temporarily mark the bearing that is
indicated by the north-seeking needle
QUESTION 7
Where does gas exchange occur in the body - ANSWERS-Alveolar-capillary
membrane
QUESTION 8
Two main benefits to Nitrox - ANSWERS-Longer dive times & Shorter SIT
END OF
PAGE
2
, NAUI INSTRUCTOR LATEST
EXAM
QUESTION 9
Inert gas means - ANSWERS-Our bodies do not use the gas
QUESTION 10
Daltons Law - ANSWERS-The partial pressure of any gas in a mixture is directly
related to the fraction of the gas in the total mixture
QUESTION 11
Central Nervous System (CNS) Oxygen Toxicity results from: - ANSWERS-
Relatively short exposures to high oxygen partial pressures
QUESTION 12
ConVENTID (oxygen poisoning) - ANSWERS-Convulsions
Vision (blurriness)
END OF
PAGE
3
