NAUI SCUBA EXAM LATEST (2025) COMPLETE QUESTIONS With
NAUI SCUBA exam
100% Verified Solutions,
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1. At a minimum, while diving, most dive computers Maximum depth, current depth,
display: actual bottom time, remaining
allowable bottom time.
2. Which of the following is an essential feature to Tempered or safety glass
consider when selecting a diving mask?
3. Snorkels over 15 inches (38 centimeters) in length They have too much dead air
are not recommended primarily because: space.
4. When buying or renting equipment for diving, the Its fit on your body.
most important consideration is:
5. When rinsing a regulator it is best to: Leave the regulator attached to
the tank or have the dust cap in
place.
6. Three features that are common to all buoyancy An overpressure relief valve, in-
control devices are: flation/deflation hose, low pres-
sure inflator hose.
7. Three types of alternate air sources that are in Octopus rigs, completely re-
common use today are: dundant systems, an integrat-
ed regulator into the BCD infla-
tion/deflation hose.
8. According to the United States Department of 5 years
Transportation regulations, scuba tanks must be
hydrostatically tested every:
9. The most important functional feature of a weight A means for ditching the
belt or weight system is: weights immediately with one
hand.
, NAUI SCUBA exam
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10. The primary purpose of the exposure suit is to: Preserve body heat during
dives.
11. You should have your regulator serviced by a certi- At least once per year.
fied repair technician:
12. The stage of the regulator which reduces tank pres- first
sure is:
13. Two types of materials that scuba tanks are made aluminum
from are steel and _________.
14. The _________ line is the direction of travel line on lubber
the compass.
15. The dive knife is used primarily as a _________ for Tool
digging, cutting, pounding and prying.
16. Markings on scuba tanks include: Date of hydrostatic test, serial
number, type of material.
17. Atmospheric pressure at sea level is: 14.7 pounds per square
inch/1.0 atmosphere absolute
(1.01 bar).
18. A sealed balloon filled with air that has a volume of 8 liters
4 liters at 99 feet of seawater (30.2 m) will have a
volume of ____________ liters at 33 feet of seawater
(10.1 m).
19. The weight of freshwater is: 62.4 pounds per cubic foot
(1000 kg/m3).
20.
NAUI SCUBA exam
100% Verified Solutions,
Study online at https://quizlet.com/_3l9c9r
1. At a minimum, while diving, most dive computers Maximum depth, current depth,
display: actual bottom time, remaining
allowable bottom time.
2. Which of the following is an essential feature to Tempered or safety glass
consider when selecting a diving mask?
3. Snorkels over 15 inches (38 centimeters) in length They have too much dead air
are not recommended primarily because: space.
4. When buying or renting equipment for diving, the Its fit on your body.
most important consideration is:
5. When rinsing a regulator it is best to: Leave the regulator attached to
the tank or have the dust cap in
place.
6. Three features that are common to all buoyancy An overpressure relief valve, in-
control devices are: flation/deflation hose, low pres-
sure inflator hose.
7. Three types of alternate air sources that are in Octopus rigs, completely re-
common use today are: dundant systems, an integrat-
ed regulator into the BCD infla-
tion/deflation hose.
8. According to the United States Department of 5 years
Transportation regulations, scuba tanks must be
hydrostatically tested every:
9. The most important functional feature of a weight A means for ditching the
belt or weight system is: weights immediately with one
hand.
, NAUI SCUBA exam
Study online at https://quizlet.com/_3l9c9r
10. The primary purpose of the exposure suit is to: Preserve body heat during
dives.
11. You should have your regulator serviced by a certi- At least once per year.
fied repair technician:
12. The stage of the regulator which reduces tank pres- first
sure is:
13. Two types of materials that scuba tanks are made aluminum
from are steel and _________.
14. The _________ line is the direction of travel line on lubber
the compass.
15. The dive knife is used primarily as a _________ for Tool
digging, cutting, pounding and prying.
16. Markings on scuba tanks include: Date of hydrostatic test, serial
number, type of material.
17. Atmospheric pressure at sea level is: 14.7 pounds per square
inch/1.0 atmosphere absolute
(1.01 bar).
18. A sealed balloon filled with air that has a volume of 8 liters
4 liters at 99 feet of seawater (30.2 m) will have a
volume of ____________ liters at 33 feet of seawater
(10.1 m).
19. The weight of freshwater is: 62.4 pounds per cubic foot
(1000 kg/m3).
20.
