Exam (elaborations)
NAUI SCUBA EXAM 2024 QUESTIONS AND ANSWERS
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NAUI SCUBA EXAM 2024 QUESTIONS AND ANSWERS
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NAUI SCUBA EXAMWhen buying or renting equipment for diving, the most important consideration
is: - ANSWERS-Its fit on your body.
When rinsing a regulator it is best to: - ANSWERS-Leave the regulator attached to
the tank or have the dust cap in place.
Three features that are common to all buoyancy control devices are: - ANSWERS-
An overpressure relief valve, inflation/deflation hose, low pressure inflator hose.
Three types of alternate air sources that are in common use today are: -
ANSWERS-Octopus rigs, completely redundant systems, an integrated regulator
into the BCD inflation/deflation hose.
At a minimum, while diving, most dive computers display: - ANSWERS-Maximum
depth, current depth, actual bottom time, remaining allowable bottom time.
Which of the following is an essential feature to consider when selecting a diving
mask? - ANSWERS-Tempered or safety glass
Snorkels over 15 inches (38 centimeters) in length are not recommended
primarily because: - ANSWERS-They have too much dead air space.
, According to the United States Department of Transportation regulations, scuba
tanks must be hydrostatically tested every: - ANSWERS-5 years
The most important functional feature of a weight belt or weight system is: -
ANSWERS-A means for ditching the weights immediately with one hand.
The primary purpose of the exposure suit is to: - ANSWERS-Preserve body heat
during dives.
You should have your regulator serviced by a certified repair technician: -
ANSWERS-At least once per year.
The stage of the regulator which reduces tank pressure is: - ANSWERS-first
Two types of materials that scuba tanks are made from are steel and _________. -
ANSWERS-aluminum
The _________ line is the direction of travel line on the compass. - ANSWERS-
lubber
The dive knife is used primarily as a _________ for digging, cutting, pounding and
prying. - ANSWERS-Tool
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