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NAUI Open Water Elearning Exam Questions And 100% Correct Answers Latest Update
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NAUI Open Water Elearning Exam Questions And 100% Correct Answers Latest Update...
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NAUI Open Water Elearning Exam Questions And 100%Correct Answers Latest Update
Your entry-level NAUI Scuba Diver certification is a "license to _____."
ANSWER learn
The consideration of physical fitness in scuba diving is important in helping to prevent
diving accidents that are due to _____.
ANSWER exhaustion
At the end of this entry-level scuba certification course you are knowledgeable and
skilled enough to dive safely in or at:
ANSWER open water with conditions similar to those in which you were trained
Which of the following physical factors can render you unable to sustain efforts
sometimes called for when taking part in recreational diving? -ANSWER ALL OF THE
ABOVE
-inadequate sleep
-recent head cold
-recent ingestion of drugs
Diving equipment should be - ANSWER rinsed thoroughly, dried and stored in a cool
place
open heel fins are generally the most popular for scuba divers since - ANSWER they can
be worn in all sorts of environmental conditions
Those factors that can affect the ease of breathing of a snorkel are - ANSWER length
AND diameter
,The primary consideration when choosing a face mask is - ANSWER proper seal and
fitting
Snorkels over 15 inches in length are not recommended primarily because - ANSWER
They have too much dead air space
When buying or renting equipment for diving, the most important consideration is: -
ANSWER the fit on your body
Hydrostatic and visual inspection standards are different around the world. Consult
your local NAUI facility to learn about the regulations in your area T or F - ANSWER True
Engraved markings on scuba tanks include: - ANSWER Date of hydrostatic test, serial
number, type of material
Two types of materials that scuba tanks are made from are steel and _________. -
ANSWER aluminum
scuba tanks should always have some pressure in them to prevent _______________ -
ANSWER moisture from entering
You should have your regulator serviced by a certified repair technician - ANSWER As
recommended by the manufacturer
Stet The stage of the regulator which reduces working tank pressure to intermediate
pressure is - ANSWER The first stage
The _____ line is the direction of travel line on the compass - ANSWER Lubber
When rinsing a regulator it is best to: - ANSWER Leave the regulator attached to the
, tank or have the dust cap in place
A ____ calculates your remaining allowable bottom time while diving - ANSWER dive
computer
A diving watch should be able to withstand pressure and measure __. - ANSWER
Elapsed time
The proper care for instruments includes: - ANSWER ALL OF THE ABOVE -->
Rinsing them in freshwater at the end of each diving day.
Having them inspected and serviced annually by a qualified technician.
Not exposing them to extreme changes in temperature.
Three common styles of __ include back floatation, jacket and horse collar - ANSWER
BCs
Essential features found on all BCs are: - ANSWER ALL OF THEE ABOVE -->
power inflator mechanism
overpressure relief valve
inflator/deflator hose
You should rinse your BC internally because _____ inside your BC can cause damage. -
ANSWER ALL OF THE ABOVE -->
salt water
dirty water
chlorinated water
The most important feature of the weight belt is ___. - ANSWER quick release
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