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NAUI eLearning Open Water Scuba Diver Final Test QUESTIONS AND ANSWERS RATED A+ 2024/2025
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NAUI eLearning Open Water Scuba Diver Final Test QUESTIONS AND ANSWERS RATED A+ 2024/2025
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NAUI eLearning Open Water Scuba DiverFinal Test
Symptoms of Nitrogen Narcosis are much like: - ANSalcohol intoxication
the level of the regulator which reduces running tank strain to intermediate stress is: - ANSthe
first stage
while the pressure of nitrogen is balanced between the air and your frame, you're at a nation of -
ANSequilibrium
Open heel fins are commonly the fins of preference for scuba divers due to the fact: - ANSthey
can be used in a huge sort of environmental conditions
The ultimate issue to check before making a massive stride or any water access is that: -
ANSarea beneath is obvious
Engraved markings on scuba tanks consist of: - ANSDate of hydrostatic check, serial quantity,
type of material
A diver's body heat is misplaced thru conduction (frequently) at a fee of about _________ times
greater unexpectedly than in air. - ANS25
whilst carrying out a buoyancy check, impartial buoyancy or right weighting is attained while,
with a regular breath, you flow at or close to - ANSeye level
sound travels about_______ times faster in water than in air - ANS4
a everyday respiration sample while diving might be - ANSslightly slower and deeper than you
typically breathe
If a diver's floor air consumption price is 1.72bar (25 psi) according to minute, what will be the
consumption rate at 20 meters (sixty six feet) of seawater? - ANS5.Sixteen bar in keeping with
minute (75 psi consistent with minute)
suitable first useful resource measures for an subconscious scuba diver must consist of
consideration of - ANSdrowning, air embolism, and decompression sickness
weighting systems are used by the diver in the main to - ANSoffset the high quality buoyancy
created by the wet suit
, Four major movements you should keep in mind in giving first resource for diving injuries are: -
ANSmaintain basic lifestyles assist, call for assist, treat for shock, supply a hundred% oxygen
Scuba tanks should always have some strain in them to save you: - ANSmoisture from getting
into
The following charge of ascent for diving is acceptable while using the NAUI dive tables: -
ANS30 ft in line with minute
Diving system should be - ANSrinsed very well, dried and saved in a cool region
the ______ line is the route of travel line on the compass - ANSlubber
which of the following most with no trouble offers assistance to a diver - ANSthe diving buddy
examples of natural navigation aids divers might also use throughout dives include - ANSall of
the above/following; ripple marks in the sand, solar brightness, and backside contours
If it's far suspected that the air in a tank is infected due to its odor or taste: - ANSdo no longer
use the tank and at once name the dive shop that filled the tank that will check out the hassle
Which of the subsequent physical elements can make you incapable of sustaining the efforts
from time to time demanded whilst taking part in leisure diving - ANSall of the above/following;
inadequate sleep, a latest head cold and current ingestion of medication (remedy, alcohol,
narcotics)
Physical health is an essential consideration for scuba divers because it helps to save you
diving injuries due to - ANSexhaustion
that is the best manner to descend while preserving orientation and trying equalization of the
ears - ANSfeet first
you ought to have your regulator serviced by an authorized restore technician - ANSas
endorsed with the aid of the manufacturer
A symptom of carbon monoxide poisoning is frequently: - ANSheadache
Two techniques of measuring air stress are BAR or: - ANSpounds consistent with square inch
According to NAUI, a repetitive dive is defined as multiple dive within a duration of _________
hours. - ANS24
absolutely the stress inside the ocean at 16 meters (35 toes) is - ANS2.6 atmospheres absolute
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