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NAUI eLearning Open Water Scuba Diver Final Test Exam questions with complete solutions.
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NAUI eLearning Open Water Scuba Diver Final Test Exam questions with complete solutions.
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NAUI eLearning Open Water Scuba DiverFinal Test Exam questions with complete
solutions
Symptoms of Nitrogen Narcosis are similar to: - correct answer-alcohol intoxication
the stage of the regulator which reduces working tank pressure to intermediate pressure is: - correct
answer-the first stage
when the pressure of nitrogen is balanced between the air and your body, you are at a state of - correct
answer-equilibrium
Open heel fins are usually the fins of choice for scuba divers because: - correct answer-they may be used
in a wide variety of environmental conditions
The last thing to check before making a giant stride or any water entry is that: - correct answer-area
below is clear
Engraved markings on scuba tanks include: - correct answer-Date of hydrostatic test, serial number, type
of material
A diver's body heat is lost through conduction (primarily) at a rate of approximately _________ times
more rapidly than in air. - correct answer-25
when conducting a buoyancy check, neutral buoyancy or proper weighting is attained when, with a
normal breath, you float at or near - correct answer-eye level
sound travels about_______ times faster in water than in air - correct answer-4
, a regular breathing pattern while diving would be - correct answer-slightly slower and deeper than you
normally breathe
If a diver's surface air consumption rate is 1.72bar (25 psi) per minute, what would be the consumption
rate at 20 meters (66 feet) of seawater? - correct answer-5.16 bar per minute (75 psi per minute)
appropriate first aid measures for an unconscious scuba diver should include consideration of - correct
answer-drowning, air embolism, and decompression sickness
weighting systems are used by the diver primarily to - correct answer-offset the positive buoyancy
created by the wet suit
Four main actions you should consider in giving first aid for diving accidents are: - correct answer-
maintain basic life support, call for help, treat for shock, deliver 100% oxygen
Scuba tanks should always have some pressure in them to prevent: - correct answer-moisture from
entering
The following rate of ascent for diving is acceptable when using the NAUI dive tables: - correct answer-30
feet per minute
Diving equipment should be - correct answer-rinsed thoroughly, dried and stored in a cool place
the ______ line is the direction of travel line on the compass - correct answer-lubber
which of the following most readily provides assistance to a diver - correct answer-the diving buddy
examples of natural navigation aids divers may use during dives include - correct answer-all of the
above/following; ripple marks in the sand, sun brightness, and bottom contours
If it is suspected that the air in a tank is contaminated due to its smell or taste: - correct answer-do not
use the tank and immediately call the dive shop that filled the tank so they can investigate the problem
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