NAUI eLearning Open Water Scuba Diver Final Test ACCURATE 100%
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Course
Naui scuba
Institution
Naui Scuba
Symptoms of Nitrogen Narcosis are similar to: - ANSWER alcohol intoxication
the stage of the regulator which reduces working tank pressure to intermediate pressure is: - ANSWER the first stage
when the pressure of nitrogen is balanced between the air and your body, you are at a state of - ANS...
NAUI eLearning Open Water Scuba
Diver Final Test ACCURATE 100%
Symptoms of Nitrogen Narcosis are similar to: - ANSWER alcohol intoxication
the stage of the regulator which reduces working tank pressure to intermediate pressure is: - ANSWER
the first stage
when the pressure of nitrogen is balanced between the air and your body, you are at a state of -
ANSWER equilibrium
Open heel fins are usually the fins of choice for scuba divers because: - 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: - ANSWER area below is
clear
Engraved markings on scuba tanks include: - 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. - ANSWER 25
when conducting a buoyancy check, neutral buoyancy or proper weighting is attained when, with a
normal breath, you float at or near - ANSWER eye level
sound travels about_______ times faster in water than in air - ANSWER 4
a regular breathing pattern while diving would be - 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? - ANSWER 5.16 bar per minute (75 psi per minute)
which is the most effective way to descend while maintaining orientation and attempting equalization of
the ears - ANSWER feet first
you should have your regulator serviced by a certified repair technician - ANSWER as recommended by
the manufacturer
A symptom of carbon monoxide poisoning is often: - ANSWER headache
Two methods of measuring air pressure are BAR or: - ANSWER pounds per square inch
According to NAUI, a repetitive dive is defined as more than one dive within a period of _________
hours. - ANSWER 24
the absolute pressure in the ocean at 16 meters (35 feet) is - ANSWER 2.6 atmospheres absolute
Atmospheric pressure at sea level is: - ANSWER 1.0 bar / 14.7 pounds per square inch/ 1.0 atmosphere
absolute
To relieve a cramp in the calf: - ANSWER Bend the toe of the fin toward the knee to stretch the muscle
two types of materials that scuba tanks are made from are steel and ________________ - ANSWER
aluminum
it is recommended that a dive team from an anchored boat have - ANSWER a trail line 30 meters long
with a buoy at the end
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