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NAUI Open Water Scuba Diving Final with complete verified solutions 2024
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NAUI Open Water Scuba Diving Final with complete verified solutions 2024
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NAUI Open Water Scuba DivingFinal with complete verified
solutions 2024
The minimium surface interval required to avoid decompression
after a dive to 88 feet for 18 min followed by a dive to 78 feet for 23
min is... - answer 4hr, 49 min
when the pressure of nitrogen is balanced between the air and your
body, you are at a state of _____ - answer equilibrium
Immediately upon reaching the dive site you should... - answer
observe conditions
The absolute pressure in the ocean at 16 meters/53 feet is - answer
2.6 atmospheres absolute
A diver's body heat is lost through conduction (primarily) at a rate
of approximately _________ times more rapidly than in air. - answer
25
Appropriate first aid measures for an unconscious scuba diver
should include consideration of - answer drowning, air embolism,
and decompression sickness
Symptoms of Nitrogen Narcosis are similar to: - answer alcohol
intoxication
The predictable daily rise and fall of the ocean at a single point is
called - answer the tide
, A diver's inability to equalize their ears during ascent could cause -
answer a block/reverse block
________ is a worldwide emergency network of hyperbaric chambers
and diving physicians - answer Divers Alert Network (DAN)
You should have your regulator serviced... - answer as
recommended by the manufacturer
If a diver's surface air consumption rate is 1.72 bar/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 of the following will help prevent seasickness? - answer
Settle yourself in a midway point of the boat
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
The minimum SIT recommended between two dives is - answer 60
minutes
A diver with a letter group of "F" making a dive to 60 ft has a
residual nitrogen time of - answer 35 minutes
Sea water weighs _____ kg per liter or _____ pounds per cubic foot -
answer 1.025 kg per liter / 64 pounds per cubic foot
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