1
NAUI eLEARNING OPEN WATER SCUBA DIVER FINAL
EXAM 2025 NEWEST ACTUAL EXAM COMPLETE
ACCURATE EXAM QUESTIONS WITH DETAILED
VERIFIED ANSWERS (100% CORRECT ANSWERS)
/ALREADY GRADED A+
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
, 2
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)
appropriate first aid measures for an unconscious scuba diver should include
consideration of - (ANSWER)drowning, air embolism, and decompression sickness
weighting systems are used by the diver primarily to - (ANSWER)offset the
positive buoyancy created by the wet suit
Four main actions you should consider in giving first aid for diving accidents are: -
(ANSWER)maintain basic life support, call for help, treat for shock, deliver 100%
oxygen
NAUI eLEARNING OPEN WATER SCUBA DIVER FINAL
EXAM 2025 NEWEST ACTUAL EXAM COMPLETE
ACCURATE EXAM QUESTIONS WITH DETAILED
VERIFIED ANSWERS (100% CORRECT ANSWERS)
/ALREADY GRADED A+
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
, 2
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)
appropriate first aid measures for an unconscious scuba diver should include
consideration of - (ANSWER)drowning, air embolism, and decompression sickness
weighting systems are used by the diver primarily to - (ANSWER)offset the
positive buoyancy created by the wet suit
Four main actions you should consider in giving first aid for diving accidents are: -
(ANSWER)maintain basic life support, call for help, treat for shock, deliver 100%
oxygen
