NAUI Open Water Scuba Diver Exam With Complete
Solutions Latest Update
Proper seal and fit - ANSWER A big consideration when one chooses a face mask is:
Distress - ANSWER A diver on the surface in distress would be doing what about waving
his/her hand overhead and thrashing about violently:
1.0 bar / 14.7 pounds per square inch / 1.0 atmosphere - ANSWER Atmospheric
pressure at sea level is:
Maximum bottom time, maximum depth, minimum air pressure - ANSWER Which of the
following limits should be established prior to every scuba dive?
pounds per square inch - ANSWER Two methods of measuring air pressure are BAR or:
146 minutes - ANSWER (USE AIR DIVE TABLES) A buddy team in a NAUI Open Water
Scuba Diver Course makes an ocean dive to 60 feet for 30 minutes. They make a
repetitive dive to 50 feet for 30 minutes after a surface interval of 2 hours and 35
minutes. They stay on the surface for 2 hours and 51 minutes before making their third
dive to 30 feet. What is their adjusted maximum dive time for the third dive?
Wind - ANSWER Most surface waves are caused by:
Stop, rest and breathe slowly and deeply until recovered - ANSWER The following is the
recommended course of action for a panicking diver:
Washed carefully, dried and kept in a cool place - ANSWER Diving equipment should be:
They have too much dead air space - ANSWER Snorkels longer than 15 inches are not
, recommended mainly because:
equilibrium - ANSWER When the pressure of nitrogen is equal between the air and your
body you are at a state of ____.
transitory, surge - ANSWER Currents that suddenly appear and disappear are [ ] and [ ]
is the underwater movement of water caused by wave action that you will experience
when diving in areas close to shore.
a 30 meter long trail line with a buoy on the end - ANSWER It is desirable that a dive
team diving from an anchored boat have:
Drowning, air embolism and decompression sickness - ANSWER Appropriate first aid
measures for an unconscious scuba diver should include consideration of:
defensive - ANSWER Almost all injuries from aquatic life are caused by _____ action on
the part of the animal.
absolute - ANSWER What is the type of pressure which is the sum of gauge-water
pressure and atmospheric-air pressure?
4 - ANSWER Sound travels about _________ times as fast in water compared to its speed
in air.
Feet first - ANSWER Which of the following represents the best method of making a
descent, maintaining orientation, and making an attempt to equalize the ears?
Alcohol intoxication - ANSWER Symptoms of Nitrogen Narcosis are similar to:
A block or reverse block - ANSWER An inability of a diver to equalize his/her ears during
ascent might result in:
Solutions Latest Update
Proper seal and fit - ANSWER A big consideration when one chooses a face mask is:
Distress - ANSWER A diver on the surface in distress would be doing what about waving
his/her hand overhead and thrashing about violently:
1.0 bar / 14.7 pounds per square inch / 1.0 atmosphere - ANSWER Atmospheric
pressure at sea level is:
Maximum bottom time, maximum depth, minimum air pressure - ANSWER Which of the
following limits should be established prior to every scuba dive?
pounds per square inch - ANSWER Two methods of measuring air pressure are BAR or:
146 minutes - ANSWER (USE AIR DIVE TABLES) A buddy team in a NAUI Open Water
Scuba Diver Course makes an ocean dive to 60 feet for 30 minutes. They make a
repetitive dive to 50 feet for 30 minutes after a surface interval of 2 hours and 35
minutes. They stay on the surface for 2 hours and 51 minutes before making their third
dive to 30 feet. What is their adjusted maximum dive time for the third dive?
Wind - ANSWER Most surface waves are caused by:
Stop, rest and breathe slowly and deeply until recovered - ANSWER The following is the
recommended course of action for a panicking diver:
Washed carefully, dried and kept in a cool place - ANSWER Diving equipment should be:
They have too much dead air space - ANSWER Snorkels longer than 15 inches are not
, recommended mainly because:
equilibrium - ANSWER When the pressure of nitrogen is equal between the air and your
body you are at a state of ____.
transitory, surge - ANSWER Currents that suddenly appear and disappear are [ ] and [ ]
is the underwater movement of water caused by wave action that you will experience
when diving in areas close to shore.
a 30 meter long trail line with a buoy on the end - ANSWER It is desirable that a dive
team diving from an anchored boat have:
Drowning, air embolism and decompression sickness - ANSWER Appropriate first aid
measures for an unconscious scuba diver should include consideration of:
defensive - ANSWER Almost all injuries from aquatic life are caused by _____ action on
the part of the animal.
absolute - ANSWER What is the type of pressure which is the sum of gauge-water
pressure and atmospheric-air pressure?
4 - ANSWER Sound travels about _________ times as fast in water compared to its speed
in air.
Feet first - ANSWER Which of the following represents the best method of making a
descent, maintaining orientation, and making an attempt to equalize the ears?
Alcohol intoxication - ANSWER Symptoms of Nitrogen Narcosis are similar to:
A block or reverse block - ANSWER An inability of a diver to equalize his/her ears during
ascent might result in:
