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NAUI Open Water Scuba Diver Written Examination questions and answers
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NAUI Open Water Scuba Diver Written Examination questions and answers
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NAUI OpenWater Scuba
Diver Written
Examination
questions and
answers
When selecting a facemask, the most important thing to consider is:
Proper seal and fit
Snorkels over 15 inches in length are not recommended primarily
because:
They have too much dead air space
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When buying or renting equipment for diving the most important
consideration is:
Its fit on your body
A regulator it is best to:
Leave the regulator attached to the tank or have the dust cap in
place
Diving equipment should be:
Rinse thoroughly, dried and stored in a cool place
Scuba tank should always have some pressure in them to prevent:
Moisture from entering
According to the department of transportation, regulations scuba
tank should be hydrostatically tested every:
5 years
Open Health are usually the fin of choice for scuba divers because:
They may be used in a wide variety of environmental conditions
Primary purpose of the exposure suit is to:
Preserve body temperature during dives
Waiting systems are used by the divert primarily to:
Offset the positive buoyancy created by the wetsuit
You should have your regulator service by a certified repair
technician
At least once per year
The stage of the regulator which reduces tank pressure is:
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