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NAUI Scuba Diver Exam|| 85 QUESTIONS|| CORRECT ANSWERS|| VERIFIED $10.99
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NAUI Scuba Diver Exam|| 85 QUESTIONS|| CORRECT ANSWERS|| VERIFIED
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  • NAUI Scuba
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  • NAUI Scuba

When selecting a face mask, the most important thing to consider is: - ANSWER Proper seal and fit. Snorkels over 15 inches in length are not reccomended primarily because: - ANSWER They have too much dead air space. When buying or renting scuba equipment for diving, Space the most pertinent c...

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  • September 14, 2024
  • 8
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

Subjects

  • naui scuba diver
  • naui scuba
  • naui scuba diver exam 85 questions correct ans
  • when selecting a face mask the most important thi
  • snorkels over 15 inches in length are not reccomen

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  • NAUI Scuba
  • NAUI Scuba

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NAUI Scuba Diver Exam|| 85
QUESTIONS|| CORRECT ANSWERS||
VERIFIED
When selecting a face mask, the most important thing to consider is: - ANSWER Proper seal and fit.



Snorkels over 15 inches in length are not reccomended primarily because: - ANSWER They have too
much dead air space.



When buying or renting scuba equipment for diving, Space the most pertinent consideration is -
ANSWER it's fit on your body



When rinsing a regulator it is best to - ANSWER leave the regulator attached to the tank four have the
dust cat in place



Diving equipment should be - ANSWER rinse thoroughly, dried and stored in a cool place.



Scuba tank should always have some pressure and then to prevent - ANSWER moisture from entering.



According to the Department of Transportation regulations, scuba tanks must be hydrostatically tested
every - ANSWER 5 years



Open heel fins are usually the sense of choice for scuba divers because - ANSWER they may be used in a
wide variety of environmental conditions.



The primary purpose of the exposure suit is to - ANSWER preserve heat during dives.



Weighting systems are used by the diver primarily to - ANSWER offset the positive buoyancy created by
the wet suit.

, You should have your regulator serviced by certified repair technician - ANSWER at least once per year.



The stage of the regulator, which reduces tank pressure, is - ANSWER the first stage.



Two types of materials that scuba tanks are made from our steel and - ANSWER aluminum.




If a diverse surface air consumption rate is 2.5 PSI per minute, what would be the consumption rate at 66
feet of seawater - ANSWER 75 PSI per minute



A depth that is equivalent to one atmosphere in the ocean is equal to ___________ feet in seawater and
__________ feet and fresh water - ANSWER 33; 34



Two methods of measuring air pressure are BAR or - ANSWER pounds per square inch



Sound travels about _____ times faster in water than in air - ANSWER 4



The first color lost in the spectrum upon descent during dives is - ANSWER red



Pressure and the middle ear is equalized through a part of the body called the - ANSWER Eustachian
tube



Breathing dry air, a scuba diver tends to become dehydrated while diving due to - ANSWER moisturizing
dry inhaled air



Symptoms of nitrogen narcosis are similar to - ANSWER alcoholic intoxication



A divers inability to equalize his or her ears during an ascent could cause - ANSWER a block or reverse
block

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