NAUI Scuba Diver Exam Questions
and Answers9
When selecting a face mask, the most important thing to consider is: - ANSWERS-Proper seal
and fit.
Snorkels over 15 inches in length are not reccomended primarily because: - ANSWERS-They
have too much dead air space.
When buying or renting scuba equipment for diving, Space the most pertinent consideration is -
ANSWERS-it's fit on your body
When rinsing a regulator it is best to - ANSWERS-leave the regulator attached to the tank four
have the dust cat in place
Diving equipment should be - ANSWERS-rinse thoroughly, dried and stored in a cool place.
Scuba tank should always have some pressure and then to prevent - ANSWERS-moisture from
entering.
According to the Department of Transportation regulations, scuba tanks must be hydrostatically
tested every - ANSWERS-5 years
Open heel fins are usually the sense of choice for scuba divers because - ANSWERS-they may be
used in a wide variety of environmental conditions.
The primary purpose of the exposure suit is to - ANSWERS-preserve heat during dives.
, Weighting systems are used by the diver primarily to - ANSWERS-offset the positive buoyancy
created by the wet suit.
You should have your regulator serviced by certified repair technician - ANSWERS-at least once
per year.
The stage of the regulator, which reduces tank pressure, is - ANSWERS-the first stage.
Two types of materials that scuba tanks are made from our steel and - ANSWERS-aluminum.
The ___________ line is the direction of travel line on the compass - ANSWERS-lubber
The dive knife is used primarily as a ___________ for digging, cutting, pounding, and prying -
ANSWERS-Tool
Stamped (engraved) markings on scuba tanks include - ANSWERS-date of hydrostatic test, serial
number, and type of material.
Atmospheric pressure at sea level is - ANSWERS-14.7 pounds per square inch/1.0 atmosphere
absolute
A seal balloon filled with air that has a volume of 6 in.³ at 99 feet will have a volume of ______
at 33 feet - ANSWERS-12 in.³
Seawater weighs - ANSWERS-64.0 pounds per cubic foot
and Answers9
When selecting a face mask, the most important thing to consider is: - ANSWERS-Proper seal
and fit.
Snorkels over 15 inches in length are not reccomended primarily because: - ANSWERS-They
have too much dead air space.
When buying or renting scuba equipment for diving, Space the most pertinent consideration is -
ANSWERS-it's fit on your body
When rinsing a regulator it is best to - ANSWERS-leave the regulator attached to the tank four
have the dust cat in place
Diving equipment should be - ANSWERS-rinse thoroughly, dried and stored in a cool place.
Scuba tank should always have some pressure and then to prevent - ANSWERS-moisture from
entering.
According to the Department of Transportation regulations, scuba tanks must be hydrostatically
tested every - ANSWERS-5 years
Open heel fins are usually the sense of choice for scuba divers because - ANSWERS-they may be
used in a wide variety of environmental conditions.
The primary purpose of the exposure suit is to - ANSWERS-preserve heat during dives.
, Weighting systems are used by the diver primarily to - ANSWERS-offset the positive buoyancy
created by the wet suit.
You should have your regulator serviced by certified repair technician - ANSWERS-at least once
per year.
The stage of the regulator, which reduces tank pressure, is - ANSWERS-the first stage.
Two types of materials that scuba tanks are made from our steel and - ANSWERS-aluminum.
The ___________ line is the direction of travel line on the compass - ANSWERS-lubber
The dive knife is used primarily as a ___________ for digging, cutting, pounding, and prying -
ANSWERS-Tool
Stamped (engraved) markings on scuba tanks include - ANSWERS-date of hydrostatic test, serial
number, and type of material.
Atmospheric pressure at sea level is - ANSWERS-14.7 pounds per square inch/1.0 atmosphere
absolute
A seal balloon filled with air that has a volume of 6 in.³ at 99 feet will have a volume of ______
at 33 feet - ANSWERS-12 in.³
Seawater weighs - ANSWERS-64.0 pounds per cubic foot