NAUI Open Water eLearning & Nitrox Diver
Exams (Latest 2024/ 2025 Updates STUDY
BUNDLE PACKAGE) Questions and Verified
Answers| 100% Correct| Grade A
Your entry-level NAUI Scuba Diver certification is a "license to _____." -
ANSWERlearn
physical fitness is an important consideration for scuba divers because it helps to
prevent diving accidents due to - ANSWERexhaustion
Completing this entry-level scuba certification course makes you knowledgeable and
skillful enough to dive safely in or at: - ANSWERopen water with conditions similar to
those in which you were trained
Which of the following physical factors can make you incapable of sustaining efforts
sometimes demanded when participating in recreational diving? - ANSWERALL OF
THE ABOVE
-inadequate sleep
-recent head cold
-recent ingestion of drugs
Diving equipment should be - ANSWERrinsed thoroughly, dried and stored in a cool
place
open heel fins are usually the fins of choice for scuba divers because - ANSWERthey
may be used in a wide variety of environmental conditions
Factors that can affect the breathing ease of a snorkel are - ANSWERlength AND
diameter
When selecting a face mask, the most important thing to consider is -
ANSWERproper seal and fit
Snorkels over 15 inches in length are not recommended primarily because -
ANSWERThey have too much dead air space
when buying or renting equipment for diving, the most important consideration is: -
ANSWERthe fit on your body
Hydrostatic and visual inspection standards are different around the world. Consult
your local NAUI facility to learn about the regulations in your area T or F -
ANSWERTrue
, Engraved markings on scuba tanks include: - ANSWERDate of hydrostatic test, serial
number, type of material
Two types of materials that scuba tanks are made from are steel and _________. -
ANSWERaluminum
scuba tanks should always have some pressure in them to prevent _______________
- ANSWERmoisture from entering
You should have your regulator serviced by a certified repair technician - ANSWERAs
recommended by the manufacturer
The stage of the regulator which reduces working tank pressure to intermediate
pressure is - ANSWERThe first stage
The _____ line is the direction of travel line on the compass - ANSWERLubber
When rinsing a regulator it is best to: - ANSWERLeave the regulator attached to the
tank or have the dust cap in place
A ____ calculates your remaining allowable bottom time while diving - ANSWERdive
computer
A diving watch must be able to withstand pressure and measure ____. -
ANSWERElapsed time
Proper maintenance of instruments includes: - ANSWERALL OF THE ABOVE -->
Rinse them in fresh water at the end of each diving day.
Have them inspected and serviced annually by a qualified technician.
Do not subject them to extreme temperature changes.
Three main types of __ are back floatation, jacket, and horse collar - ANSWERBCs
Essential features found on all BCs are: - ANSWERALL OF THEE ABOVE -->
power inflator mechanism
overpressure relief valve
inflator/deflator hose
You should rinse your BC internally because _____ inside your BC can cause damage.
- ANSWERALL OF THE ABOVE -->
salt water
dirty water
chlorinated water
The most important feature of the weight belt is ___. - ANSWERquick release
Exams (Latest 2024/ 2025 Updates STUDY
BUNDLE PACKAGE) Questions and Verified
Answers| 100% Correct| Grade A
Your entry-level NAUI Scuba Diver certification is a "license to _____." -
ANSWERlearn
physical fitness is an important consideration for scuba divers because it helps to
prevent diving accidents due to - ANSWERexhaustion
Completing this entry-level scuba certification course makes you knowledgeable and
skillful enough to dive safely in or at: - ANSWERopen water with conditions similar to
those in which you were trained
Which of the following physical factors can make you incapable of sustaining efforts
sometimes demanded when participating in recreational diving? - ANSWERALL OF
THE ABOVE
-inadequate sleep
-recent head cold
-recent ingestion of drugs
Diving equipment should be - ANSWERrinsed thoroughly, dried and stored in a cool
place
open heel fins are usually the fins of choice for scuba divers because - ANSWERthey
may be used in a wide variety of environmental conditions
Factors that can affect the breathing ease of a snorkel are - ANSWERlength AND
diameter
When selecting a face mask, the most important thing to consider is -
ANSWERproper seal and fit
Snorkels over 15 inches in length are not recommended primarily because -
ANSWERThey have too much dead air space
when buying or renting equipment for diving, the most important consideration is: -
ANSWERthe fit on your body
Hydrostatic and visual inspection standards are different around the world. Consult
your local NAUI facility to learn about the regulations in your area T or F -
ANSWERTrue
, Engraved markings on scuba tanks include: - ANSWERDate of hydrostatic test, serial
number, type of material
Two types of materials that scuba tanks are made from are steel and _________. -
ANSWERaluminum
scuba tanks should always have some pressure in them to prevent _______________
- ANSWERmoisture from entering
You should have your regulator serviced by a certified repair technician - ANSWERAs
recommended by the manufacturer
The stage of the regulator which reduces working tank pressure to intermediate
pressure is - ANSWERThe first stage
The _____ line is the direction of travel line on the compass - ANSWERLubber
When rinsing a regulator it is best to: - ANSWERLeave the regulator attached to the
tank or have the dust cap in place
A ____ calculates your remaining allowable bottom time while diving - ANSWERdive
computer
A diving watch must be able to withstand pressure and measure ____. -
ANSWERElapsed time
Proper maintenance of instruments includes: - ANSWERALL OF THE ABOVE -->
Rinse them in fresh water at the end of each diving day.
Have them inspected and serviced annually by a qualified technician.
Do not subject them to extreme temperature changes.
Three main types of __ are back floatation, jacket, and horse collar - ANSWERBCs
Essential features found on all BCs are: - ANSWERALL OF THEE ABOVE -->
power inflator mechanism
overpressure relief valve
inflator/deflator hose
You should rinse your BC internally because _____ inside your BC can cause damage.
- ANSWERALL OF THE ABOVE -->
salt water
dirty water
chlorinated water
The most important feature of the weight belt is ___. - ANSWERquick release
