NAUI E-Learning (SCUBA) Exam Questions with Correct Answers
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Course
Naui scuba
Institution
Naui Scuba
Any time you enter the water to scuba dive, there is risk of an accident. - Answer-True
The responsibility of your well being depends on: - Answer-You
A pre-existing medical contraindication might disqualify you from scuba diving. - Answer-True
Areas of concern are: - Answer-Circulatory
R...
NAUI E-Learning (SCUBA) Exam
Questions with Correct Answers
Any time you enter the water to scuba dive, there is risk of an accident. - Answer-True
The responsibility of your well being depends on: - Answer-You
A pre-existing medical contraindication might disqualify you from scuba diving. -
Answer-True
Areas of concern are: - Answer-Circulatory
Respiratory
Air spaces
All of the above
You need to be a skilled swimmer to learn to be a scuba diver. - Answer-false
The main concern in diving is - Answer-equipment malfunction
equipment misuse
hazardous marine life
boats
Your entry-level NAUI scuba diver certification is a "license to " - Answer-Learn
Which of the following physical factors can make you incapable of sustaining the efforts
sometimes demanded when participating in recreational diving? - Answer-all of the
above
Physical fitness is an important consideration for scuba divers because it helps to
prevent diving accidents due to: - Answer-exhaustion
Completing this entry level scuba certification course makes you knowledgeable and
skillful enough to dive safely in or at: - Answer-open water with conditions similar to
those in which you were trained
Factors that can affect the breathing ease of a snorkel are: - Answer-Length and
Diameter
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 recommended primarily because: - Answer-
they have too much dead air space
,When buying or renting equipment for diving, the most important consideration is: -
Answer-its fit on your body
Diving equipment should be: - Answer-rinsed thoroughly, dried and stored in a cool
place
Open heel fins are usually the fins of choice for scuba divers because: - Answer-they
may be used in a wide variety of enviromental conditions
In the United States, scuba cylinders must be internally inspected every _____ and
pressure tested every _ - Answer-1 year, 5 years
Scuba tanks should always have some pressure in them to prevent: - Answer-moisture
from entering
According to the Department of Transportation regulations, scuba tanks must be
hydrostatically tested every _______ - Answer-5 years
Two types of materials that scuba tanks are made from are steel and _________. -
Answer-aluminum
Markings on scuba tanks include: - Answer-date of hydrostatic test, serial number, type
of material
When rinsing a regulator it is best to: - Answer-leave the regulator attached to the tank
or have the dust cap in place
you should have your regulator serviced by a certified repair technician: - Answer-at
least once per year
The stage of the regulator which reduces tank pressure is: - Answer-the first stage
The _________ line is the direction of travel line on the compass. - Answer-lubber
A _____ calculates your remaining allowable bottom time while diving. - Answer-dive
computer
A diving watch must be able to withstand pressure and measure _____. - Answer-
elapsed time
Proper maintenance of instruments includes: - Answer-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. - Answer-bcs
, Essential features found on all BCs are: - Answer-power inflator mechanism
overpressure relief valve
inflator/deflator hose
You should rinse your BC internally because _____ inside your BC can cause damage.
- Answer-salt water
dirt water
chlorinated water
Weighting systems are used by the diver primarily to: - Answer-offset the positive
buoyancy created by the wet suit
The most important feature of a weight belt is _____. - Answer-quick release
A _____ compensates for the compression of a wetsuit as you descend underwater. -
Answer-compensating weight belt
The primary purpose of the exposure suit is to: - Answer-preserve body heat during
dives
A _____ is suitable for warm, tropical diving. - Answer-dive skin
A _____ is made from foam neoprene. - Answer-wetsuit
A _____ uses undergarments for insulation. - Answer-dry suit
You do not need special training to use a dry suit. - Answer-false
The dive knife is used primarily as a _____ for digging, cutting, pounding and prying. -
Answer-tool
When you fly a dive flag, you must _____. - Answer-dive near the flag
remove the flag when divers are not in the water
fly from your surface support station
You should record all dives in your logbook because _____. - Answer-you might be
required to show proof of experience
there are laws in parts to the world that require you to log dives
dive operators may review your logbook before they will provide services
An additional accessory that will be useful to you is _____. - Answer-underwater slate
goodie bag
spare parts kit
If you must walk in fins, you must walk _____. - Answer-backwards
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