NAUI Final Test
Ultimate risk in scuba diving is __________ or __________ - Answer- injuries / death
A student enrolled for training in scuba diving has an obligation to __________, __________, and __________ every course session. - Answer- attend, participate, and complete
Your entry-leve...
NAUI Final Test
Ultimate risk in scuba diving is __________ or __________ - Answer- injuries / death
A student enrolled for training in scuba diving has an obligation to __________,
__________, and __________ every course session. - Answer- attend, participate,
and complete
Your entry-level NAUI Scuba Diver certification is a "license to __________." -
Answer- learn about underwater world
The best way to stay fit for diving is to __________. - Answer- dive regularly
You should not consume __________ for at least 12 hours before diving (24 hours is
even better). - Answer- alcohol
A mask must fit well, afford good vision, and provide a means to __________ to help
equalize pressure in your ears. - Answer- block off your nose
Two factors that can affect the breathing ease of a snorkel are __________ and
__________. - Answer- length / diameter
You can use __________ fins for diving in any temperature water. - Answer- heel
strap
If you use a fin that is too large and stiff for your leg muscles, the fin is likely to cause
__________. - Answer- leg cramps
In the United States, scuba cylinders must be internally inspected __________ and
pressure tested every __________ years. - Answer- each year / five
It is very important to prevent __________ from entering a scuba cylinder. - Answer-
water
You turn on a cylinder valve by rotating the handle (knob) __________. - Answer-
counter-clockwise.
Scuba cylinder valves are equipped with a __________ to keep overpressure from
rupturing the cylinder. - Answer- pressure relief disk
If you plan to engage in deep, wreck, or ice diving, you will want a __________
regulator. - Answer- high performance
The first stage of the regulator must have a high-pressure port so a __________ can
be connected to the regulator first stage. - Answer- submersible pressure gauge
(SPG)
When you rinse your regulator, you need to be careful not to press the __________
on the second stage. - Answer- purge button
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