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