NAUI Final Test Review Questions and
Answers7
Ultimate risk in scuba diving is __________ or __________ - ANSWERS-injuries / death
A student enrolled for training in scuba diving has an obligation to __________, __________,
and __________ every course session. - ANSWERS-attend, participate, and complete
Your entry-level NAUI Scuba Diver certification is a "license to __________." - ANSWERS-learn
about underwater world
The best way to stay fit for diving is to __________. - ANSWERS-dive regularly
You should not consume __________ for at least 12 hours before diving (24 hours is even
better). - ANSWERS-alcohol
A mask must fit well, afford good vision, and provide a means to __________ to help equalize
pressure in your ears. - ANSWERS-block off your nose
Two factors that can affect the breathing ease of a snorkel are __________ and __________. -
ANSWERS-length / diameter
You can use __________ fins for diving in any temperature water. - ANSWERS-heel strap
If you use a fin that is too large and stiff for your leg muscles, the fin is likely to cause
__________. - ANSWERS-leg cramps
, In the United States, scuba cylinders must be internally inspected __________ and pressure
tested every __________ years. - ANSWERS-each year / five
It is very important to prevent __________ from entering a scuba cylinder. - ANSWERS-water
You turn on a cylinder valve by rotating the handle (knob) __________. - ANSWERS-counter-
clockwise.
Scuba cylinder valves are equipped with a __________ to keep overpressure from rupturing the
cylinder. - ANSWERS-pressure relief disk
If you plan to engage in deep, wreck, or ice diving, you will want a __________ regulator. -
ANSWERS-high performance
The first stage of the regulator must have a high-pressure port so a __________ can be
connected to the regulator first stage. - ANSWERS-submersible pressure gauge (SPG)
When you rinse your regulator, you need to be careful not to press the __________ on the
second stage. - ANSWERS-purge button
Contingency scuba provides a __________ regulator and air supply. - ANSWERS-totally
independent
You can read __________ depth gauges with reasonable accuracy down to about 12 meters (40
feet), but other gauges are preferable in deeper water. - ANSWERS-capillary tube
A __________ is an important directional reference instrument. - ANSWERS-compass
Answers7
Ultimate risk in scuba diving is __________ or __________ - ANSWERS-injuries / death
A student enrolled for training in scuba diving has an obligation to __________, __________,
and __________ every course session. - ANSWERS-attend, participate, and complete
Your entry-level NAUI Scuba Diver certification is a "license to __________." - ANSWERS-learn
about underwater world
The best way to stay fit for diving is to __________. - ANSWERS-dive regularly
You should not consume __________ for at least 12 hours before diving (24 hours is even
better). - ANSWERS-alcohol
A mask must fit well, afford good vision, and provide a means to __________ to help equalize
pressure in your ears. - ANSWERS-block off your nose
Two factors that can affect the breathing ease of a snorkel are __________ and __________. -
ANSWERS-length / diameter
You can use __________ fins for diving in any temperature water. - ANSWERS-heel strap
If you use a fin that is too large and stiff for your leg muscles, the fin is likely to cause
__________. - ANSWERS-leg cramps
, In the United States, scuba cylinders must be internally inspected __________ and pressure
tested every __________ years. - ANSWERS-each year / five
It is very important to prevent __________ from entering a scuba cylinder. - ANSWERS-water
You turn on a cylinder valve by rotating the handle (knob) __________. - ANSWERS-counter-
clockwise.
Scuba cylinder valves are equipped with a __________ to keep overpressure from rupturing the
cylinder. - ANSWERS-pressure relief disk
If you plan to engage in deep, wreck, or ice diving, you will want a __________ regulator. -
ANSWERS-high performance
The first stage of the regulator must have a high-pressure port so a __________ can be
connected to the regulator first stage. - ANSWERS-submersible pressure gauge (SPG)
When you rinse your regulator, you need to be careful not to press the __________ on the
second stage. - ANSWERS-purge button
Contingency scuba provides a __________ regulator and air supply. - ANSWERS-totally
independent
You can read __________ depth gauges with reasonable accuracy down to about 12 meters (40
feet), but other gauges are preferable in deeper water. - ANSWERS-capillary tube
A __________ is an important directional reference instrument. - ANSWERS-compass
