The Tide - ANSWER The predictable daily rise and fall of the ocean at a single point
A block or reverse block - ANSWER A divers inability to equalize his/her ears during ascent could cause
A shallower - ANSWER For optimum no decompression bottom times plan repetitive dives so that each succes...
NAUI Exam(LATEST UPDATE
2024)CORRECT 100%
The Tide - ANSWER The predictable daily rise and fall of the ocean at a single point
A block or reverse block - ANSWER A divers inability to equalize his/her ears during ascent could cause
A shallower - ANSWER For optimum no decompression bottom times plan repetitive dives so that each
successive dive is to ____ depth
24 hrs - ANSWER According to NAUI a repetitive dive is defined as more than one dive in ____ hours
30 ft per minute - ANSWER The following rate of ascent for diving is acceptable when using the NAUI
dive tables
absolute - ANSWER What type of pressure is defined as gauge (water) pressure plus atmospheric (air)
pressure
Thermocline - ANSWER the point at which a sudden change in water temperature occurs
the area below is clear - ANSWER the last thing to check before making a giant or any water entry is that
the proper seal and fit - ANSWER when selecting a face mask the most important thing to consider is
Boyle's Law - ANSWER which gas law best explains diving medical problems such as ear and sinus
squeeze
35 minutes - ANSWER a diver with a group letter of "f" making a dive to 60 ft has a residual nitrogen time
of
, do not use the tank and immediately call the dive shop that filled the tank so they can investigate -
ANSWER if it is suspected that the air in a tank is contaminated due to smell or taste...
leave the regulator attached to the tank or have the dust cap in place - ANSWER when rinsing a regulator
it is best to
Divers Alert Network (DAN) - ANSWER ____ is a worldwide emergency network of hyperbaric chambers
and diving physicians
eustachian tube - ANSWER pressure in the middle ear is equalized through a part of the body called the
stop, rest and breathe slowly and deeply until you recover - ANSWER a diver experiencing panic should
emergency swimming ascent - ANSWER the preferred action to tale if you find yourself alone and out of
air at 30 ft in open water is
greasy foods
settle yourself in a midway point of the boat
do not look at the horizon
settle yourself in the boats heat (bathroom) - ANSWER which of the following will help prevent sea
sickness
moisture from entering - ANSWER scuba tanks should always have some pressure in them to prevent
1..0 - ANSWER sea water weighs ____ kg per liter or ____ pounds per cubic foot
are considered 20 ft dives - ANSWER according to the NAUI dive tables dives to less than 20 feet
defensive - ANSWER almost all injuries from aquatic life are caused by ___ action on the part of the
animal
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