and CORRECT Answers
The Tide - CORRECT ANSWER - The predictable daily rise and fall of the ocean at a
single point
A block or reverse block - CORRECT ANSWER - A divers inability to equalize his/her
ears during ascent could cause
A shallower - CORRECT ANSWER - For optimum no decompression bottom times plan
repetitive dives so that each successive dive is to ____ depth
24 hrs - CORRECT ANSWER - According to NAUI a repetitive dive is defined as more
than one dive in ____ hours
30 ft per minute - CORRECT ANSWER - The following rate of ascent for diving is
acceptable when using the NAUI dive tables
absolute - CORRECT ANSWER - What type of pressure is defined as gauge (water)
pressure plus atmospheric (air) pressure
Thermocline - CORRECT ANSWER - the point at which a sudden change in water
temperature occurs
the area below is clear - CORRECT ANSWER - the last thing to check before making a
giant or any water entry is that
the proper seal and fit - CORRECT ANSWER - when selecting a face mask the most
important thing to consider is
, Boyle's Law - CORRECT ANSWER - which gas law best explains diving medical
problems such as ear and sinus squeeze
35 minutes - CORRECT 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
- CORRECT ANSWER - if it is suspected that the air in a tank is contaminated due to
smell or taste...
slightly slower and deeper than you normally breathe - CORRECT ANSWER - a regular
breathing pattern while diving is
date of hydrostatic test, serial number, type of material - CORRECT ANSWER - engraved
markings on scuba tanks include
12 - CORRECT ANSWER - a sealed balloon filled with air that has a volume of 6 cubic
inches at 99 ft will have a volume of ____ cubic inches at 33 ft
maintain basic life support, call for help, treat for shock, deliver 100% oxygen - CORRECT
ANSWER - 4 main actions you should consider in giving first aid for diving accidents are
Alcohol Intoxication - CORRECT ANSWER - symptoms of nitrogen narcosis are similar
to
Sinus squeeze - CORRECT ANSWER - a diver with blood and mucous in his/her mask
upon surfacing will most likely have
they may be used in a wide variety of environmental conditions - CORRECT ANSWER -
open heel fins are usually the fins of choice for scuba divers because