When selecting a face mask, most important thing to consider is - Answer-proper seal and fit
When buying or renting equipment for diving the most important consideration is - Answer-it fits your body
Open heel fins are usually the fins of choice for scuba divers because: - Answer-They may be ...
NAUI Final Exam Questions with Verified
Answers
When selecting a face mask, most important thing to consider is - Answer-proper seal
and fit
When buying or renting equipment for diving the most important consideration is -
Answer-it fits your body
Open heel fins are usually the fins of choice for scuba divers because: - Answer-They
may be used in a wide variety of environmental conditions
factors that can affect the breathing ease of a snorkel are: - Answer-Length and
Diameter
Snorkels over 15 inches in length are not recommended primarily because: - Answer-
They have too much dead air space
Diving equipment should be: - Answer-rinsed thoroughly, dried and stored in a cool
place
Scuba tanks should always have some pressure in them to prevent: - Answer-Moisture
from entering
Two types of materials that scuba tanks are made from are steel and _________. -
Answer-aluminum
Hydrostatic and visual inspection standards are different around the world.Consult your
local NAUI facility to learn about the regulations in your area - Answer-True
Engraved markings on scuba tanks include - Answer-Date of hydrostatic test, serial
number, type of material
The ____ line is the direction of travel line on the compass - Answer-Lubber
You should have your regulator serviced by a certified repair technician: - Answer-As
recommended by the manufacturer
When rinsing a regulator it is best to: - Answer-Leave the regulator attached to the tank
or have the dust cap in place
The stage of the regulator which reduces working tank pressure to intermediate
pressure is: - Answer-The first stage
, Proper maintenance of instruments includes - Answer-Rins, inspect no etreme temp (all
the above)
A diving watch must be able to withstand pressure and measure _____. - Answer-
Elapsed time
A _____ calculates your remaining allowable bottom time while diving. - Answer-Dive
computer
You should rinse your BC internally because _____ inside your BC can cause damage.
- Answer-Salt water, dirty water, chlorinated (all the above)
Three main types of ____ are black floatation, jacket, and horse collar - Answer-BCs
Essential features found on all BCs are - Answer-Power inflator, relief valve, inflator (all
the above)
Weighting systems are used by the diver primarily to: - Answer-Offset the positive
buyancy created by the wet suit
The most important feature of a weight belt is ___ - Answer-Quick release
A ____ compensates for the compression of a wetsuit as you descend underwater -
Answer-Compensating weight belt
The primary purpose of the exposure suit is to - Answer-Preserve body heat during
dives
You do not need special training to user a dry suit - Answer-False
A ___ is suitable for warm, tropical diving - Answer-Dive skin
A ____ is made from foam neoprene - Answer-Wetsuit
A ____ uses undergarments for insulation - Answer-Dry suit
An additional accessory that will be useful to you is - Answer-underwater slate, goodie
bag, spare parts (all the above)
the dive knife is used primarily as a _____ for digging, cutting, pounding, and prying -
Answer-Tool
you should record all dives in your logbook because - Answer-Required to show proof,
laws required, review logbook, all the above
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