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NAUI Scuba test 2 with correct answers
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NAUI Scuba test 2 with correct answers
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NAUI Scuba test 2 with correct answersT. or F. Only people with problems in their medical history should have a physical
examination for diving - Answer -False
What is the difference between a J valve and a K valve? - Answer -A J valve has a
reserve lever and a K valve does not
In the United States, a visual inspection is performed _______ and a hydro-static test is
performed _______ - Answer -once a year, once every five years
What is an advantage to using an octopus regulator? - Answer -convenience, low price,
integrated system
What is the primary advantage for using contingency scuba instead of an octopus
regulator? - Answer -completely independent air supply
A _________ depth gauge is usable only at shallow depths - Answer -capillary
The ______ measures the air pressure in your cylinder - Answer -submersible pressure
gauge
A _________ calculates your remaining allowable bottom time while diving - Answer -
dive computer
A diving watch must be able to________ and measure _______ while under water -
Answer -withstand pressure, elapsed time
The two essential features found on all BCs are ________ and ________ - Answer -
overinflation valve
oral inflator
A compensating weight belt ________ - Answer -compensates for the compression of a
wetsuit at depth
A ________ is made from only foam neoprene - Answer -wet suit
A ________ uses undergarments for insulation - Answer -dry suit
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