Scuba final - Study guides, Class notes & Summaries

You should have your regulator serviced by a certified repair technician: : at least once per year. The stage of the regulator which reduces tank pressure is: : The first stage. Two types of materials that scuba tanks are made from are steel and _________. : aluminum. The _________ line is the direction of travel line on the compass. : lubber. 2 | P a g e The dive knife is used primarily as a _________ for digging, cutting, pounding and prying. : tool.

The density of water is ____x more dense than water - ANSWER 800 Light is ___________ as depth ______________ - ANSWER absorbed as depth increases ______ colors fade underwater, while ______ colors remain - ANSWER WARM colors fade, COOL colors remain

DIVE EQUIPMENT Open-circuit demand scuba is most commonly used by recreationals divers, closed-circuit and semi-closed rebreathers now available - ANSWER True DO NOT GET MOISTURE INTO THE CYLINDER. Water will cause corrosion by combining with high pressure oxygen inside the cylinder. - ANSWER True ^^ Prolonged storage of air in a steel cylinder containing water can be bad. Oxidation process will consum some of the oxygen in the air, leaving higher nitrogen concentration - ANSWER True

Diving equipment should be... : rinsed thoroughly, dried and stored in a cool place Sea water weighs__kg per liter or ___ pounds per cubic foot. : 1.025/64.0 When selecting a face mask, the most important thing to consider is... : proper seal and fit Immediately upon reaching the dive site, you should... : observe conditions 2 | P a g e according to the naui dive tables to less than 6m (20 feet)... : are considered as 6m (20 feet) dives when planning and executing a dive, it is import...

NAUI Master Diver Scuba Final with complete verified solutions 2024.

NAUI ADVANCED SCUBA FINAL REVIEW EXAM QUESTIONS AND ANSWERS.

A TDI Nitrox Diver is qualified to use nitrox mixes in the range of EAN ___ to EAN ___. correct answers 22 and 40 A certified TDI Nitrox Diver is qualified to use nitrox at depths consistent with his prior ___ and ___, up to the traditional recreational depth limit of 40 msw / 132 fsw. correct answers training and experience The proper use of dive tables and/or a personal dive computer will guarantee a risk-free dive. True or False? correct answers False When using nitrox, the diver sho...

Developing the SSI Network benefits dive centers by: A. increasing communication between dive centers and resorts B. only increasing the flow of new divers to resorts C. decreasing communication between dive centers and resorts D. only increasing the flow of new divers to centers - A. increasing communication between dive centers and resorts An SSI Professional must to maintain active status. A. complete the online renewal B. all answers are correct C. affiliate with an active st...

Which principle represents one basis for the hydrostatic testing of scuba cylinders? - ANSWER Permanent Expansion Two cylinder valves in common use today are: - ANSWER the K valve and the DIN valve Which internal valve designs are available in the first stage of scuba regulators? - ANSWER Piston; Diaphragm

NAUI SCUBA Final Study Guide QUESTIONS AND ANSWERS RATED A+ 2024/2025