NAUI Open Water Scuba Certification QUESTIONS & ANSWERS(RATED A)EXAM BUNDLE

When selecting a face mask, the most important thing to consider is: - ANSWER Proper seal and fit. Snorkels over 15 inches in length are not reccomended primarily because: - ANSWER They have too much dead air space. When buying or renting scuba equipment for diving, Space the most pertinent co...

good reason to take the NAUI Advanced Scuba Diver Course is - ANSWER to increase your diving abilities, to get oriented to new dive sites, you recently moved into a new diving area the NAUI Advanced Scuba Diver Course is likely to include orientation to which of the following subjects - ANSWER Ex...

Your entry-level NAUI Scuba Diver certification is a "license to _____." - ANSWER learn physical fitness is an important consideration for scuba divers because it helps to prevent diving accidents due to - ANSWER exhaustion Completing this entry-level scuba certification course makes you kno...

This on-line curriculum is meant to supplement face-to-face instruction with a qualified NAUI Instructor. - ANSWER True The acronym SCUBA stands for: - ANSWER Self-contained underwater breathing apparatus The scuba cylinder provides the diver with compressed: - ANSWER Air

Henry's Law - ANSWER The amount of gas dissolved in a liquid is directly related to its partial pressure above the liquid. Relationship of gas solubility and temperature - ANSWER Solubility of gas decreases with increasing temperature (INVERSELY RELATED) Inert gas loading in relation to body...

Your entry-level NAUI Scuba Diver Certification is a "License to _____" - ANSWER LEARN Completing this entry level scuba certification course makes you knowledgeable and skillful enough to dive safely in or at: - ANSWER Open water with conditions similar to those in which you were trained Wh...

The most efficient way to approximately measure 800 m underwater is to use kick cycles to count the distance traveled - ANSWER true Natural navigation does not require you to look back at where you have been and should never be combined with compass navigation - ANSWER False A compass is non-m...

What pressure will a scuba cylinder with a rated working pressure of 3000 psig (207 bar), be exposed to during a hydrostatic test? - ANSWER 5000 psig (345 bar) Which principle represents one basis for the hydrostatic testing of scuba cylinders? - ANSWER Permanent expansion If a visual cylinder...

The NAUI Advanced Scuba Diver Course consists of at least 6 open water dives - ANSWER True Penetration wreck diving is a required dive in the Advanced Scuba Course - ANSWER False While you will receive an introduction to some of the specialty areas of diving, you do not receive enough training...

Any time you enter the water to scuba dive, there is risk of an accident. (T/F) - ANSWER True The responsibility of your well being depends on: - ANSWER You A pre-existing medical contraindication might disqualify you from scuba diving. (T/F) - ANSWER True Areas of concern are: (List the 3 ...

At the most basic level, the responsibility for preventing diving accidents belongs to: - ANSWER Each individual diver An absolute contraindication to participation in underwater activity is: - ANSWER Chronic Obstructive Pulmonary Disorders (COPD) A temporary contraindication to diving activit...

The order of presentation of the NAUI Skin Diver course curriculum: - ANSWER May be in any order appropriate to the individuals and the location of the course. An important lesson delivery technique is: - ANSWER Frequent class involvement

Confined water ratios - ANSWER All active and sustaining - status leadership membership of Naui may be counted toward meeting A. Active status Naui leaders and instructors. B. Other agency active- status personnel C. sustaining - status Naui instructors with appropriate insurance D. All of th...

SCUBA Acronym - ANSWER self-contained underwater breathing apparatus equalizing mask pressure - ANSWER exhale small amount of air from nose into mask Types of cylinders - ANSWER Aluminum - less durable but doesn't rust; store open Steel - more durable but rusts when in contact with water; ...

the ______ in the air you are breathing limits the time you can stay at depth - ANSWER nitrogen in the early twentieth century, a quantitative model for nitrogen loading and dive tables were developed by - ANSWER John Scott Haldane we say that nitrogen is an inert gas. this means - ANSWER our ...

In 1878, Paul Bert established that _____, liberated as bubbles following sudden decompression was the cause of decompression sickness. - ANSWER Nitrogen Nitrox is a _____ breathing gas. - ANSWER Mid-Range Nitrox provides the greatest advantages for dives in the _____ depth range. - ANSWER 15-...

a diving watch must be able to withstand pressure and measure____________ - ANSWER Elapsed time An irregular breathing pattern (skip breathing) while diving will possibly cause_______________ - ANSWER Carbon dioxide excess at minimum while diving most dive computers display - ANSWER maximum de...

Which of the following is an essential feature to consider when selecting a diving mask? a) Purge valve. b) High internal volume. c) Tempered or safety glass. d) Metal frame. - ANSWER c Snorkels over 15 inches (38 centimeters) in length are not recommended primarily because: a) They have too...