Naui scuba exam Study guides, Class notes & Summaries

At a minimum, while diving, most dive computers display: - Maximum depth, current depth, actual bottom time, remaining allowable bottom time. Which of the following is an essential feature to consider when selecting a diving mask? - Tempered or safety glass Snorkels over 15 inches (38 centimeters) in length are not recommended primarily because: - They have too much dead air space. When buying or renting equipment for diving, the most important consideration is: - Its fit on your body. W...

NAUI Scuba Diving Open Water Exam With 100% Correct Answers 2024

At a minimum, while diving, most dive computers display: - Maximum depth, current depth, actual bottom time, remaining allowable bottom time. Which of the following is an essential feature to consider when selecting a diving mask? - Tempered or safety glass Snorkels over 15 inches (38 centimeters) in length are not recommended primarily because: - They have too much dead air space. When buying or renting equipment for diving, the most important consideration is: - Its fit on your body. W...

NAUI Scuba Exam Questions and Answers (Graded A)

NAUI SCUBA Exam Questions With 100% Correct Answers 2024

NAUI SCUBA Exam Questions with Correct Answers Underwater basic physics - Answer-Density of H2O = 800X more dense than air Being underwater effects: How we hear sounds Bodies thermal capabilities aka faster heat loss Our ability to move And creates Drag Effect Need to knows about LIGHT underwater - Answer-Light is absorbed as depth increases Warm colors (Red Orange Yellow Green) fade Cool colors (Blue Indigo Violet Remain) Refraction occurs, objects appear 25-33% bigge...

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