Cuba - Study guides, Class notes & Summaries

AQA A-level GEOGRAPHY 7037/2 Paper 2 Human geography Version: 1.0 Final A-level GEOGRAPHY Paper 2 Human Geography Insert This insert contains:  Figures 1a and 1b for use with Question 1  Figures 2a and 2b for use with Question 1  Figures 4a and 4b for use with Question 2  Figure 5 for use with Question 3  Figures 6a and 6b for use with Question 3  Figure 7 for use with Question 4  Figures 9a and 9b for use with Question 5  Figures 10a and 10b for use wit...

SDI Scuba Certification Exam Study Guide With Correct Answers | 100% Verified

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

When selecting a face mask, the most important thing to consider is: : Proper seal and fit. Snorkels over 15 inches in length are not reccomended primarily because: : They have too much dead air space. When buying or renting scuba equipment for diving, Space the most pertinent consideration is : it's fit on your body When rinsing a regulator it is best to : leave the regulator attached to the tank four have the dust cat in place 2 | P a g e Diving equipment should be : rinse thorough...

Science of Diving Final, SCUBA, and SSI Open Water Diver Final Exam Questions and Answers 2024.

At the most basic level, the responsibility for preventing diving accidents belongs to: - Each individual diver An absolute contraindication to participation in underwater activity is: - Chronic Obstructive Pulmonary Disorders (COPD) A temporary contraindication to diving activity is one that: - Precludes someone from participating while the condition exists Which category of contraindication to diving activity recognizes that each individual person is unique, and that their respective ab...

Objects under water appear - Closer and larger than they do on land How much faster does sound travel in water, compared to air? - 4 times Water conducts heat away from your body - 25 times faster than air does As you descend - colors fade, reds and oranges fade first, 30 meters seem blue and gray water temp does your body need thermal protection - 86 degrees What does SCUBA mean - self-contained underwater breathing apparatus When water stratifies itself into layers, according to temperat...

At the most basic level, the responsibility for preventing diving accidents belongs to: - Each individual diver An absolute contraindication to participation in underwater activity is: - Chronic Obstructive Pulmonary Disorders (COPD) A temporary contraindication to diving activity is one that: - Precludes someone from participating while the condition exists Which category of contraindication to diving activity recognizes that each individual person is unique, and that their respective ab...

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...

What will the buoyancy of an object be (positive, neutral, or negative) if it displaces an amount of water: a. more than its own weight? b. less than its own weight? c. equal to its own weight? - ANSWER a. positive b. negative c. neutral How does the buoyancy of an object differ in fresh water compared to salt water. - ANSWER Because salt water weighs more than fresh water, it causes more buoyancy (more upward force) What is the relationship between increasing and decreasing d...