Buoyancy Study guides, Class notes & Summaries
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SDI: open water-exam questions with correct answers
- Exam (elaborations) • 10 pages • 2023
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CH 2 : What is the most important rule in scuba diving? 
never hold your breath 
 
 
 
CH 4 : Describe from start to finish the steps to disassembling your scuba system 
- remove accessories and weights 
- decompress the system : turn the valve knob completely clockwise, decompress the second gauges (purge button or auto inflator button to vent air remaining in the hoses) 
- detach the LP hose from the inflator assembly by pulling the collar back on the quick disconnect , unscrew the yoke knob u...
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SSI Open Water Exam Practice Questions and Answers
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Earplugs 
A-Aid equalization of the middle of the ear 
B- Protect against cold 
C-Should never be worn while diving 
D-Protect ears from squeeze - Answer- C 
 
The first symptom of a sinus squeeze is usually: 
A- a dull pain deep within the head 
B- a sharp pain at the base of the neck 
C- a crushing pain high in the chest 
D- a sharp pain above the eyes - Answer- D 
 
One atmosphere of pressure is defined as: 
A-Each 34 ft of depth in freshwater 
B-Each 33 ft of depth in seawater 
C-1 ata ...
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PADI Open Water Diver Final Exam with 100% Correct Answers 2023
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PADI Open Water Diver Final Exam with 
100% Correct Answers 2023 
As a newly certified PADI Open Water Diver, I will be trained to dive with buddy as deep 
as - Correct Answer-18 metres/60 feet 
As you descend in water, the pressure - Correct Answer-increases 
A depth change of 10 metres/33 feet causes a pressure change of - Correct Answer-1 
bar/ata (atmosphere) 
if you take 6 liters of air from the surface to 20 metres/66 feet, the volume will be - 
Correct Answer-2 litres (the density of the ...
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SSI ITC Final Exam Questions with 100% Correct Answers 2023.
- Exam (elaborations) • 73 pages • 2023
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SSI ITC Final Exam Questions with 100% Correct Answers 2023. 
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 - Correct Answer-A. increasing 
communication between dive centers and resorts 
An SSI Professional must ____ to maintain active status. 
A. complete the...
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Scuba Diving Final Exam {Questions With 100% Correct Answers} (2024 / 2025) (Verified by Expert
- Exam (elaborations) • 7 pages • 2024
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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...
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NAUI SCUBA Exam | 85 Questions with 100% Correct Answers | Verified | Latest Update 2024
- Exam (elaborations) • 8 pages • 2024
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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...
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SSI Open Water Final Exam Questions With Correct Answers 2023/2024 (Latest Graded A+ )
- Exam (elaborations) • 7 pages • 2023
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SSI Open Water Final Exam Questions With Correct Answers 2023/2024 (Latest Graded A+ ). If you lose contact with your buddy, you should: Search for no more than minute by turning 
360 degrees and looking up and down and then perform a normal ascent to the surface 
Absolute pressure is defined as: The total pressure exerted on an object 
The first symptom of a sinus squeeze is usually: A sharp pain or wedging sensation above the 
eyes 
The greatest relative pressure change in sea water takes plac...
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Padi Open Water Diver Final Exam Questions With 100% Correct Solutions 2024
- Exam (elaborations) • 8 pages • 2024
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Padi Open Water Diver Final Exam 
Questions With 100% Correct Solutions 
2024 
As a newly certified PADI Open Water Diver, I will be trained to dive with buddy as deep 
as - CORRECT ANSWER-18 metres/60 feet 
As you descend in water, the pressure - CORRECT ANSWER-increases 
A depth change of 10 metres/33 feet causes a pressure change of - CORRECT 
ANSWER-1 bar/ata (atmosphere) 
if you take 6 liters of air from the surface to 20 metres/66 feet, the volume will be - 
CORRECT ANSWER-2 litres (the...
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NAUI SCUBA Exam | 85 Questions with 100% Correct Answers | Verified | Latest Update 2024
- Exam (elaborations) • 8 pages • 2023
- Available in package deal
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- $10.49
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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...
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SSI Perfect Buoyancy Exam Questions with correct Answers
- Exam (elaborations) • 4 pages • 2023
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SSI Perfect Buoyancy Exam Questions with correct Answers
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