SDI Scuba Certification Exam Study Guide Questions and Answers | Latest Update 2024/2025
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Course
SDI
Institution
SDI
Define SCUBA
~~> S - self
C - contained
U - underwater
B - breathing
A - apparatus
List 3 important scuba diving changes that occurred in 1950s
~~> 1) published USN dive tables
2) invented the personal dive computer
3) equipment manufacturers made improvements to the design and
...
T or F: Anticipate surge action to avoid contact with stationary objects
✓ ~~> True
What type of marine life cause most diving injuries?
✓ ~~> Most diving injuries result from animal's defensive response to a
perceived threat
What should you do if you see a potentially dangerous animal underwater
and it does not leave the area?
✓ ~~> Remain still and calm. Slowly leave area if necessary.
List three different reasons that it is advisable to check with your local dive
center before conducting a dive in an area you are unfamiliar with?
✓ ~~> 1) tidal conditions
2) marine life
3) first aid for potential injuries in area
What is the absolute pressure (in atm/bar) at 20 meters (66 feet)?
Master01 | September, 2024/2025 | Latest update
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