SDI Scuba Certification Exam Study Guide Questions and Answers (100% Pass)
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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 t...
When diving from shore, the best time to dive is when there is the least
amount of tidal current. _______ tide is when there is no horizontal water
movement.
→ Slack tide
If you are caught in a rip current, first swim _____ to the current to get out of it
before swimming towards shore.
→ Parallel
Waves are usually caused by
→ Wind pushing water on the surface
T or F: Anticipate surge action to avoid contact with stationary objects
→ True
What type of marine life cause most diving injuries?
Master01 | September, 2024/2025 | Latest update
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