What sets sdi apart - Study guides, Class notes & Summaries

What should you do if a potentially dangerous animal underwater does not leave your area? - ️️Remain still Remain calm Slowly leave area What types of marine life cause most diving injuries - ️️Jellyfish or marine life which account for a temporary, painful sting. WATCH OUT FOR ALLERGIC REACTIONS. How much larger and closer do objects appear under water and why? - ️️33% larger, 25% closer Light bends in the air-space between the lens and your eyes List the three important sc...

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 workmanship of gear Name 3 different devices that modern dive computers replace 1) dive tables 2) J-valves 3) depth gauges What sets SDI apart from other training agencies? First dive training agency to provide entry level scu...

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 workmanship of gear Name 3 different devices that modern dive computers replace 1) dive tables 2) J-valves 3) depth gauges What sets SDI apart from other training agencies? First dive training age...

What does "SCUBA" stand for in scuba diving? ~~> It stands for self-contained underwater breathing apparatus. List the three most important scuba diving changes that occurred in the 1950s. ~~> The three most important changes were dive tables, personal dive computers (PDC), and enhanced diving equipment. Name three different devices that modern dive computers replace. ~~> Modern dive computers replace the need for dive tables, gauges, and different alarms (audible and/or...

SDI SCUBA CERTIFICATION EXAM STUDY GUIDE 1. Define SCUBA: S - self C - contained U - underwater B - breathing A - apparatus 2. 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 workmanship of gear 3. Name 3 different devices that modern dive computers replace: 1) dive tables 2) J-valves 3) depth gauges 4. What sets SDI apart from other training

SDI Chapter One: The Underwater Environment Exam Questions & Answers. What does "SCUBA" stand for in scuba diving? - CORRECT ANSWER It stands for self-contained underwater breathing apparatus. List the three most important scuba diving changes that occurred in the 1950s. - CORRECT ANSWER The three most important changes were dive tables, personal dive computers (PDC), and enhanced diving equipment. Name three different devices that modern dive computers replace. - CORRECT ANSWER Mod...

What does scuba stand for? - ANSWER-self contained underwater breathing apparatus List the 3 important scuba diving changes that occurred in the 1950s. - ANSWER-dive tables, pdc [personal dive computer], enhanced diving equipment Name 3 different devices that modern dive computers replace. - ANSWER-dive tables, gauges, audible and/or visual alarms What sets scuba diving international apart from other training agencies? - ANSWER-sdi understands the need for enhanced diving equipment How...

What does SCUBA stand for? - Self Contained Underwater Breathing Apparatus List the three important scuba diving changes that occurred in the 1950s - 1) Dive tables published for repetitive dives 2) Improved design/quality of scuba gear 3) Dive computers commercially available Name three different devices that modern dive computers replace - Depth gauge, dive tables, watch What sets SDI apart from other training agencies? - Students use a personal dive computer for all instruction ...

Define SCUBA - Answer- S - self C - contained U - underwater B - breathing A - apparatus List 3 important scuba diving changes that occurred in 1950s - Answer- 1) published USN dive tables 2) invented the personal dive computer 3) equipment manufacturers made improvements to the design and workmanship of gear Name 3 different devices that modern dive computers replace - Answer- 1) dive tables 2) J-valves 3) depth gauges What sets SDI apart from other training agencies? - Answe...

How much lar When diving from a shore, the best time to dive is when there is the least amount of tidal current. BLANK tide is when there is no horizontal water movement. - ️️BLANK=slack ger and closer do objects appear underwater and why? - ️️25%, in order for your retinas to stay focused underwater there needs to be an airspace between your eyes and the water What does scuba stand for? - ️️self contained underwater breathing apparatus Name 3 different devices that modern div...