SDI Study guides, Class notes & Summaries

Advanced Ballistics SDI BBS 200 - SDI ADVANCED BALLISTIC QUIZES – Questions & Answers

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

SDI Firearms Inspection And Troubleshooting (FTT 111) – Questions & Answers

SDI Open Water Exam Questions And Answers With Complete Solutions

Objects under water appear 60 percent larger than they do on land. - Answer- true As you descend: - Answer- Colors appear to fade. Reds and oranges are among the first colors to disappear. At 30 m/99 ft, little color remains other than blues, grays, blacks and whites. All of the above. Because sound travels faster under water: - Answer- It is harder to determine the direction from which a sound is coming. Which of the following is/are true? - Answer- Water conducts heat away from you...

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...

SDI OPEN WATER SCUBA DIVER EXAM 2024 WITH 100% ACCURATE ANSWERS Objects under water appear - correct answer Closer and larger than they do on land How much faster does sound travel in water, compared to air? - correct answer 4 times Water conducts heat away from your body - correct answer 25 times faster than air does As you descend - correct answer colors fade, reds and oranges fade first, 30 meters seem blue and gray water temp does your body need thermal protection - correct ...

SDI Basic Ballistics (BBS 100) – Qs And As

T/F Our environment stimulates our senses, either directly or indirectly, through a total of four senses (sight, hearing, taste, and smell) that make it possible for us to know about our environment. - Answer- False T/F A common descriptive definition is that time is the continuous, forward flow of events. - Answer- True Science (from the Latin scientia, meaning "knowledge") may be defined as an organized body of knowledge about the natural universe and the processes by which that knowle...

SDI Final Exam | 65 Questions and answers latest update