Study guides, Class notes & Summaries

SSI Final Exam/48 Questions and Answers/A+ Graded

SSI final test Question with complete solution 2023 What are two examples of hard coral Elkhart and staghorn The ocean is an important source of life because: It is home to man of the first links in the Earth's food chain The most common injuries occur when: An animal is surprised by a diver's actions and instinctively protects itself Two examples of soft corals are: Black and red coral Divers should avoid contact with all corals because: A. Contact can damag...

SSI Question with complete solution 2023What does ssi sold for scuba schools international atm at sea level 14.7 psi feet of saltwater equals 1 ATM 33 as you descend ambient pressure increases ___ per foot of depth 0.5 psi sharp stabbing between eyes below eyes and cheeks sinus block equalize every how many feet or where? every 2-3ft or at the bottom 5 ways to equalize yawn, chew, pinch blow, move jaw, increase bottom time? slow and effect...

SSI Final Exam Question with complete solution 2023The event that led to the use of the acronym SCUBA to describe diving was: A. Post-WWII equipment refinements B. The invention of the diving helmet in circa 1800 C. The development of the demand regulator in 1943 D. The development of air pumps in the 19th century C. The development of the demand regulator in 1943 Absolute pressure is defined as: A. The pressure at the surface plus 1 ata B. The weight of the water that surround...

SSI FINAL TEST - QUESTIONS AND ANSWERS What are two examples of hard coral? Elkhart and staghorn The ocean is an important source of life because: It is home to man of the first links in the Earth's food chain The most common injuries occur when: An animal is surprised by a diver's actions and instinctively protects itself Two examples of soft corals are: Black and red coral Divers should avoid contact with all corals because: A. Contact can damage coral B. Contact can be harmful to the diver...

SSI Diving Final Test Pt.1 With 100% Correct Answers 2023

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 ...

One atmosphere of pressure is defined as: a) Each 34 feet of depth in freshwater b) each 33 ft. of depth in saltwater c) 1 ata d) All answers are correct. - Answer- d) All answers are correct The absolute pressure expressed in terms of atmospheres absolute at 33 ft. in sea water is: a) 1 ata b) 3 ata c) 2 ata d) 4 ata - Answer- c) 2 ata Underwater, the bending of light rays causes objects to appear to be: a) closer b) the same as the surface c) At an angle ...

The event that led to the use of the acronym SCUBA to describe diving was: A. Post-WWII equipment refinements B. The invention of the diving helmet in circa 1800 C. The development of the demand regulator in 1943 D. The development of air pumps in the 19th century - Answer- C. The development of the demand regulator in 1943 Absolute pressure is defined as: A. The pressure at the surface plus 1 ata B. The weight of the water that surrounds the diver C. The total pressure exerted on ...

Which of the statements concerning sound transmission underwater is incorrect? -A: Sound will travel farther underwater then in air -B: Divers find it difficult to locate the direction of a sound producing source -C: Divers find it easy to talk to each other directly through water -D: Sound travels four times faster underwater than in air - Answer- C The absolute pressure expressed in terms of atmospheres absolute at 33 feet in sea water is: -A: 2 ata -B:1 ata -C: 4 ata -D: 3 ata...