Sdi open water set - Study guides, Class notes & Summaries

What is the absolute pressure (in atm) at 66 feet? ~~> 2 atm What will be the volume in a ball that is filled with two cubic feet of air at 99 feet when it's taken to the surface? ~~> 8 cubic feet How many more times dense is the air in a balloon at 4 atm compared to the air density at the surface? ~~> 4 X as dense What is the abbreviation for an atmosphere? ~~> atm If a scuba cylindar lasts 2 hours (120 minutes) at sea level, how long will it last at 66 feet? ~~...

SDI Open Water Set Questions And Answers Latest Top Score. What is the absolute pressure (in atm) at 66 feet? - correct answer. 2 atm What will be the volume in a ball that is filled with two cubic feet of air at 99 feet when it's taken to the surface? - correct answer. 8 cubic feet How many more times dense is the air in a balloon at 4 atm compared to the air density at the surface? - correct answer. 4 X as dense What is the abbreviation for an atmosphere? - corr...

What should you do if you experience discomfort in your ears while descending? - ️️Stop descent, ascend a few feet. Equalize, then descend again. What will be the volume in a ball that is filled with two cubic feet of air at 99 feet when it's taken to the surface? - ️️8 cubic feet How many more times dense is the air in a balloon at 4 atm compared to the air density at the surface? - ️️4 X as dense What is the abbreviation for an atmosphere? - ️️atm If a scuba cylindar la...

SDI Open Water Set questions and answers

What is the absolute pressure (in atm) at 66 feet? - answer-2 atm What will be the volume in a ball that is filled with two cubic feet of air at 99 feet when it's taken to the surface? - answer-8 cubic feet How many more times dense is the air in a balloon at 4 atm compared to the air density at the surface? - answer-4 X as dense What is the abbreviation for an atmosphere? - answer-atm If a scuba cylindar lasts 2 hours (120 minutes) at sea level, how long will it last at 66 feet? - answe...

SDI Open Water Set questions and answers

What is the absolute pressure (in atm) at 66 feet? -2 atm What will be the volume in a ball that is filled with two cubic feet of air at 99 feet when it's taken to the surface? - 8 cubic feet How many more times dense is the air in a balloon at 4 atm compared to the air density at the surface? - 4 X as dense What is the abbreviation for an atmosphere? - atm If a scuba cylindar lasts 2 hours (120 minutes) at sea level, how long will it last at 66 feet? - 40 minutes How often should a div...

What is the absolute pressure (in atm) at 66 feet? → 2 atm What will be the volume in a ball that is filled with two cubic feet of air at 99 feet when it's taken to the surface? → 8 cubic feet How many more times dense is the air in a balloon at 4 atm compared to the air density at the surface? → 4 X as dense What is the abbreviation for an atmosphere? → atm If a scuba cylindar lasts 2 hours (120 minutes) at sea level, how long will it last at 66 feet? → 40 minutes How...

What is the absolute pressure (in atm) at 66 feet? 2 atm What will be the volume in a ball that is filled with two cubic feet of air at 99 feet when it's taken to the surface? 8 cubic feet How many more times dense is the air in a balloon at 4 atm compared to the air density at the surface? 4 X as dense What is the abbreviation for an atmosphere? atm If a scuba cylindar lasts 2 hours (120 minutes) at sea level, how long will it last at 66 feet? 40 minutes How often should a diver equaliz...

SDI Open Water Set questions and answersWhat is the absolute pressure (in atm) at 66 feet? - answer-2 atm What will be the volume in a ball that is filled with two cubic feet of air at 99 feet when it's taken to the surface? - answer-8 cubic feet How many more times dense is the air in a balloon at 4 atm compared to the air density at the surface? - answer-4 X as dense What is the abbreviation for an atmosphere? - answer-atm If a scuba cylindar lasts 2 hours (120 minutes) at sea level, h...