Padi open water exam Study guides, Class notes & Summaries

SCUBA - Answer- Self contained underwater breathing apparatus What is the pressure change for each 10m/33ft of depth change? - Answer- 1 bar/1 ata/1 atmosphere What is the relationship between my depth in water and the pressure? - Answer- The deeper you go in water, the more the pressure increases Pressure is expressed as the weight of air What is the relationship between pressure, and the volume and the density of air? - Answer- As pressure increases, the gas volume decreases and the ...

PADI Open Water Diver Exam with Complete Solutions When is an object positively buoyant? When it displaces a volume of water weighing more than its own weight When is an object negatively buoyant? When it displaces a volume of water weighing less than its own weight When is an object neutrally buoyant? When it displaces a volume of water weighing the same as its own weight Why two pieces of equipment do you use to control your buoyancy? BCD, lead weight What does buoyancy help with ...

Padi Open Water Diver Exam with Complete Solutions As I descend, I need to equalize air spaces. which of the following are accepted ways of equalizing my ears? A. block my nose and attempt to gently blow through it B. swallow and wiggle the jaw form side to side C. block my nose and blow forcefully for an extended period A. block my nose and attempt to gently blow through itB. swallow and wiggle the jaw form side to side during a descent, I try to equalize but discover I'm having tro...

PADI advanced open water Exam Questions and Answers All Correct Primary dive skill - ANSWER Return safely Secondary dive skill - ANSWER Anything beyond returning safely Four central dive skills [GHSTS] - ANSWER Good habits Situational awareness Task loading Secondary objectives desire 3 dive skill effects [DSIRE] - ANSWER Make dives: efficient Reduce risk Integrate with other skills Biggest mistake involving secondary objectives - ANS...

PADI Open Water Diver Exam with Complete Solutions Why is PADI training important? must reduce/avoid hazards, accept risks and get a lot out of diving, certification shows qualification, this is needed for rental of scuba gear What depth for openwater dives, scuba diver? 18m. 12m What is student centred learning? course pace matches what you need to become a diver Padi accomodates for differences in abilities e.g. someone with limited leg use could roll backwards, or pivoting in side...

PADI Open Water Diver Exam Questions and Answers 100% Solved What is buoyancy? Buoyancy is an upward force produced from a liquid pushing on an object. My sunglasses case falls out of my pocket into the water, but fortunately, it floats so I retrieve it. I would say my sungalsses case is [blank] buoyant. Positively Salt water causes more buoyancy than fresh water because it is less dense and weighs less. True or false? False. Salt water causes more buoyancy because it is more dense an...

PADI Open Water Diver Exam with Complete Solutions 100% Solved If an object is neutrally buoyant (does not sink or float) in fresh water, the same object placed into salt water would Float Salt water is heavier than fresh water because it has dissolved minerals in it. This means it causes more upward force (buoyancy) on an object. An object that is neutrally buoyant in fresh water would float in salt water because there is greater upward force. See Being a Diver I - Buoyancy and Contr...

PADI Open Water Exam Study Guide Exam Questions And Answers All Verified When is an object positively buoyant? - ANS When it displaces a volume of water weighing more than its own weight. When is an object negatively buoyant? - ANS When it displaces a volume of water weighing less than its own weight. When is an object neutrally buoyant? - ANS When it displaces a volume of water weighing the same as its own weight. Why two pieces of equipment do you use to control your buoy...

PADI Open Water Diver Exam Questions And Answers As a newly certified PADI Open Water Diver, I will be trained to dive with buddy as deep as - ANS 18 meters/60 feet As you descend in water, the pressure - ANS increases A depth change of 10 metres/33 feet causes a pressure change of - ANS 1 bar/ata (atmosphere) if you take 6 liters of air from the surface to 20 metres/66 feet, the volume will be - ANS 2 litres (the density of the air would be three times the density at th...

PADI Open Water Exam Study Guide with complete solutions | Latest 2024/2025