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PADI OPEN WATER EXAM EXAM 2024/2025 WITH 100% ACCURATE SOLUTIONS
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PADI OPEN WATER EXAM EXAM 2024/2025 WITH 100% ACCURATE SOLUTIONS
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PADI OPEN WATER EXAM EXAM 2024/2025WITH 100% ACCURATE SOLUTIONS
When is an object positively buoyant? - Precise Answer ✔✔When it displaces a volume of water
weighing more than its own weight.
When is an object negatively buoyant? - Precise Answer ✔✔When it displaces a volume of water
weighing less than its own weight.
When is an object neutrally buoyant? - Precise Answer ✔✔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? - Precise Answer ✔✔BCD, Lead
weight
What does buoyancy help with when you are underwater? - Precise Answer ✔✔Controlling where you
are
What does buoyancy help with when you are at the surface? - Precise Answer ✔✔Floatation, conserving
energy
How does the buoyancy of an object differ in fresh/salt water? - Precise Answer ✔✔More buoyant in
salt than fresh
When you exhale what happens? - Precise Answer ✔✔Lung volume decreases so you have less
buoyancy.
When you inhale what happens? - Precise Answer ✔✔Lung volume increases so you have more
buoyancy.
, Why don't you feel air pressure? - Precise Answer ✔✔Your body is primarily liquid, which is
incompressible and distribute pressure equally throughout your whole body.
Where are some air spaces located in the body? - Precise Answer ✔✔Ears, sinuses, lungs
Do you always feel the pressure in body air spaces? - Precise Answer ✔✔Only if the pressure is different
inside and outside the air spaces.
1 bar is what depth? - Precise Answer ✔✔0m/0ft
2 bar is what depth? - Precise Answer ✔✔33ft/10m
3 bar is what depth? - Precise Answer ✔✔66ft/20m
4 bar is what depth? - Precise Answer ✔✔99ft/30m
How is air volume affected when depth is increased? - Precise Answer ✔✔It decreases
How is air density affected when depth is increased? - Precise Answer ✔✔It increases
What happens if you take an air volume underwater with you in a flexible container or inverted jar? -
Precise Answer ✔✔As pressure increases the volume decreases, same air but smaller space.
How do you maintain air volume as you descend? - Precise Answer ✔✔Equalize
What is a "squeeze"? - Precise Answer ✔✔As volume decreases, pressure pushes body tissues inwards
toward air space, causing discomfort. Pressure outside air space is more than pressure inside air space.
Where can you get a squeeze? - Precise Answer ✔✔Ears, sinuses, mask, lungs, teeth
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