PADI Open Water Diver Final Exam with 100% Correct Answers
As a newly certified PADI Open Water
Diver, I will be trained to dive with buddy
as deep as - Answer--18 metres/60 feet
As you descend in water, the pressure -
Answer--increases
A depth change of 10 metres/33 feet
causes a pressure change of - Answer-
-1 bar/ata (atmosphere)
if you take 6 liters of air from the surface
to 20 metres/66 feet, the volume will be -
,Answer--2 litres (the density of the air
would be three times the density at the
surface)
A balloon fully inflated and sealed at 10
metres/33 feet, would probably ______
during ascent to the surface - Answer--
burst
A squeeze is caused by - Answer--a
pressure imbalance between the
surrounding pressure and an air space
Equalization is the process of -
Answer--adding air to an air space
,The most important rule in scuba diving
is to - Answer--breathe continuously
and never hold your breath
During ascent I feel discomfort in my
ears. I should - Answer--stop, descend
slightly, and allow trapped air to work its
way out
My buddy and I descend to 12 metres/40
feet. I would expect to use my air _____
at 6 metres/20 feet - Answer--faster
than
The most efficient way to breathe dense
air underwater is to breathe - Answer--
deeply and slowly
, Buoyancy - Answer--a force that
pushes an object in water upward
Salt water causes more buoyancy than
fresh water because it is _____ dense
and weighs _____ - Answer--more
When I descend, my buoyancy tends to
________. When I ascend, it tends to
_______ - Answer--decrease, increase
The three most important considerations
in choosing scuba equipment are
suitability, fit, and - Answer--comfort
The two basic fin styles are __________
fins - Answer--adjustable and full-foot
As a newly certified PADI Open Water
Diver, I will be trained to dive with buddy
as deep as - Answer--18 metres/60 feet
As you descend in water, the pressure -
Answer--increases
A depth change of 10 metres/33 feet
causes a pressure change of - Answer-
-1 bar/ata (atmosphere)
if you take 6 liters of air from the surface
to 20 metres/66 feet, the volume will be -
,Answer--2 litres (the density of the air
would be three times the density at the
surface)
A balloon fully inflated and sealed at 10
metres/33 feet, would probably ______
during ascent to the surface - Answer--
burst
A squeeze is caused by - Answer--a
pressure imbalance between the
surrounding pressure and an air space
Equalization is the process of -
Answer--adding air to an air space
,The most important rule in scuba diving
is to - Answer--breathe continuously
and never hold your breath
During ascent I feel discomfort in my
ears. I should - Answer--stop, descend
slightly, and allow trapped air to work its
way out
My buddy and I descend to 12 metres/40
feet. I would expect to use my air _____
at 6 metres/20 feet - Answer--faster
than
The most efficient way to breathe dense
air underwater is to breathe - Answer--
deeply and slowly
, Buoyancy - Answer--a force that
pushes an object in water upward
Salt water causes more buoyancy than
fresh water because it is _____ dense
and weighs _____ - Answer--more
When I descend, my buoyancy tends to
________. When I ascend, it tends to
_______ - Answer--decrease, increase
The three most important considerations
in choosing scuba equipment are
suitability, fit, and - Answer--comfort
The two basic fin styles are __________
fins - Answer--adjustable and full-foot
