1|Page
PADI Open Water Diver Certification EXAM||VERIFIED
EXAM!!|| MOST RECENT EXAM ACTUAL COMPLETE
REAL EXAM QUESTIONS AND CORRECT ANSWERS
(VERIFIED ANSWERS) ALREADY GRADED A+ |
GUARANTEED SUCCESS!! NEWEST EXAM!!!
SCUBA - Answer-Self contained underwater breathing
apparatus
How do I equalize as I descend? - Answer-For ears and
sinuses, pinch your nose and blow gently, or wiggle your
jaw and swallow
For mask, blow into it with nose
How often should I equalize? - Answer-Every meter/few
feet, BEFORE you feel discomfort
What should I do if I can't equalize? - Answer-Stop your
descent, signal problem and point to your ear, ascend a
bit, and try again
What can happen if I don't or can't equalize gently and
keep descending? - Answer-Fluid can rupture the eardrum
,2|Page
Bruising around the face can occur
Why does a congestion from a cold or allergy temporarily
keep me from diving? - Answer-Congestion might block
normal air flow, making equalization difficult or impossible
Why should I never dive with earplugs? - Answer-They
create air spaces that you can't equalize
What other body air spaces are affected by increasing
pressure? How do I equalize them? - Answer-In filled teeth
- go to a dentist
In a dry suit - learn from an instructor
Lungs - breathe normally and continuously
What is the most important rule in scuba diving? - Answer-
Breathe continuously and never hold your breath
What can happen if I don't follow the most important rule in
scuba diving? - Answer-Your lungs will over expand and
rupture
, 3|Page
What is a "reverse block"? - Answer-When expanding air
becomes trapped in your body air spaces as you ascend
What should I do if I feel discomfort in my ears, sinuses,
stomach, intestines, or teeth while ascending? - Answer-
Stop your ascent and descend a meter/few feet to reduce
discomfort and give trapped air time to work its way out
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 gas density
increases
If I take a volume of air from one depth to another depth,
how much will the volume and density change? - Answer-
Volume will be 1/ata#
PADI Open Water Diver Certification EXAM||VERIFIED
EXAM!!|| MOST RECENT EXAM ACTUAL COMPLETE
REAL EXAM QUESTIONS AND CORRECT ANSWERS
(VERIFIED ANSWERS) ALREADY GRADED A+ |
GUARANTEED SUCCESS!! NEWEST EXAM!!!
SCUBA - Answer-Self contained underwater breathing
apparatus
How do I equalize as I descend? - Answer-For ears and
sinuses, pinch your nose and blow gently, or wiggle your
jaw and swallow
For mask, blow into it with nose
How often should I equalize? - Answer-Every meter/few
feet, BEFORE you feel discomfort
What should I do if I can't equalize? - Answer-Stop your
descent, signal problem and point to your ear, ascend a
bit, and try again
What can happen if I don't or can't equalize gently and
keep descending? - Answer-Fluid can rupture the eardrum
,2|Page
Bruising around the face can occur
Why does a congestion from a cold or allergy temporarily
keep me from diving? - Answer-Congestion might block
normal air flow, making equalization difficult or impossible
Why should I never dive with earplugs? - Answer-They
create air spaces that you can't equalize
What other body air spaces are affected by increasing
pressure? How do I equalize them? - Answer-In filled teeth
- go to a dentist
In a dry suit - learn from an instructor
Lungs - breathe normally and continuously
What is the most important rule in scuba diving? - Answer-
Breathe continuously and never hold your breath
What can happen if I don't follow the most important rule in
scuba diving? - Answer-Your lungs will over expand and
rupture
, 3|Page
What is a "reverse block"? - Answer-When expanding air
becomes trapped in your body air spaces as you ascend
What should I do if I feel discomfort in my ears, sinuses,
stomach, intestines, or teeth while ascending? - Answer-
Stop your ascent and descend a meter/few feet to reduce
discomfort and give trapped air time to work its way out
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 gas density
increases
If I take a volume of air from one depth to another depth,
how much will the volume and density change? - Answer-
Volume will be 1/ata#
