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SCUBA
Diving
Jeopardy
Final Jeopardy Question
Pressure
VolumeAir
SpacesNitroge
nEquipmen
t
10 10 10 10 10
20 20 20 20 20
30 30 30 30 30
40 40 40 40 40
50 50 50 50 50
10 Point 10 Point QuestionQuestion
14.7 psi
Back to the Game Board
What is the weight of one Atmosphere
of water?
20 Point Question20 Point Question
3 Atmospheres
Back to the Game Board
What is the pressure in ATM at
66 feet?
30 Point Question
99 feet
Back to the Game Board
What is the depth in feet when the
pressure is 4 ATM?
40 Point 40 Point QuestionQuestion
14.7 psi greater
Back to the Game Board
How is absolute pressure different
from gauge pressure?
50 Point Question50 Point Question
297 feet
Back to the Game Board
What is the depth in feet when the pressure is 10
ATM ?
10 Point 10 Point QuestionQuestion
Volume decreases.
Back to the Game Board
As pressure increases what
happens to volume?
20 Point Question
It has one-half the volume.
Back to the Game Board
How is the volume of a balloon at 33
ft. different than its volume at 0 ft. ?
30 Point Question30 Point Question
Never hold your breath.
Back to the Game Board
What is the most important rule in SCUBA diving?
40 Point Question40 Point Question
4 ft.3
Back to the Game Board
What is the volume of a 16 ft.3 balloon
at 99 ft. ?
50 Point Question50 Point Question
Back to the Game Board
If the volume of a balloon is 10 ft.3 at 66 ft., how much will it hold at the
surface?
? ft.3
10 Point Question
Lungs
Back to the Game Board
The pressure in what air space in
your body is equalized by breathing?
20 Point Question
Ears
Back to the Game Board
Yawning and swallowing may
help equalize the pressure in what
body part?
30 Point Question
Mask
Back to the Game Board
What piece of mandatory diving equipment creates
an air space?
40 Point Question
As soon as you begin your descent
Back to the Game Board
When diving, when should you begin to
equalize the pressure on your
ears?
50 Point Question
Exhale through your nose
Back to the Game Board
How do you equalize mask
pressure?
10 Point Question
78% nitrogen and 21% oxygen
Back to the Game Board
The air we breathe is what percent
nitrogen and oxygen?
20 Point Question
You can get decompression sickness.
Back to the Game Board
What can happen if you dive too deep,
stay too long, and/or come up too
fast?
30 Point Question
1 ft. per second
Back to the Game Board
What is the proper rate of ascent?
40 Point Question
Pure oxygen
Back to the Game Board
What is the best treatment for “the bends” if you are on a dive boat?
50 Point Question
Nitrogen Narcosis
Back to the Game Board
What is the intoxicated feeling called that may be felt when diving
deep?
10 Point Question
Your mask
Back to the Game Board
What piece of equipment is your
“window to the underwater world?”
20 Point Question
Back to the Game Board
How is the air in a tank different than
the air we are breathing now?
It is dry.
30 Point Question
Your current depth and how long you can
stay there.
Back to the Game Board
What does your dive computer tell you when you are
diving?
40 Point Question
Back to the Game Board
What is the biggest problem with the pressure gauge?
The diver’s failure to look at it.
50 Point Question
Buoyancy Compensator Device (BCD)
Back to the Game Board
What is the name of the vest you wear to
hold your tank on and regulate your
buoyancy?
What is Boyle’s Law?
If temperature remains the same, the volume of a gas is inversely proportional to the absolute pressure.
Final Jeopardy Question
