PADI OPEN WATER CERTIFICATION FINAL EXAM PRACTICE QUESTIONS|2023/24 UPDATE|GRADED A+
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Course
PADI, OPEN WATER DIVER
Institution
PADI, OPEN WATER DIVER
Something underwater that does not float and does not sink is
Negatively Buoyant
If an object is neutrally buoyant in salt water, what will happen to the object if put into fresh water?
The object will sink
A diver is 30 meters/99 feet underwater. The water pressure at this depth wo...
PADI OPEN WATER CERTIFICATION FINAL EXAM PRACTICE QUESTIONS
Something underwater that does not float and does not sink is - correct answer Negatively Buoyant
If an object is neutrally buoyant in salt water, what will happen to the object if put into fresh water? - correct answer The object will sink
A diver is 30 meters/99 feet underwater. The water pressure at this depth would be ____ times more than the pressure at the surface. - correct answer Four
If I hold a glass full of air upside down, and I take it to the bottom of the swimming pool without
tipping it, the density (thickness) of the air inside the glass will be ____ at the surface? - correct answer greater than
What should I do if I can't equalize (clear) my ears or sinuses while I am descending (going down)? - correct answer Stop and ascend a meter/few feet, and try to equalize again
What should I do to prevent mask squeeze (a sucking or pulling feeling on my face and eyes)? - correct answer Blow into my mask through my mask
I put air into balloon underwater at 10 meters/33 feet and then I take it to the surface. The balloon will ____ - correct answer Expand (become larger) to twice the size
What can happen to me if I hold my breath while ascending on a scuba dive? - correct answer My lungs can over-expand, which could cause serious injury
What is the most important feature of a scuba regulator? - correct answer How easy it is to breath from
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