Scuba Diving Final Exam (2025)
comprehensive questions and
verified answers ( detailed &
elaborated) ACTUAL EXAM 2025
TEST!!
Save
Terms in this set (75)
,What will the a. positive
buoyancy of an b. negative
object be c. neutral
(positive, neutral,
or negative) if it
displaces an
amount of water:
a. more than its
own weight?
b. less than its
own weight?
c. equal to its
own weight?
How does the Because salt water weighs more
buoyancy of an than fresh water, it causes more
object differ in buoyancy (more upward force)
fresh water
compared to salt
water.
, What is the With increasing depth the water
relationship pressure increases. With decreasing
between depth the water pressure decreases.
increasing and
decreasing
depth and water
pressure?
What are the a. 2 bar/ata, 1/2, x 2
absolute b. 3 bar/ata, 1/3, x 3
pressures, air c. 4 bar/ata, 1/4, x4
volume, and air d. 5 bar/ata, 1/5, x5
density in
atmospheres,
for:
a. 10m/33ft
b. 20m/66ft
b. 30m/99ft
c. 40m/132ft
comprehensive questions and
verified answers ( detailed &
elaborated) ACTUAL EXAM 2025
TEST!!
Save
Terms in this set (75)
,What will the a. positive
buoyancy of an b. negative
object be c. neutral
(positive, neutral,
or negative) if it
displaces an
amount of water:
a. more than its
own weight?
b. less than its
own weight?
c. equal to its
own weight?
How does the Because salt water weighs more
buoyancy of an than fresh water, it causes more
object differ in buoyancy (more upward force)
fresh water
compared to salt
water.
, What is the With increasing depth the water
relationship pressure increases. With decreasing
between depth the water pressure decreases.
increasing and
decreasing
depth and water
pressure?
What are the a. 2 bar/ata, 1/2, x 2
absolute b. 3 bar/ata, 1/3, x 3
pressures, air c. 4 bar/ata, 1/4, x4
volume, and air d. 5 bar/ata, 1/5, x5
density in
atmospheres,
for:
a. 10m/33ft
b. 20m/66ft
b. 30m/99ft
c. 40m/132ft
