SSI OPEN WATER DIVER FINAL EXAM |ACTUAL
QUESTIONS AND VERIFIED ANSWERS|BRAND NEW
2026-2027 UPDATE|GRADED A+
Question 1
Gauge pressure is defined as:
A. The depth reading on a gauge
B. The pressure at the surface
C. Hydrostatic pressure minus 1 bar
D. Absolute pressure minus 1 bar
CORRECT ANSWER
D. Absolute pressure minus 1 bar
Question 2
Salt water weighs ___ kg per liter and freshwater weighs ___ kg per liter.
CORRECT ANSWER
1.025/1.0
Question 3
Absolute pressure is defined as:
A. The pressure at the surface plus 1 ata
B. The weight of the water that surrounds the diver
C. The total pressure exerted on an object
D. All answers are correct
CORRECT ANSWER
1
@https://www.stuvia.com/user/thestudyvault
, C. The total pressure exerted on an object
Question 4
The absolute pressure expressed in terms of bar at 10 meters in sea water is:
CORRECT ANSWER
2 bar
Question 5
One atmosphere of pressure is defined as:
CORRECT ANSWER
1 bar
each 10 meter depth of seawater (33 ft)
each 10.2 meter of freshwater
Question 6
The absolute pressure expressed in terms of bar at 30 meters in salt water is:
CORRECT ANSWER
4 bar
Question 7
If a flexible air-filled container has a volume of 100 liter on the surface, what would the
volume be at 20 meter in sea water? (rounded off)
CORRECT ANSWER
2
@https://www.stuvia.com/user/thestudyvault
QUESTIONS AND VERIFIED ANSWERS|BRAND NEW
2026-2027 UPDATE|GRADED A+
Question 1
Gauge pressure is defined as:
A. The depth reading on a gauge
B. The pressure at the surface
C. Hydrostatic pressure minus 1 bar
D. Absolute pressure minus 1 bar
CORRECT ANSWER
D. Absolute pressure minus 1 bar
Question 2
Salt water weighs ___ kg per liter and freshwater weighs ___ kg per liter.
CORRECT ANSWER
1.025/1.0
Question 3
Absolute pressure is defined as:
A. The pressure at the surface plus 1 ata
B. The weight of the water that surrounds the diver
C. The total pressure exerted on an object
D. All answers are correct
CORRECT ANSWER
1
@https://www.stuvia.com/user/thestudyvault
, C. The total pressure exerted on an object
Question 4
The absolute pressure expressed in terms of bar at 10 meters in sea water is:
CORRECT ANSWER
2 bar
Question 5
One atmosphere of pressure is defined as:
CORRECT ANSWER
1 bar
each 10 meter depth of seawater (33 ft)
each 10.2 meter of freshwater
Question 6
The absolute pressure expressed in terms of bar at 30 meters in salt water is:
CORRECT ANSWER
4 bar
Question 7
If a flexible air-filled container has a volume of 100 liter on the surface, what would the
volume be at 20 meter in sea water? (rounded off)
CORRECT ANSWER
2
@https://www.stuvia.com/user/thestudyvault