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SSI OPEN WATER DIVER FINAL EXAM |
BRAND NEW 2026 UPDATED | A+
GRADED | GUARANTEED PASS
COMPLETE VERIFIED QUESTION
BANK WITH ACCURATE
CORRECT ANSWERS & DIVING
SAFETY RATIONALES | EXPERT
SSI CERTIFICATION STUDY
GUIDE
Which of the statements concerning sound
transmission underwater is incorrect?
-A: Sound will travel farther underwater then in air
-B: Divers find it difficult to locate the direction of a
sound producing source
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-C: Divers find it easy to talk to each other directly
through water
-D: Sound travels four times faster underwater than
in air - .....answer...C
The absolute pressure expressed in terms of
atmospheres absolute at 33 feet in sea water is:
-A: 2 ata
-B:1 ata
-C: 4 ata
-D: 3 ata - .....answer...A
The condition in which certain colors are diminished
as depth increases is called:
-A: Refraction
-B: Turbidity
-C: Diffusion
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-D: Absorption - .....answer...D
Earplugs:
-A: Aid equalization of the middle of the ear
-B: Protect against cold
-C: Should never be worn while diving
-D: Protect ears from squeeze - .....answer...C
Gauge pressure is defined as:
-A: Hydrostatic pressure minus 1 ata
-B: The pressure at the surface
-C: The depth reading on a gauge
-D: Absolute pressure minus 1 ata - .....answer...D
Sinus squeeze can be prevented by:
SSI OPEN WATER DIVER FINAL EXAM |
BRAND NEW 2026 UPDATED | A+
GRADED | GUARANTEED PASS
COMPLETE VERIFIED QUESTION
BANK WITH ACCURATE
CORRECT ANSWERS & DIVING
SAFETY RATIONALES | EXPERT
SSI CERTIFICATION STUDY
GUIDE
Which of the statements concerning sound
transmission underwater is incorrect?
-A: Sound will travel farther underwater then in air
-B: Divers find it difficult to locate the direction of a
sound producing source
,2|Page
-C: Divers find it easy to talk to each other directly
through water
-D: Sound travels four times faster underwater than
in air - .....answer...C
The absolute pressure expressed in terms of
atmospheres absolute at 33 feet in sea water is:
-A: 2 ata
-B:1 ata
-C: 4 ata
-D: 3 ata - .....answer...A
The condition in which certain colors are diminished
as depth increases is called:
-A: Refraction
-B: Turbidity
-C: Diffusion
, 3|Page
-D: Absorption - .....answer...D
Earplugs:
-A: Aid equalization of the middle of the ear
-B: Protect against cold
-C: Should never be worn while diving
-D: Protect ears from squeeze - .....answer...C
Gauge pressure is defined as:
-A: Hydrostatic pressure minus 1 ata
-B: The pressure at the surface
-C: The depth reading on a gauge
-D: Absolute pressure minus 1 ata - .....answer...D
Sinus squeeze can be prevented by:
