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SSI Open Water Exam Practice questions with answers
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SSI Open Water Exam Practice questions with answers
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SSI Open Water Exam Practicequestions with answers
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
The first symptom of a sinus squeeze is usually:
A- a dull pain deep within the head
B- a sharp pain at the base of the neck
C- a crushing pain high in the chest
D- a sharp pain above the eyes - ANSWER: ➡ D
One atmosphere of pressure is defined as:
A-Each 34 ft of depth in freshwater
B-Each 33 ft of depth in seawater
C-1 ata
D- all answers are correct - ANSWER: ➡ D
If you experience pain in your ears during descent:
A-Stop descent and ascend unitl pain stops
B-Continue descent while gently exhaling into mask
C-Place finger in ear canal and gently massage ear until pain ceases
D-Abort dive - ANSWER: ➡ A
, Underwater, the bending of light rays causes objects to appear to be:
A-Same as surface
B-Further away
C-At an angle consistent with bend of light
D-Closer - ANSWER: ➡ D
The condition in which certain colors are diminished as depth increases is called:
A-Refraction
B-Diffusion
C-Turbidity
D-Absorption - ANSWER: ➡ D
Describing diving with the acronym SCUBA came from what event?
A-Development of the demand regulator in 1943
B- Development of air pumps in 19th century
C-Invention of diving helmet in 1800
D-Post WWII equipment refinements - ANSWER: ➡ A
Which of the statements concerning sound transmission underwater is correct?
A-Sound travels four times faster underwater than in air
B-Sound will travel farther underwater than in air
C-All answers are correct
D-Divers find it difficult to locate the direction of a sound producing source - ANSWER: ➡ C
Ear squeeze can be prevented by:
A-Never diving with a cold
B-All answers are correct
C-Relaxing
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