SSI Open Water Diver - Section 1 questions with correct answers
If a flexible air-filled container has a volume of 40 cu ft on the surface, what would the volume be at 99 feet in sea water? (rounded off) - Ans - 10 cu ft Earplugs - Ans - Should never be worn when diving Proper equalization techniques must be learned in order to: - Ans - 1) Prevent squeeze injuries 2) Prevent ear pain 3) Prevent sinus squeeze The purpose of equalization is to: - Ans - Introduce additional air into body air spaces in response to increasing external pressure
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- SSI Open Water Diver Certification
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- SSI Open Water Diver Certification
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- 16 mei 2023
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- 2022/2023
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ssi open water diver section 1 questions with correct answers
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