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Scuba Certification Exam | Questions and Verified Answers Rated and Graded A+ | 2024/2025 $9.49   Add to cart

Exam (elaborations)

Scuba Certification Exam | Questions and Verified Answers Rated and Graded A+ | 2024/2025

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Scuba Certification Exam | Questions and Verified Answers Rated and Graded A+ | 2024/2025 Scuba Certification Exam | Questions and Verified Answers Rated and Graded A+ | 2024/2025 Scuba Certification Exam | Questions and Verified Answers Rated and Graded A+ | 2024/2025

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  • September 26, 2024
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  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
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NurseMeg
Scuba Certification Exam | Questions
and Verified Answers Rated and Graded
A+ | 2024/2025

How do I care for scuba equipment? - Correct Answer - inspect,
rinse, keep out of direct sunlight for extended periods,


Why do I need a mask - Correct Answer - to see, eyes to focus,
provides air space


Mask must enclose nose because - Correct Answer - mask
creates an air space, enclose nose because it needs to be
equalized


What four equipment systems make my scuba kit? - Correct
Answer - 1) BCD
2) Regulator
3) Weight System
4) Cylinder


The LPI mechanism inflates the BCD with air from the scuba
cylinder - Correct Answer - True

, Section 2 - Correct Answer -


How does being underwater affect the apparent size or distance
of things? - Correct Answer - - waters density causes light to
change direction (refraction)
- magnifies things by about 1/3 -- makes things look larger, closer,
or both


How does water affect light intensity and color? - Correct Answer -
- water reflects, scatters, and absorbs light, so deeper-->darker
- water absorbs some colors before other, objects become more
colorful as you get closer


How does hearing differ underwater? - Correct Answer - sounds
travel 4x faster, travel over longer distances


How does density affect motion in water? - Correct Answer - takes
4x as much energy to double your speed


trim - Correct Answer - your balance in the water; correct amount
and placement of weight

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