.png){kind=logo}
SDI Scuba Certification Exam Study
Guide: Questions & Answers
Define SCUBA
(AnsS - self
C - contained
U - underwater
B - breathing
A - apparatus
List 3 important scuba diving changes that occurred in 1950s
(Ans1) published USN dive tables
2) invented the personal dive computer
3) equipment manufacturers made improvements to the design and
workmanship of gear
Name 3 different devices that modern dive computers replace
(Ans1) dive tables
2) J-valves
3) depth gauges
What sets SDI apart from other training agencies?
(Ans- First dive training agency to provide entry level scuba instruction that
incorporates the use of personal dive computers --> more streamlined
scuba course w/ more instruction time in the water
How much larger and closer do objects appear underwater and why?
(Ans- Objects underwater appear 25% larger and 25% closer
SDI Scuba Certification Exam Study Guide: Questions & Answers
What's included in this material?
-
Up-to-date Content: This is the latest version of the study guides, questions, and answers.
-
Instant Access: Immediately available for download right after your purchase.
-
Multi-Device: High-quality PDF format, easily readable on your phone, tablet, or PC.
-
Verified Quality: Carefully curated content designed to help you prepare effectively.
Sample Content from this Document
UNLOCK ACCESS
$35.00
.png)