SSI Open Water Diver - Section 2 Exam
2025 Questions and Answers
A scuba tank for recreational diving should be filled with: - ANSWER-Pure,
filtered compressed air or Nitrox
A scuba cylinder must be hydrostatically tested: - ANSWER-Within fixed intervals
set by local law
The three Basic Rules of Scuba stated in the proper order of importance are: -
ANSWER-Breathe continuously, ascend slowly and maintain control, and never
dive alone or beyond your level of training
The three primary features to look for in a quality Exposure System are: -
ANSWER-Thickness, fit and seam integrity.
The most efficient breathing pattern for scuba diving is: - ANSWER-A deep
balanced inhalation followed by a long balance exhalation without any pauses
between inhalation and exhalation.
Which of the following Total Diving System subsystems best describes the
SCUBA unit? - ANSWER-The Delivery System
COPYRIGHT ©️ 2025 ALL RIGHTS RESERVED...TRUSTED & VERIFIED 1
2025 Questions and Answers
A scuba tank for recreational diving should be filled with: - ANSWER-Pure,
filtered compressed air or Nitrox
A scuba cylinder must be hydrostatically tested: - ANSWER-Within fixed intervals
set by local law
The three Basic Rules of Scuba stated in the proper order of importance are: -
ANSWER-Breathe continuously, ascend slowly and maintain control, and never
dive alone or beyond your level of training
The three primary features to look for in a quality Exposure System are: -
ANSWER-Thickness, fit and seam integrity.
The most efficient breathing pattern for scuba diving is: - ANSWER-A deep
balanced inhalation followed by a long balance exhalation without any pauses
between inhalation and exhalation.
Which of the following Total Diving System subsystems best describes the
SCUBA unit? - ANSWER-The Delivery System
COPYRIGHT ©️ 2025 ALL RIGHTS RESERVED...TRUSTED & VERIFIED 1
