Dive Master NAUI | 130 Questions with 100% Correct Answers | Verified | Latest Update 2024
What pressure will a scuba cylinder with a rated working pressure of 3000 psig (207 bar), be exposed to during a hydrostatic test? - 5000 psig (345 bar) Which principle represents one basis for the hydrostatic testing of scuba cylinders? - Permanent expansion If a visual cylinder inspection reveals corrosion inside a scuba cylinder, it may require cleaning by a process called: - Tumbling Which of the following is considered proper care of a scuba cylinder? - Preventing moisture from entering the cylinder. Two cylinder valves in common use today are: - The K-valve and DIN valve. Which valve is an example of a special scuba valve that is required for certain types of specialty diving such as deep diving with a single cylinder? - Y valve Which internal valve designs are available in the first stage of scuba regulators? - Piston; Diaphragm Which valve is unaffected by cylinder air pressure with regard to the force needed to operate the valve? - Balanced
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dive master naui 130 questions with 100 correct
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