Master Scuba Diver Final Exam | with complete solution 2023/24

Master Scuba Diver Final Exam | with complete solution 2023/24 5000 psi (345 bar) - What pressure will a scuba cylinder with a rated working pressure of 3000 psi (207 bar) be exposed to during a hydrostatic test? Permanent expansion - Which principle represents one basis for the hydrostatic testing of scuba cylinders? Tumbling - If a visual cylinder inspection reveals corrosion inside a scuba cylinder, it may require cleaning by a process called... Preventing moisture from entering the cylinder. - Which of the following is considered proper care of a scuba cylinder? DIN valve - Which of the following valve types incorporates a "captured o-ring"? Y-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? Piston; Diaphragm - Which internal valve designs are available in the first stage of scuba regulators? Balanced - Which valve is unaffected by cylinder air pressure with regard to how much force is needed to open the valve?