(2024 Exam) Manned Hyperbaric Safety Cert Man Flashcards
Ch 1 & 2 & appendix. C
Survey Card Category IA is?
Corrective action must be accomplished prior to manned use of the system.
- prior to further manned use of the system, full recertification, or removal of the suspension by the SCA is required.
Survey Card Category IB is?
Corrective action must be accomplished prior to system certification.
Survey Card Category IC is?
Corrective action must be accomplished prior to the date or event specified on the card to sustain certification.
Survey Card Category ID is?
Correct of action must be accomplish on a specific component prior to its use, but the overall system retains its certifications.
Survey Card Category II is?
Corrective action is desirable, but not mandatory
For temporary transfer of custody of diving system, custody shall not exceed ___ day’s?
90 days
A Static load test is?
A verification that a weight handling system can hold 200% of its maximum rated load.
A Dynamic Load Test is?
A verification that a weight handling system can raise and lower 150% of system rates load.
A Rated Load Test is?
Verification that a weight handling system can raise and lower 100% of its rated Load at its maximum rated speed.
Under no circumstances shall the factor of safety for wire ropes be less than ____ for manned lift systems.
6
Hydrostatic Test Pressure shall be ___% of the maximum operating pressure?
150%
The duration for a hydrostatic test, conducted in the as-installed configuration shall not be less than ___ mins, plus……?
15 mins
Plus sufficient time for inspection of mechanical joints and components w/in the test boundaries.
Joint tightness test is done at ___% of maximum allowable operating pressure. The pressure used to perform the test shall be w/in +-3% (but no greater than +-100 psig) of the designated test pressure.
100%
+/- 3%
All Diver Handling Systems shall have static, dynamic, and rated load tests conducted on what following occasions?
after being installed on a support ship, upon completion of an overhaul, and at intervals not to exceed 5 years.
Test load shall be run through at least ____ cycles to demonstrate proper operation?
three