When a vessel is to be entered for an internal inspection which of the following precautions should be observed?

• A.OSHA rules should be reviewed and followed where applicable
• B.Inspect the vessel for proper electrical grounding
• C.The area should be roped off and no one else is to be working in the area
• D.No hot work permits in the immediate area must be issued until the inspection is complete

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The inspection interval between internal or on-stream inspection shall not exceed which of the following?

• A.One half the estimated remaining life or 15 years whichever is less
• B.One half the estimated remaining life or 15 years whichever is greater
• C.One half the estimated remaining life or 10 years whichever is less
• D.One half the estimated remaining life or 10 years whichever is greater

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Before non-destructive procedures are used in lieu of hydrostatic testing, what must be done?

• A.An experienced engineer must be consulted
• B.The API inspector must be consulted
• C.The API inspector and NBIC inspector must be consulted
• D.An engineer experienced in pressure vessel design and the API inspector must be consulted

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When both the ownership and the location of a pressure vessel are changed, what must be done?

• A.The vessel must be externally and internally inspected prior to re-use
• B.The vessel must be inspected and certified by the original vessel manufacturer
• C.A new nameplate shall be attached to the vessel
• D.The vessel must be inspected externally and certified by the owner/user

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What is the maximum allowed interval for emergency pressure relief valve testing under API-510?

• A.1 year
• B.There is no specified interval; it is based on performance
• C.3 years
• D.5 years

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