What two conditions should be considered in selecting the techniques(s) to be used for the inspection of a pressure vessel?

• A.The condition of the vessel and the recommendations described by NBIC
• B.The condition of the vessel and the recommendations of the repair organization
• C.The recommendation of the repair organization and the environment in which the vessel operates
• D.The condition of the vessel and the environment in which the vessel operates

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Risk-based Inspection combines the assessment of?

• A.chances of failure and the cost of failure
• B.likelihood of poor inspection and the consequence of failure
• C.likelihood of failure and the effects on plant operation of failure
• D.likelihood of failure and the consequence of failure

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Which is the most severe stress caused by internal pressure in a cylindrical shell?

• A.Circumferential stress acting along the longitudinal axis
• B.Longitudinal stress acting along the longitudinal axis
• C.Longitudinal stress acting along the circumferential axis
• D.Circumferential stress acting along the circumferential axis

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API-510 mandates the consideration of which factors for rerating a pressure vessel?

• A.Only the original design criteria
• B.Corrosion rates and materials of construction
• C.Design temperature, pressure, and material properties
• D.Design temperature and pressure only

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API-510 requires a hydrostatic test to be performed at what interval during the vessel's service life?

• A.Every 5 years
• B.After each shutdown
• C.Only after major repairs
• D.Every 10 years

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