API 510 Pretest Questions

In which code will you find formula for corrosion rate calculation?

• ASME VIII

• API 572

• API 510

• ASME PCC-2

No welding shall be done if all the following conditions exist except:

• when surfaces
  are wet or covered with ice

• when snow is falling on the
  surfaces to be welded

• during periods of high wind

• when required preheat temperature is maintained in accordance with applicable code

Acceptance criteria for complete weld after repair work can be found in ______

• API 510

• API 572

• ASME VIII DIV. 1

• ASME V

Defect can be defined as _______

• discontinuity that is found by any NDE technique

• discontinuity that is unable to meet
  minimum applicable acceptance standards or specifications
  

• any flaw exists in weld joints

• damage mechanism subject to vessels in service

Inspector for in service vessels shall be responsible to assure the owner for following activities except:

• inspection

• repair

• alteration

• engineering analysis

What document from the following to be referred for safety aspects when doing hot tapping?

• API RP 2201

• API RP 572

• API 571

• API 580

Acceptance criteria or requirements for technique used for NDE can be found in ______

• ASME V

• ASME VIII Div. 1

• API 577

• ASME IX

Fatigue cracking is caused by which of the service conditions below?

• cyclic service

• high pressure service

• erosive service

• corrosive service

Rerating involves the calculation to change the following parameters except:

• design temperature rating

• MDMT rating

• MAWP rating

• flange rating

Following vessels would be exempted from the requirements of API 510 code except:

• pressure vessels for human occupancy
  

• vessels having an internal or external pressure not exceeding 100 KPa
  

• a vessel for containing water under pressure with
  a design pressure of 2 MPa and
  a design temperature of 99 °C
  

• vessels having an inside diameter of 7 inches