API API-570 Übungsprüfungen
Zuletzt aktualisiert am 25.04.2025- Prüfungscode: API-570
- Prüfungsname: Piping Inspector
- Zertifizierungsanbieter: API
- Zuletzt aktualisiert am: 25.04.2025
In a piping circuit, which of the following does not routinely have thickness measurements taken?
- A . Valves
- B . Straight Run Pipe
- C . Fittings
- D . Dead legs
The base metal is P.No.8, the weld metal is A . No.8-9, and the wall thickness is 1”, what is the hold time for heat treatment
- A . None
- B . 1 hour
- C . 2 hours
- D . ½ hour for each 1” thickness
What is the most common method used to manufacture tubing?
- A . Riveted
- B . Seamlessly drawn
- C . Wire drawn
- D . Forged
Is the attached PQR properly qualified?
- A . No, because RT is not allowed during PQR qualification
- B . No, because there are not enough tensile tests
- C . No, because peening is allowed by ASME B31.3
- D . Yes
What is the minimum class flange that can be used if the material is SA 351 Gr.C F8C, temperature 950?F and working pressure is 1930 psig
- A . 800
- B . 900
- C . 1500
- D . This material can not be used at this temperature
Aboveground piping is subject to atmospheric corrosion.
What is buried piping subject to?
- A . Erosion
- B . Anodic reaction
- C . Soil electrolytes
- D . Soil corrosion
The repair organization shall maintain records of welding procedures and welder qualifications and make the records available to the inspector_____.
- A . prior to the start of welding
- B . any time during welding
- C . after completion of welding
- D . when the repair organization releases the information
An individual who holds an engineering degree is automatically qualified as.
- A . an authorized piping inspector
- B . a piping Inspector
- C . a NDE Level II or III in any technique
- D . None of the above
The radiograph of a Normal Fluid service piping weld revealed a crack.
What is the acceptable crack length if the pipe wall was 0.375?
- A . None
- B . T/3
- C . 3/16"
- D . Cracks will not show on radiographs
An area defined by a circle having a diameter not greater than 2 inches for a line diameter not exceeding 10 inches, in which thickness readings may be averaged is
- A . TML
- B . WFMT
- C . Test point
- D . Averaging point