API API-570 Übungsprüfungen
Zuletzt aktualisiert am 25.04.2025- Prüfungscode: API-570
- Prüfungsname: Piping Inspector
- Zertifizierungsanbieter: API
- Zuletzt aktualisiert am: 25.04.2025
If the supporting PQR is used, are the P-no’s correct on the attached WPS?
- A . Yes
- B . No
- C . Could be if properly preheated
- D . Not enough information
With respect to Category ‘D’ service, what is the maximum allowable undercut for a branch connection?
- A . Zero (no evident imperfections)
- B . £ 1/32”
- C . £ 1 mm
- D . Both B and C
Can the inspection interval of the system in question 24 be increased to 8 years?
- A . No
- B . Yes
- C . If the system was insulated, the interval can be extended
- D . Not enough information given
The formula t = PD/2SE computes the.
- A . Minimum required piping thickness
- B . maximum piping thickness
- C . minimum piping thickness
- D . average piping thickness
All piping system repair and alteration welding shall be done in accordance with:
- A . ASME BPV IX
- B . ASME B31.G
- C . API 570
- D . The code to which the system was built.
The minimum required pipe wall thickness or retirement thickness shall be based on pressure, mechanical and structural considerations using the appropriate design formulae and.
- A . code allowable stress
- B . assumption stress
- C . nil-weight ductility stress
- D . CTOD stress
What is the maximum Brinell hardness of base metal P-6?
- A . 241
- B . 270
- C . 281
- D . not specified
Repair materials shall be verified for conformance to the applicable code and shall be compatible with the original material by the.
- A . inspector
- B . piping engineer
- C . repair organization
- D . the purchasing department
On a class 1500 NPS 4 blind flange, what is the minimum thickness permitted?
- A . 1.12”
- B . 1.88”
- C . 2.12”
- D . 2.88”
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