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AWS-CWI API-1104 code book with complete verified solutions 2025.
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AWS-CWI API-1104 code book with complete verified solutions 2025.
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Codewest Test -API 650 & 653Questions only
The measurements for internal bottom settlement shall have a maximum of _______
feet spacing between elevation points across the diameter? - answer 10
completed welds of stress relieved assemblies shall be examined by ____ ,after
stress relieving, but before hydrotest - answer MT or PT
vertical shell joints for new replacement shell plates to existing shell plates or
repaired joints in the existing shell plates shall have ____ additional radiograph (s)
taken in each joint - answer 1
the name plate for a reconstructed tank shell have: - answer design conditions
listed
the Min. length of readable RT film according to API 653 is? - answer 6"
when the corrosion rate of a tank is known the interval between taking UT
thickness measurements shall be the smaller of RCA/2N or - answer 15 years
if the corrosion rate is not known , what is the in-service UT interval ? - answer 5
years
general inspection reports shall include - answer metal thicknes measurements,
conditions found, repairs,any settlement measurements,and recommendations
peaking shall not exceed 1/2" when measured with : - answer a horizontal sweep
board 36" long and made to the true outside radius of the tank
routine in service inspection includes : - answer visually checking the exterior
tank's surface for leaks ,shell distortions,signs of settlement,signs of corrosion,
condition of the foundation,condition of the paint, condition of the insulation
system,and condition of appurtenances.
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