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API 570 – Questions With Proper Solutions
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API 570 – Questions With Proper Solutions
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API 570 – Questions With Proper SolutionsNDE - minimum time an examiner should be in a darkened area prior to using
a black light for MT & PT Right Ans - 5 minutes
Testing - minimum duration pressure test Right Ans - 10 minutes
NDE - Final interpretation of a PT exam after application of developer Right
Ans - 10-60 minutes
Testing - minimum duration of hydro to evaluate integrity of buried pipe
Right Ans - 8 hours
NDE - Max calibrating interval - MT permanent magnet yoke Right Ans -
Daily
NDE - Max calibrating interval - RT densitometer Right Ans - 90 days
Maximum time for obtaining thickness readings when corrosion rate on pipe
is not known Right Ans - 3 months
Welding - max time a welder or welding operator maintains qualifications for
a process without using that process Right Ans - 6 months
Interval - suggested interval for above grade visual surveillance of buried pipe
Right Ans - 6 months
NDE - max calibrating interval - electromagnetic MT Yoke Right Ans - 1
year
NDE - maximum interval for a visual examiner's eye exam Right Ans - 1
year
NDE - Max interval to calibrate pressure gauge used in testing Right Ans - 1
year
AI - Length of time before an API 570 AI must recertify Right Ans - 3 years
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