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API 570 EXAM QUESTIONS AND ANSWERS
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API 570 EXAM QUESTIONS AND ANSWERS
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API 570 EXAM QUESTIONS AND ANSWERSCode to follow when performing an internal inspection on pipe - Answers -"API 510"
Positive material identification (PMI) - Answers -"API 578"
Fitness for service - Answers -"API 579"
Risked based inspection (RBI) - Answers -"API 580"
Valve inspection and testing - Answers -"API 598"
Cathodic protection - Answers -"API 651"
Welding on in-service equipment containing the flammables - Answers -"API 2201"
NDE procedure guidelines - Answers -"ASME SECTION V"
Design code for fabrication of piping relief devices - Answers -"ASME SECTION 8"
Welder and weld procedure qualification - Answers -"ASME section 9"
NDE personnel qualification - Answers -"ASNT SNT-TC-1A"
Define alteration - Answers -"Physical change"
Define repair - Answers -"Restore to suitable condition"
Define an imperfection that exceeds the acceptance criteria - Answers -"Defect"
Define a discontinuity that may or may not exceed the acceptance criteria - Answers -
"Imperfection"
Risk based inspections primary factors - Answers -"Probability and consequence"
NDE number of CML's to obtain thickness readings during inspection - Answers -
"Representative"
NDE-CML that must be measured during the thickness inspection - Answers -"CML with
the earliest renewal date"
PRD's- How inspection intervals are determined - Answers -"Performance"
Factor used to classify pipe - Answers -"Consequence of failure"
, Corrosion-method by which process leaks can lead to brittle failure - Answers -"Auto-
refrigeration"
Corrosion-cause for fatigue crack - Answers -"Cyclic stress"
Corrosion-factors that affect the creep rate - Answers -"Time, temp, stress
Corrosion-type of soil that is most corrosive - Answers -"Low resistivity"
API 570 scope - Answers -"AIRR
AIRR - Answers -alteration, inspection, repair, rerate
API 570 repair organization - Answers -"JOC - authorized jurisdiction, owner, contractor
API 570 Ai's employer - Answers -"JUIC - jurisdication, user, insurance company,
contractor
Determine corrosion rate for new service or change in service - Answers -"SOPI - Same
or similar service, Owners experience, Published data, inspect in three months
Primary responsibilities of API 570 authorized inspector - Answers -"TIE - testing
inspection examination
Repairs-Number of new flange assemblies to be inspected during repairs and
alterations - Answers -"Representative"
SCC can develop at hot spots including where the heat tracing attaches to pipe in this
service - Answers -"Caustic"
Where dewpoint corrosion often occurs - Answers -"Overhead fractionation"
Potential for none or very few CMLS on circuit - Answers -"Olefin cold side, anhydrous
ammonia
Relatively uniform corrosion - Answers -"Sulfidation, sour water
Valves in this service should be inspected fatigue - Answers -"Cat Reformer"
Design-Mill tolerance for rolled and welded pipe - Answers -"-.010"
NDE- Maximum length of crack or incomplete fusion allowed on a new weld - Answers -
"0"
Flanges- typical flange face finish - Answers -"125 - 250 micro inch"
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