API 570 Closed Book Questions (1); Questions & Answers 100% Correct
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Course
API 570
Institution
API 570
API 570 Closed Book Questions (1); Questions
& Answers 100% Correct
bridge cam gauge Answer-What inspection tool can be used to measure
the weld prep angle?
Stress Corrosion Cracking (SCC) Answer-A carbon steel vessel in caustic
service has a temperature excursion up to 425*F. No PWHT has be...
API 570 Closed Book Questions (1); Questions
& Answers 100% Correct
bridge cam gauge Answer-What inspection tool can be used to measure
the weld prep angle?
Stress Corrosion Cracking (SCC) Answer-A carbon steel vessel in caustic
service has a temperature excursion up to 425*F. No PWHT has been performed.
What type of deterioration could be expected?
- 0.01 inch Answer-For welded pipe, the nominal thickness under-
tolerance is:
be recorded on both the WPS and PQR Answer-When qualifying a weld
procedure, the essential variables must:
2 Answer-What is the minimum # of RT exposures needed to RT a 2 NPS
weld? (No access to inside)
general wall loss Answer-Sour water corrosion on carbon steel equipment
typically appears as:
, API 570 Closed Book Questions (1); Questions
& Answers 100% Correct
Class 1 Answer-A propane piping system should be classified as:
blind flanges Answer-According to ASME/ ANSI B16.5 flanges made from
plate materials can only be used for:
resistivity Answer-The corrosiveness of soils can be determined by
measuring the soil's:
enough vapors are emitted to support combustion Answer-The flash point
of a hydrocarbon is the temperature at which:
nominal pipe size Answer-Which of the following is a required marking on
ASME/ANSI B16.5 flanges?
must be recorded only on the WPS and myst be followed by the welder.
Answer-During welding, non-essential variables:
Sub-service cavities Answer-MIC occurring in 300 series stainless steel
usually forms:
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