API 510 STUDY EXAM
A pitted vessel is measured at an average of 10mm thick and has
a designed corrosion allowance of 1.6 mm .It is now installed in
corrosion-free environment . What thickness is used when
calculating the MAWP? Correct Answers 8.4mm
A probability assessment should be in accordance with : Correct
Answers API 579 section 8
A vessel has a projected remaining life of 15 years under its
current regime of being in use 50 percent of the time. The
remainder of the the time it is isolated from the process fluid and
damage mechanisms by being filled with nitrogen. What is the
internal inspection interval? Correct Answers 7 I/2 years.
Acoustic emission techniques are used to detects. Correct
Answers Structurally significant defects.
All on-stream examinations should be conducted by: Correct
Answers An inspector or examiner
An externally lagged vessel has evidence of fluid leakage.
Which of these is a viable option for an inspector who cannot
insist that external lagged is removed? Correct Answers
Internal UT
An inspector discovering that a newly installed vessel has
missing manufactures data report should. Correct Answers
Perform an internal inspection of the vessel.
, An RBI assessment be used to establish inspection intervals for.
Correct Answers Internal, on-stream and external inspection.
At what position is MAWP calculated for in vertical pressure
vessel? Correct Answers At the vessel bottom of the vessel
Austenitic stainless steels . Correct Answers 140 degrees to
400 degrees.
CMLs should be distributed : Correct Answers Appropriately
over a vessel
COF assessment mean? Correct Answers consequences of
failure
Cracks and other elongated discontinuations can be found by.
Correct Answers MT
During the repair of a pressure vessel, who is the API certified
vessel inspector responsible to? Correct Answers The
owner/user of the vessel
During the repair of a pressure vessel, who is ultimately
responsible for compliance with requirement of API 510?
Correct Answers The owner/ user
External condition are conducted to check for. Correct Answers
External condition, hot spots and alignment issues.
For vessel greater than 60 inch ID. Correct Answers One third
the vessel diameter or 40inch, whichever is less.
A pitted vessel is measured at an average of 10mm thick and has
a designed corrosion allowance of 1.6 mm .It is now installed in
corrosion-free environment . What thickness is used when
calculating the MAWP? Correct Answers 8.4mm
A probability assessment should be in accordance with : Correct
Answers API 579 section 8
A vessel has a projected remaining life of 15 years under its
current regime of being in use 50 percent of the time. The
remainder of the the time it is isolated from the process fluid and
damage mechanisms by being filled with nitrogen. What is the
internal inspection interval? Correct Answers 7 I/2 years.
Acoustic emission techniques are used to detects. Correct
Answers Structurally significant defects.
All on-stream examinations should be conducted by: Correct
Answers An inspector or examiner
An externally lagged vessel has evidence of fluid leakage.
Which of these is a viable option for an inspector who cannot
insist that external lagged is removed? Correct Answers
Internal UT
An inspector discovering that a newly installed vessel has
missing manufactures data report should. Correct Answers
Perform an internal inspection of the vessel.
, An RBI assessment be used to establish inspection intervals for.
Correct Answers Internal, on-stream and external inspection.
At what position is MAWP calculated for in vertical pressure
vessel? Correct Answers At the vessel bottom of the vessel
Austenitic stainless steels . Correct Answers 140 degrees to
400 degrees.
CMLs should be distributed : Correct Answers Appropriately
over a vessel
COF assessment mean? Correct Answers consequences of
failure
Cracks and other elongated discontinuations can be found by.
Correct Answers MT
During the repair of a pressure vessel, who is the API certified
vessel inspector responsible to? Correct Answers The
owner/user of the vessel
During the repair of a pressure vessel, who is ultimately
responsible for compliance with requirement of API 510?
Correct Answers The owner/ user
External condition are conducted to check for. Correct Answers
External condition, hot spots and alignment issues.
For vessel greater than 60 inch ID. Correct Answers One third
the vessel diameter or 40inch, whichever is less.
