API 570 Exam; Questions & Answers 100%
Correct
What condition always requires reporting to the owner of a piping system?
Answer-570 - 9.6 Any significant increase in corrosion rates.
What shall new and replacement piping components comply with?
Answer-New connections and replacements shal...
API 570 Exam; Questions & Answers 100%
Correct
What condition always requires reporting to the owner of a piping system?
Answer-570 - 9.6 Any significant increase in corrosion rates.
What shall new and replacement piping components comply with?
Answer-New connections and replacements shall be designed and
fabricated according to the principles of the applicable code .
If misalignment of piping was noted during operation the cause should be
determined and corrected. Misalignment is usually caused what condition?
Answer-Inadequate provision for expansion, broken hangers, and
defective anchors.
>Inadequate provision for expansion
>Broken Hangers
>Defective Anchors
What are the requirements for inspection of piping joints during leak testing?
Answer-All joints, including welds and bonds, are to be left uninsulated
and exposed for examination during leak testing
, API 570 Exam; Questions & Answers 100%
Correct
All joints , including welds and bonds are to be left uninsulated and exposed for
examination during leak testing.
What describes a globe valve? Answer-It consists of a valve body that
contains a disk that moves axially to the desk centerline against a seat.
What describes a check valve's principal of operation? Answer-Swing or
lift piston
When a flange is manufactured in accordance with 816.5 the manufacturer is
NOT required to: Answer-Hydrostatically test the flange.
What is an example of where creep cracking has been experienced in the
industry is in: Answer-1/4 Cr steels above 900 degree Fahrenheit
A large number of piping failures occur at pipe-to-pipe welded branch joints,
what describes these failures? Answer-Higher than normal stress caused
by valve weight, vibration, and thermal loading.
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