Section 3: Definitions (API 570 pg 4-17) Flashcards
- Which of the following is considered a piping alteration?
A. Installing a flush patch on a 24 NPS flare header
B. Weld build-up in a locally corroded area
C. Replacement 4 NPS portion of a line with a 6 NPS section
D. Addition of a fillet weld patch
C. Replacement 4 NPS portion of a line with a 6 NPS section
- An alteration on a piping system is defined as:
A. Any physical change with design implications
B. The work necessary to restore a piping system to new condition
C. The work necessary to restore a piping system to a suitable safe condition
D. Any cutting or welding performed on the piping’s pressure boundary
A. Any physical change with design implications
- Which of the following inspection organizations is NOT considered an acceptable API 570 Authorized Inspection Agency?
A. Piping fabricator
B. The Jurisdiction
C. Insurance company that writes pipe insurance
D. The Owner/User
A. Piping fabricator
Which of the following is considered an API 570 Authorized Inspection Agency?
A. The Owner/User’s operating department
B. The inspection organization of the Jurisdiction
C. An NDE contract organization
D. The inspection department of a piping manufacturer
B. The inspection organization of the Jurisdiction
- A CML is:
A. An examination point
B. A point or plane through the pipe
C. A spot designated for performing only UT thickness readings
D. A Critical Monitoring Location
B. A point or plane through the pipe
- A critical check valve is one that:
A. Could cause a hazardous event (like Boom!) if it fails
B. Is difficult to access
C. Is difficult to take out of service
D. Is part of a Class 1 piping system
A. Could cause a hazardous event (like Boom!) if it fails
- Fatigue damage comes from:
A. Cyclic loadings
B. The combination of time, temperature and stress
C. The combination of susceptible material, conductive environment and stress
D. High temperature excursions
E. One month of twelve-hour days without a day off!
A. Cyclic loadings
- Which of the following does NOT contribute to fatigue damage?
A. Cyclic mechanical loadings
B. Cyclic pH swings
C. Cyclic pressure loadings
D. Cyclic temperature swings
B. Cyclic pH swings
- A defect is an:
A. Imperfection
B. Imperfection that does not exceed the acceptance criteria
C. Imperfection that does exceed the acceptance criteria
D. Imperfection that does exceed the acceptance criteria and must always be repaired
C. Imperfection that does exceed the acceptance criteria
- Which of the following is NOT identical to an examination point?
A. CML
B. Measurement point
C. Recording point
D. Test point
A. CML
- A CML:
A. May contain multiple examination points
B. Is the same as an examination point
C. Is a spot used only for a spot UT Reading
D. Is a spot used only for a spot UT reading or Profile RT
A. May contain multiple examination points
- The flashpoint of a hydrocarbon is the temperature at which:
A. Vapors are first emitted
B. Enough vapors are emitted to support combustion
C. Boiling occurs
D. Auto-Ignition occurs
B. Enough vapors are emitted to support combustion
- The flashpoint of gasoline is: (open book)
A. About -45⁰F
B. About 25⁰F
C. Between -45⁰F & 125⁰F
D. Between 125⁰F & 200⁰F
A. About -45⁰F
- The flashpoint of diesel is about :(open book)
A. About -45⁰F
B. About 25⁰F
C. Between -45⁰F & 125⁰F
D. Between 125⁰F & 200⁰F
D. Between 125⁰F & 200⁰F
- An imperfection is a:
A. Flaw that does not exceed the acceptance criteria
B. Flaw that may or may not exceed the acceptance criteria
C. Flaw that does exceed the acceptance criteria
D. Flaw that does exceed the acceptance criteria and must always be repaired
B. Flaw that may or may not exceed the acceptance criteria
- An indication is:
A. Defined as a defect
B. Defined as a discontinuity
C. A response from an NDE examination
D. Defined as an imperfection
C. A response from an NDE examination