API 510 Data Sheets - Percentages - CLOSED BOOK QUESTIONS

  1. NDE - What is the range that the density of the radiograph in the area of interest can vary?
    -15% to +30%.

    Reference Sect V: T-282.2.a.1
  2. What is the maximum percentage of carbon allowed in new materials?
    0.35%

    Reference API 510: 8.1.5
  3. AI - What is the amount of time an inspector must be involved in inspection activities - required to maintain API 510 certification?
    20% over the most recent three-year certification period.

    Reference API 510: Annex B.3.2.a
  4. Materials - What is the amount of nickel required for a material to be considered a nickel alloy?
    >30%

    Reference API 571: 3.1.16
  5. What is the maximum operational pressure of a conventional rupture disk (Percentage of burst pressure)?
    70%

    Reference API 576: 4.10.2.1
  6. When evaluating a LTA (Locally thin area) using a spherical formula, what is the center portion of the head? (percentage)
    The central portion is defined as the center of the head with a diameter equal to 80% of the shell diameter.
Author
Gibby
ID
333646
Card Set
API 510 Data Sheets - Percentages - CLOSED BOOK QUESTIONS
Description
MSTS Percentages CLOSED BOOK QUESTIONS
Updated