API-580 (Risk-Based-Inspection) Exam Page 4(Dumps)

Question No:-26

Following are the critical variables for deterioration mechanism except

  1. Material of construction
  2. Process operating
  3. Start up and shut down conditions
  4. Insulation

Question No:-27

Following are the common mechanical deterioration mechanisms except

  1. Fatigue
  2. Stress/creep rupture
  3. Tensile overload
  4. Intergranular corrosion

Question No:-28

Depending on the methodology employed in qualitative analysis, the categories may be described with words such as

  1. High, medium or low or may have numerical descriptors.
  2. High, medium or low only
  3. Numerical descriptors only

Question No:-29

When in accurate or insufficient failure data exists on the specific equipment item for quantitate probability of failure analysis then

  1. General industry, company or manufacturer failure data used
  2. Process hazard analysis failure data may be used
  3. Process and toxic concentration analysis may be used

Question No:-30

Deterioration rates can be expressed in terms of

  1. Corrosion rates for thinning or susceptibility for mechanisms where deterioration rate is unknown
  2. Corrosion rates for thinning only
  3. Immeasurable quantity
  4. Discrete numbers
  5. Susceptible rates only