Free API API-570 Exam Dumps Questions & Answers

For a single wall material thickness, over 0.375" through 0.50", what is the hole type designation for a source side penetrameter

• A.  17
• B.  25
• C.  15
• D.  20

In lieu of the required heat treatment after welding, what may be used as an alternative?

• A.  Quenching
• B.  Strain Harmonics
• C.  Air Hardening
• D.  Normalizing/annealing

What is the minimum class flange that can be used if the material is SA 351 Gr.C F8C, temperature 950?F and working pressure is 1930 psig

• A.  900
• B.  1500
• C.  800
• D.  This material can not be used at this temperature

Repair materials shall be verified for conformance to the applicable code and shall be compatible with the original material by the.

• A.  the purchasing department
• B.  piping engineer
• C.  inspector
• D.  repair organization

When testing cast iron pipe which of the following methods should not be used?

• A.  Radiographic test
• B.  Ultrasonic test
• C.  Hammer test
• D.  Leak test