ESL Industrial Support Services

Category: API 570 Questions

  • API 570 Questions

                                                         API 570 Questions 1.In the Barlow formula for determining pipe thickness, the term S stands for Internal design gage pressure of the pipe in psi Pressure design strength for…

  • API 510 Questions | API Training Institute in Trichy

    API 510 Questions 1.A PQR was qualified in SG position using a new welder. But production welding is to be done by   the same welder in 3G position. Which of the following are applicable as a minimum? Both procedure and welder shall be re-qualified in 2G position. The qualified procedure can be used, only welder…

  • API 570 Questions | API Training Institute|ESL INDUSTRIAL SUPPORT SERVICES

      API 570 Questions 1)         API 570 covers inspection, repair alteration, and re-rating procedures for metallic piping systems that __________.   a) Are being fabricated b) Does not fall under ASTM B31.3 c) Have been in-service d) Has not been tested   2)         API 570 was developed for the petroleum refining and chemical process industries.…