Api 574 for api 570 - Study guides, Class notes & Summaries

API 574 for API 570 Exam Questions and Answers 100% Pass API Recommended Practice 574, Inspection of Piping, Tubing Valves, and Fittings, does not cover: a. control valves. b. piping smaller than 2" NPS. c. tubing smaller than 1.5" diameter. d. fittings smaller than 2" NPS - Answer- A The refining industry generally uses what type piping for severe service? a. brass b. cast c. seamless d. longitudinal seam welded - Answer- C Piping made by rolling plates to size and welding the s...

API 570 Closed Book Test Exam Questions With Verified And Reviewed Answers | Already Passed!! 1) A welding operator is to be qualified by radiography using his 1st production weld, what is the minimum length of the radiograph to be performed on his weld? - ANSWER 6" Sec. IX QW-305.1 2) A welder makes performance test on pipe in the 1G position, How many bend test are required to qualify his performance? - ANSWER (2) 1 Face bend and 1-Root bend Sec. IX QW-302.3 F...

A Hydrotest is conducted on an underground line as a substitute for the external inspection. The test pressure is 200 Psig. At the end of the test, the pressure must be at least - API 570 9.8.6 190 Psig. Determine the maximum allowed pressure for a Class 300 flange that has a design temperature of 950 °F. The flange material is ASTM A217 Gr. C12 - B16.5 Table 1.1-1 375 Psig. An 8 NPS pipe is being replaced with A106 gr. B material. The pipe retirement thickness (Tmin) is 0.218" and the ...

API 570 - Open Book - Practice Exam 2024 Already Passed A Hydrotest is conducted on an underground line as a substitute for the external inspection. The test pressure is 200 Psig. At the end of the test, the pressure must be at least - API 570 9.8.6 190 Psig. Determine the maximum allowed pressure for a Class 300 flange that has a design temperature of 950 °F. The flange material is ASTM A217 Gr. C12 - B16.5 Table 1.1-1 375 Psig. An 8 NPS pipe is being replaced with A106 gr. B mater...

API 570 Exam Questions With 100% Correct Answers. What does the 570 cover? - answerAlteration, Inspection, Rating, Repair of metallic and FRP in service piping 570 shall not substitute what or conflict with what? - answerShall not substitute original construction requirements nor conflict with any prevailing regulatory requirements Define non metallics, as used in 570 - answerFRP(fiberglass reinforced plastic) GRP(glass reinforced plastic) Does the 570 cover cryogenic fluids such as LN2,...

_______pipe joints can be of the flanged, packed, sleeve, hub-and-spigot-end or hub-and-plain-end or bell-and-spigot-end or bell-and plain-end type. - answer-Cast iron API 574 5.5 _______welded joints are made by inserting the end of the pipe into a recess in a fitting or valve and then fillet welding the joint. - answer-Socket - welded joints API 574 5.3.3 A close- interval potential survey on a cathode protected line may be used to verify that the buried piping; - answer-has good insulat...

What does the 570 cover? - Alteration, Inspection, Rating, Repair of metallic and FRP in service piping 570 shall not substitute what or conflict with what? - Shall not substitute original construction requirements nor conflict with any prevailing regulatory requirements Define non metallics, as used in 570 - FRP(fiberglass reinforced plastic) GRP(glass reinforced plastic) Does the 570 cover cryogenic fluids such as LN2, LH2, LOC, and liquid air? - Yes Does the 570 cover high pressure gase...

A Hydrotest is conducted on an underground line as a substitute for the external inspection. The test pressure is 200 Psig. At the end of the test, the pressure must be at least - API 570 9.8.6 190 Psig. Determine the maximum allowed pressure for a Class 300 flange that has a design temperature of 950 °F. The flange material is ASTM A217 Gr. C12 - B16.5 Table 1.1-1 375 Psig. An 8 NPS pipe is being replaced with A106 gr. B material. The pipe retirement thickness (Tmin) is 0.218" and the ...