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136) Acceptance of a welded repair or alteration shall include __________ in accordance with the applicable code and the owner-user's specification, unless otherwise specified in API 570. a) Nominal Pragmatic Sizing (NPS) b) NBE c) Safeguards d) Nondestructive examination
137) After welding is completed on a repair or alteration, __________ in accordance with API 570 shall be performed if practical and deemed necessary by the inspector. a) NPS b) Safety sanctions c) BE d) A pressure test
138) When are pressure tests normally required? a) Pressure tests are normally required after alterations and any repair b) Pressure tests are normally required after alterations and major repairs c) Pressure tests are normally required after major and minor repairs d) Pressure tests are normally...
Saturday, August 18, 2012
API 570 Question Bank (API 570 QB001)
124) Which of the following is NOT an item for consideration by an inspector when a leak sealing fluid ("pumping") is used for a temporary leak seal repair: a) Consider the compatibility of the sealant with the leaking material b) Consider the pumping pressure on the clamp (especially when re-pumping) c) Consider the pressure testing of the piping in question d) Consider the number of times the seal area is re-pumped
125) Any welding conducted on piping components in operation must be done in accordance with a) NFPA 704 b) API Standard 510 c) ASME B31.3 d) API Publication 2201
126) All repair and alteration welding to piping systems shall be done in accordance with the: a) Exact procedures of ASME B31.3 or to the code to which it was built b) Standards of ASME B31.1 or the code...
API 570 Question Bank (API 570 QB001)
114) What type of repairs and procedures may the inspector give prior general authorisation to continue (provided the inspector is satisfied with the competency of the repair organisaton)? a) Major repairs and minor procedures b) Limited or routine repairs and procedures c) Alterations and re-ratings d) Minor re-ratings and alterations
115) Who approves all proposed methods of design, execution, materials, welding procedures, examination and testing of in-service piping? a) The jurisdiction or the piping engineer as appropriate b) The analyst and the operator as appropriate c) The examiner and the piping programmer as appropriate d) The inspector or the piping engineer as appropriate
116) Who must give approval for any on-stream welding? a) Owner-user b) Jurisdiction c) Examiner d) Analyst
117)...
Friday, August 17, 2012
API 510 Question Bank (API 510 QB001)
114) What type of repairs and procedures may the inspector give prior general authorisation to continue (provided the inspector is satisfied with the competency of the repair organisaton)? a) Major repairs and minor procedures b) Limited or routine repairs and procedures c) Alterations and re-ratings d) Minor re-ratings and alterations
115) Who approves all proposed methods of design, execution, materials, welding procedures, examination and testing of in-service piping? a) The jurisdiction or the piping engineer as appropriate b) The analyst and the operator as appropriate c) The examiner and the piping programmer as appropriate d) The inspector or the piping engineer as appropriate
116) Who must give approval for any on-stream welding? a) Owner-user b) Jurisdiction c) Examiner d) Analyst
117)...
API 570 Question Bank (API 570 QB001)
104) A piping engineer is designing a piping service with high potential consequences if a failure occurs, i.e., a 350 psi natural gas line adjacent to a high density population area. What should he consider doing for unanticipated situations? a) Have all his calculations checked twice. b) Increase the required minimum thickness. c) Notify the owner-user and the jurisdiction. d) Set up an emergency evacuation procedure.
105) When evaluating locally thinned areas, the surface of the weld includes __________ on either side of the weld or __________ times the minimum measured thickness on either side of the weld, whichever is greater.a) 0.5”, 3 b) 1”, 2 c) 2”, 1 d) 1.5”, 1.5
106) An inspector finds a thin area in a fabricated 24" diameter pipe. The thin area includes a longitudinal weld in...
Thursday, August 16, 2012
API 510 Question Bank (API 510 QB002)
Hie! folks,
This is the second question bank for API 510 Pressure Vessel Inspector Exam. For your information this second question bank questions are open book questions, you can refer code books during exam to answer.
1. A standard seamless , ASME F & D head (Torispherical) is used for the following conditions:Material of Construction = SA 515 gr 60Design Pressure = 250 psig Design temp = 580ºFInside Crown Radius = 72 inches Minimum available thk. = 1.14 inches Category B welds are spot radiographed.Corrosion allowance = 0.125 inches Allowable stress at design temp. = 16400 psigYour assessment...
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