For welded pipe - Study guides, Class notes & Summaries

API 570 Study Guide (Full) Exam Questions and Answers 100% Pass Pressure applied inside a pipe creates stress in the pipe wall. These stresses are highest on which weld orientation? - Answer- longitudinal weld Per B31.3, how much RT is conducted on circumferential welds of a pipe in normal service? - Answer- 10% for welded pipe, the normal thickness of under-tolerance is? - Answer- .010 or 10 mils The corrosiveness of soils can be determined by measuring the soils: - Answer- Resistivity ...

API 570 Study Guide (Full) Exam Questions and Answers 100% Pass Pressure applied inside a pipe creates stress in the pipe wall. These stresses are highest on which weld orientation? - Answer- longitudinal weld Per B31.3, how much RT is conducted on circumferential welds of a pipe in normal service? - Answer- 10% for welded pipe, the normal thickness of under-tolerance is? - Answer- .010 or 10 mils The corrosiveness of soils can be determined by measuring the soils: - Answer- Resistivity ...

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 - A The refining industry generally uses what type piping for severe service? a. brass b. cast c. seamless d. longitudinal seam welded - C Piping made by rolling plates to size and welding the seams is larger than ______ inches outside diameter. a. 10 b. 16 c. 14...

CWB QUESTIONS AND ANSWERS RATED A+ 1.To measure the strength of a welded joint what mechanical test would you prescribe? a) A transverse weld tension test b) A charpy test. c) A CTOD test. d) An all weld metal tension test. e) A side bend test. a) A transverse weld tension test 2. Select the cutting process that would provide the narrowest heat affected zone when cutting 12.5 mm (0.5 in) thick carbon steel. a) Oxy-acetylene cutting. b) Air-carbon arc cutting. c) Oxy-propane cutting. d) ...

API 653 EXAM 1 QUESTIONS AND ANSWERS 2024 Who Determines to use RBI methodologies? - ANSWERS Owner/Operator RBI Document - API Code? - ANSWERS API 580 What are the two factors of Risk? - ANSWERS Consequence of failure and Likelihood of Failure RBI Assessments must be thoroughly___________? - ANSWERS Documented Who conducts an RBI Assessment? - ANSWERS Team of Knowledgeable of RBI Principles RBI Assessments shall be repeated at least every ______ Years? - ANSWERS 10 years Two...

Power Engineering Part A Unit 11 Rated A+ Air Heater Transfer heat from the flue gas, or from steam, to the combustion air entering the boiler, to improve combustion efficiency Blowoff Valve Manually operated valve connected to a boiler for the intermittent discharge of boiler sediment, for lowering a boilers water level, or for draining a boiler Blowoff Vessel Vessel that intercepts, cools, and depressurizes boiler blowoff water, on order to protect municipal sewer systems Boi...

Michigan Mechanical Code 2024 with Verified Solutions A mechanical joint is not ________ . Welded Any combination of outdoor and transfer air intended to replace exhaust air and exfiltration is ___________. make up air A tube or conduit utilized for conveying air is a ___________ . duct A permanent mechanical joint incorporating an elastomeric seal and corrosion resistant grip ring is a __________ . press joint Plastic pipe, fittings and components shall be ___________ as con...

Pressure applied inside a pipe creates stress in the pipe wall. These stresses are highest on which weld orientation? - longitudinal weld Per B31.3, how much RT is conducted on circumferential welds of a pipe in normal service? - 10% for welded pipe, the normal thickness of under-tolerance is? - .010 or 10 mils The corrosiveness of soils can be determined by measuring the soils: - Resistivity when qualifying a weld procedure the essential variables must: - be recorded on both the WPS & PQR...

Checklist Documentation - Upper Portion - The inspector documents all container defects (including minor ones) on the container inspection checklist. The entire container must be inspected and all defects documented before any container repairs are initiated. Completing the administrative section at the top of the checklist is fairly simple. Fill in the blocks according to the directions below. The "Pass/Fail" and "New Decal Expiration Date" blocks are filled in after the inspection is c...

In severe refinery services which type of pipe is normally used? - seamless Pressure applied inside a pipe creates stress in the pipe wall. These stresses are highest on which weld orientation? - longitudinal weld Per B31.3, how much RT is conducted on circumferential welds of a pipe in normal service. - 10% for welded pipe, the normal thickness of under-tolerance is? - .010 or 10 mils when qualifying a weld procedure the esential variables must: - be recorded on both the WPS & PQR ...