CSA W47.1 and CSA W59 Bundled Exams questions&answers 2023 with 100% correct answers

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. correct answersa) A transverse weld tension test. Select the cutting process th...

The welding inspector's role in welding begins: correct answersbefore welding starts Prior to welding, the welding inspector should check that the: correct answersapproved welding procedures are available and the welders are qualified Which is not the function of the welding inspector? correc...

A Plasma is: A) A gas made up of positive ions and free electrons B) A liquid used to reduce adherence of spatter C) The main component in an inverter power source D) Always present in an electrical circuit correct answersA) A gas made up of positive ions and free electrons To increase melt...

The AWS D1.1 Structural Welding Code-Steel correct answersincludes welding procedure and performance qualification requirements The CSA is one organization accredited by the Standards Council of Canada for developing standards related to joining and inspection. Name another one. correct answersCa...

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. correct answersa) A transverse weld tension test 2. Select the cutting process ...

According to the AWS, the nominal composition of a brown colour-coded tungsten electrode is: correct answerstungsten and 0.25% zirconium oxide (pure tungsten is green) Alloyed tungsten electrodes have some advantages over pure tungsten electrodes. The following is not one of those advantages: cor...

Which of the following metals has the highest thermal conductivity? (a) carbon steel (b) stainless steel (c) aluminum correct answers(c) The Ellingham diagram (a) is a plot of thermal conductivity against temperature, (b) shows the free energy of oxide formation against temperature. (c) sho...

CSA Standard W59 covers the welding requirements for what type of steel construction? correct answersThe welding requirements of CSA Standard W59 can be applied to carbon and low-alloy welded steel What types of structures are covered in CSA Standard W59? correct answersCSA Standard W59 covers st...

Where do transverse cracks occur? (a) weld metal and base metal (b) weld metal only (c) base metal only (d) weld craters correct answers(a) weld metal and base metal Porosity may occur: (a) open to the surface of the weld only (b) in the heat-affected zone only (c) below the surface of...

D1.1 correct answersStructural welding code - Steel D1.2 correct answersStructural welding code - Aluminum D1.3 correct answersStructural welding code - Sheet steel D1.5 correct answersBridge welding code (ASSHTO) D1.6 correct answersStructural welding code - Stainless steel D17.1 cor...

Exercise Questions Section 1 - 6 1. Complete the following : a) Chromium stabilizes the _________form of iron b) Nickel stabilizes the ______________form of iron correct answersa) BCC b) FCC Exercise Questions Section 1 - 6 2. If a straight chromium steel of 18% Cr and < 0.1% ...

To ensure that calipers are accurate you would a) use a vernier b) calibrate them c) always take a reading to three decimal places correct answersb) calibrate them A high quality measuring instrument. . a) should not be calibrated unless something goes wrong b) should be calibrated by the op...

Adjacent to the molten metal is a zone that reaches high temperatures, but does not melt? correct answersHeat affected zone Heating, melting, and solidification (cooling) of metal leave us with two important aspects to consider: correct answersMetallurgical transformations and stresses and strain...

The most important and widely used welding process currently used: arc welding / resistance welding / Oxyacetylene welding ? correct answersarc welding Definition of welding: A joining process producing coalescence of materials by heating them to the welding temperature, with or without the appli...