CSA W59-18 exam questions with answers

CSA W59-18 exam questions with |\ |\ |\ |\ |\




answers

CSA Standard W59 covers the welding requirements for
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what type of steel construction? - CORRECT ANSWERS
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✔✔(Cl. 1.1, 1.2) The welding requirements of CSA W59
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can be applied to carbon and low-alloy steel construction,
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except where other special codes such as those of the
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API, ASME, or AWWA govern.
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(Cl. 1.4) This Standard is not intended for use with steels
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having a minimum specified yield strength over 700MPa
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(100,000 psi) |\




What types of structures are covered in CSA Standard
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W59? - CORRECT ANSWERS ✔✔(Cl. 1.1) CSA Standard
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covers Statically- and cyclically- loaded (Repetitive
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loading) Structure. Clause 11 deals with provisions that
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are applicable to statically loaded structures only and
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Clause 12 deals with provisions that are applicable to
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cyclically-loaded structures only. The provisions of Clause |\ |\ |\ |\ |\ |\ |\



3 to 10 are applicable to all structures.
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What is the definition of low hydrogen? - CORRECT
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ANSWERS ✔✔Low hydrogen - A term applied to |\ |\ |\ |\ |\ |\ |\ |\

,consumables manufactured to deposit weld metal having |\ |\ |\ |\ |\ |\ |\



a specified maximum limit to the diffusible hydrogen
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content or to a process having inherently low diffusible
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hydrogen levels. |\




Who is the engineer as described in CSA Standard W59? -
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CORRECT ANSWERS ✔✔Engineer - The professionally |\ |\ |\ |\ |\ |\



qualified person representing the regulatory authority or
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the purchaser.
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What are the requirements for the certification of
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contractors? - CORRECT ANSWERS ✔✔(Cl. 3.1.1) When |\ |\ |\ |\ |\ |\ |\



mandated in the contract or in the governing design |\ |\ |\ |\ |\ |\ |\ |\ |\



standard*, all contractors performing work under this |\ |\ |\ |\ |\ |\ |\



Standard shall comply with CSA Standard W47.1 for |\ |\ |\ |\ |\ |\ |\ |\



welded fabrications. |\




*Examples: CSA S6 and CSA S16. |\ |\ |\ |\ |\




Which welding processes are covered in CSA Standard
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W59? - CORRECT ANSWERS ✔✔(Cl. 3.1.2.1) This standard
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covers the SMAW, SAW, GMAW, GTAW, FCAW, MCAW,
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ESW, EGW, and SW processes.
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Does CSA Standard W59 specify requirements for stud
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welding procedures? - CORRECT ANSWERS ✔✔(Cl.
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, 3.1.2.2) Yes, Clause 6 and Annex H.4 contain provisions
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for stud welding provisions.
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Does CSA Standard W59 contain provisions for pre-
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qualified joints? - CORRECT ANSWERS ✔✔(Cl. 3.1.3.1) Yes,
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Clause 10 provides joint geometry details that are pre-
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qualified, provided the welding procedures also conform
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to Clauses 4, 5, and 10 of CSA Standard W59. There are
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pre-qualified joints for SMAW, SAW, FCAW, MCAW, (spray |\ |\ |\ |\ |\ |\ |\ |\



transfer mode) GTAW, and GMAW (spray transfer mode
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and pulse transfer mode) processes.
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What base metals can be welded under CSA Standard
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W59? - CORRECT ANSWERS ✔✔(Cl. 3.2, 3.2.1, 3.2.2,
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3.2.3, 3.2.4) Clause 3.2.1 states that steel base metal to
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be welded under this Standard shall conform to the
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requirements of the CSA or ATSM Standards listed in |\ |\ |\ |\ |\ |\ |\ |\ |\



Clauses 3.2.2, 3.2.3, and 3.2.4 or other recognized
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specifications of equivalent welding quality as determined |\ |\ |\ |\ |\ |\



by the contractors engineer and approved by the
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engineer.


What Standard specifies the requirements for welding
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symbols? - CORRECT ANSWERS ✔✔(Cl. 3.4) Welding |\ |\ |\ |\ |\ |\ |\



symbols shall be shown in AWS Standard A2.4. Additional
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conventions developed for CSA Standard are shown in |\ |\ |\ |\ |\ |\ |\ |\



Annex D. |\