CSA W471 and CSA W59 Exam questionsanswers 2023 with 100 correct answers
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Course
NU1426
Institution
NU1426
CSA W47.1 and CSA W59 Exam questions&answers 2023 with 100% correct answers
CSA Standard W59 covers the welding requirements for what type of steel construction?
What types of structures are covered in CSA Standard W59?
What is a low-hydrogen electrode?
What are the requirements for contractor ...
CSA W47.1 and CSA W59 Exam
questions&answers 2023 with 100% correct
answers
1). Csa standard w59 covers the welding requirements for what type of steel construction?
Ans: The welding requirements of CSA Standard W59 can be applied to carbon and
low-alloy welded steel
2). What types of structures are covered in csa standard w59?
Ans: CSA Standard W59 covers statically- and cyclically-loaded (repetitive loading)
structures.
3). What is a low-hydrogen electrode?
Ans: A low-hydrogen electrode is an electrode that deposits weld metal with a specified
maximum limit of diffusible hydrogen.
4). What are the requirements for contractor certification?
Ans: When mandated in the contract or in the governing design Standard*, all
Contractors performing work under this Standard must be certified to CSA W47.1 for
welded fabrications.
5). What welding processes are covered in csa standard w59?
Ans: This standard covers the SMAW, GMAW, GTAW, MCAW, FCAW, SAW, ESW, EGW
and SW processes.
6). Does csa standard w59 specify requirements for stud welding?
Ans: Yes, Clause 6 has requirements for stud welding.
7). Does csa standard w59 contain provisions for pre-qualified joints?
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, Ans: Yes, Clause 10 has details for the geometry of joints that are prequalified,
provided
the welding procedures
8). What base metals can be welded under csa standard w59?
Ans: Welding Supervisor - the company's designated person(s)
directly responsible for ensuring that qualified tack welders, welders, and welding
operators weld in accordance with approved or accepted welding procedure data sheets
in the shop and the field.
9). The requirements for welding symbols are specified in what standard?
Ans: Welding symbols shall be as shown in AWS Standard A2.4, together with the
additional conventions developed for CSA Standard W59 and shown in Annex D of CSA
Standard W59.
10). What information should be given on a design drawing?
Ans: A design drawing should contain:
information for preparation of detail and erection drawings;
the effective throat thickness shall be defined, if there are partial penetration groove
welds.
11). What typical welding information would you expect to find on an erection or detail drawing?
Ans: A) location, type, size and length of all welds:
B) distinguish between shop and field welds;
C) groove depths and joint preparations, if there are partial penetration joints,together with
the position of welding;
D) any notes required, e.g. welding sequence, control of distortion, etc..
12). What are the types of welds as specified in csa standard w59?
Ans: Welds are classified as groove, fillet, plug or slot welds.
13). What is a complete joint penetration (cjp) groove weld?
Ans: A CJP groove weld is one that has complete penetration and fusion of weld and
base metal throughout the thickness of the joint.
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