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CSA W47.1 AND CSA W59 EXAM QUESTIONS AND ANSWERS
2026 UPDATE
Csa standard w59 covers the welding requirements for what type of steel construction?
Correct answer
The 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 answer
Csa standard w59 covers statically- and cyclically-loaded (repetitive loading)
structures.
What is a low-hydrogen electrode? Correct answer
A low-hydrogen electrode is an electrode that deposits weld metal with a specified
maximum limit of diffusible hydrogen.
What are the requirements for contractor certification? Correct answer
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.
What welding processes are covered in csa standard w59? Correct answer
This standard covers the smaw, gmaw, gtaw, mcaw, fcaw, saw, esw, egw and sw
processes.
Does csa standard w59 specify requirements for stud welding? Correct answer
Yes, clause 6 has requirements for stud welding.
Does csa standard w59 contain provisions for pre-qualified joints? Correct answer
Yes, clause 10 has details for the geometry of joints that are prequalified,
provided the welding procedures what base metals can be welded under csa standard
w59? Correct answer
pg. 1
, 2
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.
The requirements for welding symbols are specified in what standard? Correct
answer
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.
What information should be given on a design drawing? Correct answer
A design drawing should contain correct answer information
for preparation of detail and erection drawings;
The effective throat thickness shall be defined, if there
are partial penetration groove welds.
What typical welding information would you expect to find on an erection or detail
drawing? Correct answer
A) Location, type, size and length of all welds correct answer
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..
What are the types of welds as specified in csa standard w59? Correct answer
Welds are classified as groove, fillet, plug or slot welds.
What is a complete joint penetration (cjp) groove weld? Correct answer
A cjp groove weld is one that has complete penetration and fusion of weld and
base metal throughout the thickness of the joint.
What is a partial joint penetration groove weld? Correct answer
A partial joint penetration groove weld is defined as one having joint penetration
less than complete
pg. 2
CSA W47.1 AND CSA W59 EXAM QUESTIONS AND ANSWERS
2026 UPDATE
Csa standard w59 covers the welding requirements for what type of steel construction?
Correct answer
The 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 answer
Csa standard w59 covers statically- and cyclically-loaded (repetitive loading)
structures.
What is a low-hydrogen electrode? Correct answer
A low-hydrogen electrode is an electrode that deposits weld metal with a specified
maximum limit of diffusible hydrogen.
What are the requirements for contractor certification? Correct answer
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.
What welding processes are covered in csa standard w59? Correct answer
This standard covers the smaw, gmaw, gtaw, mcaw, fcaw, saw, esw, egw and sw
processes.
Does csa standard w59 specify requirements for stud welding? Correct answer
Yes, clause 6 has requirements for stud welding.
Does csa standard w59 contain provisions for pre-qualified joints? Correct answer
Yes, clause 10 has details for the geometry of joints that are prequalified,
provided the welding procedures what base metals can be welded under csa standard
w59? Correct answer
pg. 1
, 2
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.
The requirements for welding symbols are specified in what standard? Correct
answer
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.
What information should be given on a design drawing? Correct answer
A design drawing should contain correct answer information
for preparation of detail and erection drawings;
The effective throat thickness shall be defined, if there
are partial penetration groove welds.
What typical welding information would you expect to find on an erection or detail
drawing? Correct answer
A) Location, type, size and length of all welds correct answer
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..
What are the types of welds as specified in csa standard w59? Correct answer
Welds are classified as groove, fillet, plug or slot welds.
What is a complete joint penetration (cjp) groove weld? Correct answer
A cjp groove weld is one that has complete penetration and fusion of weld and
base metal throughout the thickness of the joint.
What is a partial joint penetration groove weld? Correct answer
A partial joint penetration groove weld is defined as one having joint penetration
less than complete
pg. 2
