CSA W47.1 Certification Exam Prep:
150 Practice Questions with Verified
Answers & Rationales — Your
Complete Study Guide to Pass with
Confidence | 2026/ 2027
SECTION 1: General Requirements & Certification
(Questions 1–15)
1. What is the primary purpose of CSA W47.1?
A. Certify welding equipment manufacturers
B. Certify companies performing fusion welding of steel
C. Certify individual welders only
D. Certify construction engineers
Answer: B
Rationale: CSA W47.1 governs the certification of companies engaged in steel fusion
welding, not equipment manufacturers or individual engineers .
2. Who administers and oversees certification under CSA W47.1?
A. Canadian Standards Association (CSA) itself
B. Canadian Welding Bureau (CWB)
C. American Welding Society (AWS)
D. International Organization for Standardization (ISO)
Answer: B
Rationale: The CWB is the accredited administrative body responsible for evaluating
companies, qualifying personnel, and issuing certifications .
3. According to Clause 1.2, who has full responsibility for the quality of the
welded product?
,A. The CWB
B. The welding supervisor
C. The certified company
D. The individual welder
Answer: C
Rationale: The certified company has full responsibility for the quality of the welded
product it produces, and this responsibility cannot be transferred .
4. Does certification under CSA W47.1 constitute approval of the products
fabricated by a certified company?
A. Yes, product approval is automatic
B. No, certification pertains only to the company’s welding capability
C. Only for Division 1 companies
D. Only for bridge fabrication
Answer: B
Rationale: Certification should not be construed as approving any products or
services of the certified company .
5. How many Divisions of certification are specified in CSA W47.1?
A. One
B. Two
C. Three
D. Four
Answer: C
Rationale: The standard divides certification into Division 1, Division 2, and Division
3.
6. Which Division is intended for companies performing complex welded
fabrication such as pressure vessels and heavy industrial equipment?
A. Division 1
B. Division 2
,C. Division 3
D. Division X
Answer: A
Rationale: Division 1 is for complex, critical applications requiring a full-time welding
engineer and rigorous procedure control .
7. Which Division allows the welding engineer to be a retained consultant
rather than a full-time employee?
A. Division 1 only
B. Division 2 only
C. Division 3 only
D. Both Division 2 and Division 3
Answer: B
Rationale: Division 2 permits a part-time or retained welding engineer. Division 1
requires a full-time employee engineer. Division 3 does not require an engineer .
8. Is a company certified in Division 3 required to employ a welding engineer?
A. Yes, full-time
B. Yes, part-time
C. No welding engineer is required
D. Only if requested by the customer
Answer: C
Rationale: Division 3 does not require a welding engineer but requires a qualified
welding supervisor .
9. Which form must a company submit to begin the certification process?
A. Form 178 – Welder Performance Qualification Record
B. Form 150 – Application for Certification
C. Form 202 – Non-Destructive Testing Plan
D. Form 250 – Welding Procedure Data Sheet
, Answer: B
Rationale: The certification process begins with completing and submitting Form
150 – Application for Certification .
10. Which forms are used to list personnel and identify the experience of
welding supervisors and engineers?
A. Forms 150, 151, and 155
B. Forms 151, 155, and 159
C. Forms 155 and 159 only
D. Forms 160 and 161
Answer: B
Rationale: Form 151 lists personnel, Form 155 is the Welding Supervisor Resume,
and Form 159 is the Welding Engineer Declaration .
11. Who must a certified company notify immediately in the event of a change
in welding engineering or supervisory personnel?
A. The local welding supply distributor
B. The CWB Group
C. The company’s customers
D. The provincial ministry of labour
Answer: B
Rationale: The standard requires immediate notification to the CWB when changes
occur in qualified welding engineering or supervisory personnel .
12. What is the typical initial term of certification under CSA W47.1?
A. One year
B. Three years
C. Five years
D. Indefinite
Answer: B
Rationale: Certification is typically issued for a three-year period, after which a
renewal assessment is required .
150 Practice Questions with Verified
Answers & Rationales — Your
Complete Study Guide to Pass with
Confidence | 2026/ 2027
SECTION 1: General Requirements & Certification
(Questions 1–15)
1. What is the primary purpose of CSA W47.1?
A. Certify welding equipment manufacturers
B. Certify companies performing fusion welding of steel
C. Certify individual welders only
D. Certify construction engineers
Answer: B
Rationale: CSA W47.1 governs the certification of companies engaged in steel fusion
welding, not equipment manufacturers or individual engineers .
2. Who administers and oversees certification under CSA W47.1?
A. Canadian Standards Association (CSA) itself
B. Canadian Welding Bureau (CWB)
C. American Welding Society (AWS)
D. International Organization for Standardization (ISO)
Answer: B
Rationale: The CWB is the accredited administrative body responsible for evaluating
companies, qualifying personnel, and issuing certifications .
3. According to Clause 1.2, who has full responsibility for the quality of the
welded product?
,A. The CWB
B. The welding supervisor
C. The certified company
D. The individual welder
Answer: C
Rationale: The certified company has full responsibility for the quality of the welded
product it produces, and this responsibility cannot be transferred .
4. Does certification under CSA W47.1 constitute approval of the products
fabricated by a certified company?
A. Yes, product approval is automatic
B. No, certification pertains only to the company’s welding capability
C. Only for Division 1 companies
D. Only for bridge fabrication
Answer: B
Rationale: Certification should not be construed as approving any products or
services of the certified company .
5. How many Divisions of certification are specified in CSA W47.1?
A. One
B. Two
C. Three
D. Four
Answer: C
Rationale: The standard divides certification into Division 1, Division 2, and Division
3.
6. Which Division is intended for companies performing complex welded
fabrication such as pressure vessels and heavy industrial equipment?
A. Division 1
B. Division 2
,C. Division 3
D. Division X
Answer: A
Rationale: Division 1 is for complex, critical applications requiring a full-time welding
engineer and rigorous procedure control .
7. Which Division allows the welding engineer to be a retained consultant
rather than a full-time employee?
A. Division 1 only
B. Division 2 only
C. Division 3 only
D. Both Division 2 and Division 3
Answer: B
Rationale: Division 2 permits a part-time or retained welding engineer. Division 1
requires a full-time employee engineer. Division 3 does not require an engineer .
8. Is a company certified in Division 3 required to employ a welding engineer?
A. Yes, full-time
B. Yes, part-time
C. No welding engineer is required
D. Only if requested by the customer
Answer: C
Rationale: Division 3 does not require a welding engineer but requires a qualified
welding supervisor .
9. Which form must a company submit to begin the certification process?
A. Form 178 – Welder Performance Qualification Record
B. Form 150 – Application for Certification
C. Form 202 – Non-Destructive Testing Plan
D. Form 250 – Welding Procedure Data Sheet
, Answer: B
Rationale: The certification process begins with completing and submitting Form
150 – Application for Certification .
10. Which forms are used to list personnel and identify the experience of
welding supervisors and engineers?
A. Forms 150, 151, and 155
B. Forms 151, 155, and 159
C. Forms 155 and 159 only
D. Forms 160 and 161
Answer: B
Rationale: Form 151 lists personnel, Form 155 is the Welding Supervisor Resume,
and Form 159 is the Welding Engineer Declaration .
11. Who must a certified company notify immediately in the event of a change
in welding engineering or supervisory personnel?
A. The local welding supply distributor
B. The CWB Group
C. The company’s customers
D. The provincial ministry of labour
Answer: B
Rationale: The standard requires immediate notification to the CWB when changes
occur in qualified welding engineering or supervisory personnel .
12. What is the typical initial term of certification under CSA W47.1?
A. One year
B. Three years
C. Five years
D. Indefinite
Answer: B
Rationale: Certification is typically issued for a three-year period, after which a
renewal assessment is required .
