1
CWB WELDING STANDARDS CSA W47.1 AND CSA W59
EXAM | LATEST VERSION 2025/2026 QUESTIONS A,
EXAMS OF ADVANCED EDUCATION
1. Which Is Not A Recommended Method For Surface Cleaning Of A Part For
Liquid Penetrant Examination?
a) Cleaning With Organic Solvents.
b) Blasting With Shot Or Dull Sand.
c) Cleaning With De-Greasers.
d) Use Of De-Scaling Solutions.
e) Ultrasonic Cleaning Methods. - Correct Answer B) Blasting With Shot Or
Dull Sand.
2. Which Of The Following Weld Defects Is Most Likely To Be Missed By
Radiography In A Weld:
a) Undercutting.
b) Porosity.
c) Slag Inclusions.
d) Cracking.
e) Burn Through . - Correct Answer D) Cracking.
3. In The Choices Given Below, Metallographic Tests Would Be The Least
Informative With Regard To The:
a) Presence Of The Non-Metallic Inclusions.
b) Grain Structure In The Weld And Fusion Zone.
c) Ability Of The Material To Withstand Repeated Fluctuating Loads.
d) Extent And Structure Of The Heat Affected Zone.
e) Number Of Weld Passes. - Correct Answer C) Ability Of The Material To
Withstand Repeated Fluctuating Loads.
CWB WELDING STANDARDS CSA W47.1 AND CSA W59 EXAM LATEST VERSION 2025/2026 QUESTIONS EXAMS OF
ADVANCED EDUCATION
,2
4. In Producing A Drawing For A Scale Of 1:50, What Would Be The
Distance Represented By A Distance On The Drawing Of 6 Em?
a) 12 Cm.
b) 30 Cm.
c) 50 Cm.
d) 240 Cm.
e) 300 Cm. - Correct Answer E) 300 Cm.
5. The Mechanical Test Used To Determine The Ability Of A Material To
Resist Failure By Brittle Fracture Requires The Use Of:
a) A Tensile Test Specimen.
b) A Bend Test Specimen.
c) A Compression Test Specimen.
d) An Impact Test Specimen.
e) A Spectrographic Test. - Correct Answer D) An Impact Test Specimen.
6. The Cooling Rate Of At-Joint Is:
a) Less Than That In A Butt Joint.
b) Greater Than That In A Butt Joint.
c) Greater Than That In A Butt Joint Only Where The Carbon Equivalent Is
High .
d) Greater At The Mid-Section Than At The Start.
e) Greater At The Mid-Section Than At The Finish. - Correct Answer B)
Greater Than That In A Butt Joint.
7. What Are Slag And Non-Metallic Inclusions Usually Caused By?
CWB WELDING STANDARDS CSA W47.1 AND CSA W59 EXAM LATEST VERSION 2025/2026 QUESTIONS EXAMS OF
ADVANCED EDUCATION
,3
a) Moisture In The Weld Joint.
b) High Welding Current.
c) Loss Of Shielding Gas.
d) Inadequate Interpass Cleaning. - Correct Answer D) Inadequate Interpass
Cleaning.
8. Where Deviations From The Drawings Are Warranted The Inspector Should
Do Which Of The Following?
a) Authorize Approval Of The Changes.
b) Obtain Official Approval For The Changes.
c) Reject The Work Without Any Further Consideration.
d) Stop The Work Until Drawing Revisions Have Been Completed. - Correct
Answer B) Obtain Official Approval For The Changes.
9. With The Appropriate Electrode, Which Of The Following Welding
Processes Can Operate With Or Without A Shielding Gas:
a) Electrogas Welding Process.
b) Gas Metal Arc Welding Process.
c) Flux Cored Arc Welding Process.
d) Submerged Arc Welding Process.
e) Pulsed Gas Metal Arc Welding Process. - Correct Answer C) Flux Cored
Arc Welding Process.
10. If There Is Inadequate Penetration At The Root Of A Double Vee
Groove, Which Of The Following Statements Best Defines The Reason For
This:
a) Groove Angle Exceeds Specified Amount.
CWB WELDING STANDARDS CSA W47.1 AND CSA W59 EXAM LATEST VERSION 2025/2026 QUESTIONS EXAMS OF
ADVANCED EDUCATION
, 4
b) Root Opening Too Large.
c) Groove Depth Too Large Causing Melt Through On The Second Side
d) Groove Angle Is Too Small.
e) Excessive Plate Thickness. - Correct Answer D) Groove Angle Is Too Small
11. The Continuous Method Of Magnetic Particle Inspection Means:
a) Carrying Out All The Steps In The Process Without Pause.
b) Using Dc Current.
c) Applying Magnetic Particles To The Weld While The Current Is Flowing In
The Yoke.
d) Applying Magnetic Particle To The Test Surface While Current Flows From
One Leg Of The Yoke Through The Material To The Other Leg Of The
Yoke.
e) Precautions Must Be Taken To Prevent Over-Magnetization Of The Material.
- Correct Answer C) Applying Magnetic Particles To The Weld While The
Current Is Flowing In The Yoke.
12. From The Welding Problems Identified Below Which One Of The Five
Does Not Fit The Pattern Established By The Other Four?
a) Insufficient Throat.
b) Incorrect Bevel Angle.
c) Loss Of Shielding Gas.
d) Improper Fit Up.
e) Use Of Wrong Consumable. - Correct Answer A) Insufficient Throat.
13. A 10 Mm Fillet Weld Has A Nominal:
a) Throat Dimension Of 10 Mm.
CWB WELDING STANDARDS CSA W47.1 AND CSA W59 EXAM LATEST VERSION 2025/2026 QUESTIONS EXAMS OF
ADVANCED EDUCATION
CWB WELDING STANDARDS CSA W47.1 AND CSA W59
EXAM | LATEST VERSION 2025/2026 QUESTIONS A,
EXAMS OF ADVANCED EDUCATION
1. Which Is Not A Recommended Method For Surface Cleaning Of A Part For
Liquid Penetrant Examination?
a) Cleaning With Organic Solvents.
b) Blasting With Shot Or Dull Sand.
c) Cleaning With De-Greasers.
d) Use Of De-Scaling Solutions.
e) Ultrasonic Cleaning Methods. - Correct Answer B) Blasting With Shot Or
Dull Sand.
2. Which Of The Following Weld Defects Is Most Likely To Be Missed By
Radiography In A Weld:
a) Undercutting.
b) Porosity.
c) Slag Inclusions.
d) Cracking.
e) Burn Through . - Correct Answer D) Cracking.
3. In The Choices Given Below, Metallographic Tests Would Be The Least
Informative With Regard To The:
a) Presence Of The Non-Metallic Inclusions.
b) Grain Structure In The Weld And Fusion Zone.
c) Ability Of The Material To Withstand Repeated Fluctuating Loads.
d) Extent And Structure Of The Heat Affected Zone.
e) Number Of Weld Passes. - Correct Answer C) Ability Of The Material To
Withstand Repeated Fluctuating Loads.
CWB WELDING STANDARDS CSA W47.1 AND CSA W59 EXAM LATEST VERSION 2025/2026 QUESTIONS EXAMS OF
ADVANCED EDUCATION
,2
4. In Producing A Drawing For A Scale Of 1:50, What Would Be The
Distance Represented By A Distance On The Drawing Of 6 Em?
a) 12 Cm.
b) 30 Cm.
c) 50 Cm.
d) 240 Cm.
e) 300 Cm. - Correct Answer E) 300 Cm.
5. The Mechanical Test Used To Determine The Ability Of A Material To
Resist Failure By Brittle Fracture Requires The Use Of:
a) A Tensile Test Specimen.
b) A Bend Test Specimen.
c) A Compression Test Specimen.
d) An Impact Test Specimen.
e) A Spectrographic Test. - Correct Answer D) An Impact Test Specimen.
6. The Cooling Rate Of At-Joint Is:
a) Less Than That In A Butt Joint.
b) Greater Than That In A Butt Joint.
c) Greater Than That In A Butt Joint Only Where The Carbon Equivalent Is
High .
d) Greater At The Mid-Section Than At The Start.
e) Greater At The Mid-Section Than At The Finish. - Correct Answer B)
Greater Than That In A Butt Joint.
7. What Are Slag And Non-Metallic Inclusions Usually Caused By?
CWB WELDING STANDARDS CSA W47.1 AND CSA W59 EXAM LATEST VERSION 2025/2026 QUESTIONS EXAMS OF
ADVANCED EDUCATION
,3
a) Moisture In The Weld Joint.
b) High Welding Current.
c) Loss Of Shielding Gas.
d) Inadequate Interpass Cleaning. - Correct Answer D) Inadequate Interpass
Cleaning.
8. Where Deviations From The Drawings Are Warranted The Inspector Should
Do Which Of The Following?
a) Authorize Approval Of The Changes.
b) Obtain Official Approval For The Changes.
c) Reject The Work Without Any Further Consideration.
d) Stop The Work Until Drawing Revisions Have Been Completed. - Correct
Answer B) Obtain Official Approval For The Changes.
9. With The Appropriate Electrode, Which Of The Following Welding
Processes Can Operate With Or Without A Shielding Gas:
a) Electrogas Welding Process.
b) Gas Metal Arc Welding Process.
c) Flux Cored Arc Welding Process.
d) Submerged Arc Welding Process.
e) Pulsed Gas Metal Arc Welding Process. - Correct Answer C) Flux Cored
Arc Welding Process.
10. If There Is Inadequate Penetration At The Root Of A Double Vee
Groove, Which Of The Following Statements Best Defines The Reason For
This:
a) Groove Angle Exceeds Specified Amount.
CWB WELDING STANDARDS CSA W47.1 AND CSA W59 EXAM LATEST VERSION 2025/2026 QUESTIONS EXAMS OF
ADVANCED EDUCATION
, 4
b) Root Opening Too Large.
c) Groove Depth Too Large Causing Melt Through On The Second Side
d) Groove Angle Is Too Small.
e) Excessive Plate Thickness. - Correct Answer D) Groove Angle Is Too Small
11. The Continuous Method Of Magnetic Particle Inspection Means:
a) Carrying Out All The Steps In The Process Without Pause.
b) Using Dc Current.
c) Applying Magnetic Particles To The Weld While The Current Is Flowing In
The Yoke.
d) Applying Magnetic Particle To The Test Surface While Current Flows From
One Leg Of The Yoke Through The Material To The Other Leg Of The
Yoke.
e) Precautions Must Be Taken To Prevent Over-Magnetization Of The Material.
- Correct Answer C) Applying Magnetic Particles To The Weld While The
Current Is Flowing In The Yoke.
12. From The Welding Problems Identified Below Which One Of The Five
Does Not Fit The Pattern Established By The Other Four?
a) Insufficient Throat.
b) Incorrect Bevel Angle.
c) Loss Of Shielding Gas.
d) Improper Fit Up.
e) Use Of Wrong Consumable. - Correct Answer A) Insufficient Throat.
13. A 10 Mm Fillet Weld Has A Nominal:
a) Throat Dimension Of 10 Mm.
CWB WELDING STANDARDS CSA W47.1 AND CSA W59 EXAM LATEST VERSION 2025/2026 QUESTIONS EXAMS OF
ADVANCED EDUCATION