Weld Study guides, Class notes & Summaries
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Fatigue and Fracture of Weldments
Uwe Zerbst, Mauro Madia, Benjamin Schork, Jonas Hensel, Pawel Kucharczyk, DesireTchoffo Ngoula, Didi Tchuindjang, Julian Bernhard, Carla Beckmann
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CWB Level 2 Closed Book | Questions with 100% Correct Answers | Updated & Verified
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To measure the strength of a welded joint what mechanical test would you prescribe? 
a) A transverse weld tension test. 
b) A charpy test. 
c) A CTOD test. 
d) An all weld metal tension test. 
e) A side bend test. - a) A transverse weld tension test. 
Select the cutting process that would provide the narrowest heat affected zone when cutting 12.5 
mm (0.5 in) thick carbon steel. 
a) Oxy-acetylene cutting. 
b) Air-carbon arc cutting. 
c) Oxy-propane cutting. 
d) Plasma arc cutting. 
e) Laser beam...
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CWB Welding Inspector Level 3 Exam Prep (Latest 2023/ 2024 Update) Questions and Verified Answers| All Modules Covered| 100% Correct| Grade A
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CWB Welding Inspector Level 3 Exam Prep (Latest 2023/ 2024 Update) Questions and Verified Answers| All Modules Covered| 100% Correct| Grade A 
 
 
Q: Fluxes that can dissolve the oxides on Al are ............ 
 
 
Answer: 
Halide compounds ( Fluorine, chlorine, Bromine etc.) 
 
 
 
Q: Chlorine gas from a Chloride flux in presence of an arc can create poisonous gas called .......... 
 
 
Answer: 
Phosgene (COCL2) or Mustard gas produced by the reaction of chlorine and carbon monoxide in the prese...
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CWB Welding Inspector Level 3 Exam Prep (Latest 2024 / 2025 Update) Questions and Verified Answers | All Modules Covered | 100% Correct | Grade A
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CWB Welding Inspector Level 3 Exam Prep (Latest 2024 / 2025 Update) Questions and Verified Answers | All Modules Covered | 100% Correct | Grade A Q: Fluxes that can dissolve the oxides on Al are ............ Answer: Halide compounds ( Fluorine, chlorine, Bromine etc.) Q: Chlorine gas from a Chloride flux in presence of an arc can create poisonous gas called .......... Answer: Phosgene (COCL2) or Mustard gas produced by the reaction of chlorine and carbon monoxide in the presence of intense light...
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2024 Nocti test Welding Questions With 100% Correct Answers.
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What does GMAW stand for - Answer-Gas Metal Arc Welding 
GMAW is generally done with what polarity? - Answer-Direct current electrode positive (DC+) 
What type of power source is generally used for GMAW welding - Answer-Constant Voltage 
What does E stand for in ER70S-6 - Answer-electrode 
What does "70" stand for in ER70S-3? - Answer-tensile strength 
What mode of metal transfer allows for only flat/horizontal position GMAW welding - Answer-Spray 
What gas mixture is generally associated with...
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CWB Welding Inspector Level 2 Exam Prep (Latest 2024 / 2025 Update) Questions and Verified Answers | All Modules Covered | 100% Correct | Grade A
- Exam (elaborations) • 73 pages • 2024
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CWB Welding Inspector Level 2 Exam Prep (Latest 2024 / 2025 Update) Questions and Verified Answers | All Modules Covered | 100% Correct | Grade A Q: In an isometric drawing, the lines (for width, length and depth) are inclined at an angle of how many degrees? Answer: 30° Q: What are the maximum number of views in an orthographic drawing? Answer: 6 Q: What are the two general classes of picture drawings? Answer: Perspective and Isometric Q: What are the 5 basic joints? Answer: 1) Butt 2) Corner ...
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SENSE welding inspection and testing principles Exam All Possible Questions and Answers with complete solution
- Exam (elaborations) • 8 pages • 2023
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A weld having a triangular cross section which is applied to a T-joint, corner joint or lap joint is called a 
A) Butt 
B) T 
C) Fillet 
D) corner - Answer C) fillet 
A weld produced by filling an elongated hole in an overlapping member, fusing it to the member 
beneath is called a 
A) Flange weld 
B) spot weld 
C) seam weld 
D) slot weld - Answer D) slot weld 
True or False/ a fillet is a type of weld joint? - Answer False---- Butt T and Corners are weld joints 
A weld used to build up thin sur...
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AMERICAN WELDING SOCIETY- CWI, WELDING INSPECTION TECHNOLOGY EXAM QUESTIONS AND ANSWERS 2024|GUARANTEED SUCCESS
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AMERICAN WELDING SOCIETY- CWI, WELDING INSPECTION TECHNOLOGY EXAM QUESTIONS AND ANSWERS 2024|GUARANTEED SUCCESS
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Mechanical Technologist Grade 1 CWEA Certification Exam Study Guide 2024 with Verified Answers| 100% Correct| 100% Score
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Mechanical Technologist Grade 1 CWEA Certification Exam Study 
Guide 2024 with Verified Answers| 100% Correct| 100% Score 
What is an oxygen-acetylene torch? - A welding torch that uses fuel gas and oxygen to weld or cut 
metals 
What does CMMS stand for? - Computerized Maintenance Management System 
What does OMM stand for? - Operations and Maintenance Manual 
What does SOP stand for? - Standard Operating Procedure 
What does SCADA stand for? - Supervisory Control and Data Acquisition 
What doe...
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CWB 1 exam 2023 with 100% correct answers
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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 answersb) 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 throu...
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CWB Level 1, Mod 4 - Welding Processes & Equipt fully solved 2023/2024
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CWB Level 1, Mod 4 - Welding Processes & High current, low voltage - correct answer Describe the current and voltage of a welding arc 
 
30% arc heat at the electrode. 70% arc heat at the work. - correct answer What is the percentage of arc heat at the electrode and at the work when using the GTAW process with current set to DCEN? 
 
15 degrees using a push technique - correct answer What travel angle and technique should be used with MCAW for a flat profile and good penetration? 
 
They are cla...
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