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[Mostrar más]CWB Level II Exam Questions and Answers Graded A 
What is the term used to describe the following condition of lost corrosion resistance? 
"When certain stainless steels are heated between 500-850° C, carbides form at the 
grain boundaries and cause a local depletion of chromium." 
(A) Oxidizatio...
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Añadir al carritoCWB Level II Exam Questions and Answers Graded A 
What is the term used to describe the following condition of lost corrosion resistance? 
"When certain stainless steels are heated between 500-850° C, carbides form at the 
grain boundaries and cause a local depletion of chromium." 
(A) Oxidizatio...
CWB Level 2 Study Modules 4-5-6-7-8--22 
Exam Questions and Answers 
During arc welding there is a zone adjacent to the weld metal that reaches high 
temperatures but does not melt. What is the name of this region? - ️️ Heat Affect Zone 
(HAZ) 
In parallel electrical circuits, the voltage across...
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Añadir al carritoCWB Level 2 Study Modules 4-5-6-7-8--22 
Exam Questions and Answers 
During arc welding there is a zone adjacent to the weld metal that reaches high 
temperatures but does not melt. What is the name of this region? - ️️ Heat Affect Zone 
(HAZ) 
In parallel electrical circuits, the voltage across...
CWB Level 2 Module 5 Power Sources for Welding Exam 
Guide Question - Section 2 
"Electric current is readily conducted in metals (low resistance) because of the many 
free electrons" 
True or false - ️️ True 
Guide Question - Section 2 
"Conventional current flow is from negative to positive...
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Añadir al carritoCWB Level 2 Module 5 Power Sources for Welding Exam 
Guide Question - Section 2 
"Electric current is readily conducted in metals (low resistance) because of the many 
free electrons" 
True or false - ️️ True 
Guide Question - Section 2 
"Conventional current flow is from negative to positive...
CWB Level 2 Closed Book Exam with Complete Solutions 
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 te...
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Añadir al carritoCWB Level 2 Closed Book Exam with Complete Solutions 
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 te...
CWB Codes and Standards (Practice Test Questions and Answers) 
The AWS D1.1 Structural Welding Code-Steel - ️️ includes welding procedure and 
performance qualification requirements 
The CSA is one organization accredited by the Standards Council of Canada for 
developing standards related to jo...
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Añadir al carritoCWB Codes and Standards (Practice Test Questions and Answers) 
The AWS D1.1 Structural Welding Code-Steel - ️️ includes welding procedure and 
performance qualification requirements 
The CSA is one organization accredited by the Standards Council of Canada for 
developing standards related to jo...
CWB Codes and Standards (Notes) Exam Questions with correct Answers 
D1.1 - ️️ Structural welding code - Steel 
D1.2 - ️️ Structural welding code - Aluminum 
D1.3 - ️️ Structural welding code - Sheet steel 
D1.5 - ️️ Bridge welding code (ASSHTO) 
D1.6 - ️️ Structural welding code...
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Añadir al carritoCWB Codes and Standards (Notes) Exam Questions with correct Answers 
D1.1 - ️️ Structural welding code - Steel 
D1.2 - ️️ Structural welding code - Aluminum 
D1.3 - ️️ Structural welding code - Sheet steel 
D1.5 - ️️ Bridge welding code (ASSHTO) 
D1.6 - ️️ Structural welding code...
CWB 47.1 Exam Questions and Answers 
CSA Standard W47.1 provides the requirements that must be met and adhered to by a 
company seeking certification. 
True or False? - ️️ True 
Certification can be considered as an approval of the products fabricated by a 
certificated company? 
True or false?!...
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Añadir al carritoCWB 47.1 Exam Questions and Answers 
CSA Standard W47.1 provides the requirements that must be met and adhered to by a 
company seeking certification. 
True or False? - ️️ True 
Certification can be considered as an approval of the products fabricated by a 
certificated company? 
True or false?!...
CWB 2 Module 19 Questions and Answers 
The upper limit of human hearing is approximately: 
A) 20Hz 
B) 20kHz 
C) 20MHZ - ️️ B) 20kHz 
A typical frequency used for ultrasonic testing of welds is: 
A) 2.25MHZ 
B) 2.25kHz 
C) 2.25Hz - ️️ A) 2.25MHZ 
Do transverse (shear) waves in a solid travel...
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Añadir al carritoCWB 2 Module 19 Questions and Answers 
The upper limit of human hearing is approximately: 
A) 20Hz 
B) 20kHz 
C) 20MHZ - ️️ B) 20kHz 
A typical frequency used for ultrasonic testing of welds is: 
A) 2.25MHZ 
B) 2.25kHz 
C) 2.25Hz - ️️ A) 2.25MHZ 
Do transverse (shear) waves in a solid travel...
CWB 2 Module 17 Questions and Answers 
The property of liquids that makes them try to reduce their surface area is known as: 
A) Capillary action 
B) Surface tension 
C) Viscosity -️️ B) Surface tension 
True or False? 
"The ability of a liquid to wet a solid surface can be measured in terms of...
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Añadir al carritoCWB 2 Module 17 Questions and Answers 
The property of liquids that makes them try to reduce their surface area is known as: 
A) Capillary action 
B) Surface tension 
C) Viscosity -️️ B) Surface tension 
True or False? 
"The ability of a liquid to wet a solid surface can be measured in terms of...
CWB 2 All Module Exam with complete solutions 
A Plasma is: 
A) A gas made up of positive ions and free electrons 
B) A liquid used to reduce adherence of spatter 
C) The main component in an inverter power source 
D) Always present in an electrical circuit - ️️ A) A gas made up of positive ions...
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Añadir al carritoCWB 2 All Module Exam with complete solutions 
A Plasma is: 
A) A gas made up of positive ions and free electrons 
B) A liquid used to reduce adherence of spatter 
C) The main component in an inverter power source 
D) Always present in an electrical circuit - ️️ A) A gas made up of positive ions...
CWB 1 Exam Questions and Answers Graded A 
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 cl...
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Añadir al carritoCWB 1 Exam Questions and Answers Graded A 
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 cl...
CWB Welding - Chapter 1 Questions with 100% correct Answers 
Which of the following is not a duty of a supervisor? - ️️ Prepare and implement a 
written health and safety program for work places with more than 6 workers. 
True or false? To create a safe working environment, the employer must inf...
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Añadir al carritoCWB Welding - Chapter 1 Questions with 100% correct Answers 
Which of the following is not a duty of a supervisor? - ️️ Prepare and implement a 
written health and safety program for work places with more than 6 workers. 
True or false? To create a safe working environment, the employer must inf...
CWB Welding Inspector Level III Study Guide latest updated 
Which of the following metals has the highest thermal conductivity? 
(a) carbon steel 
(b) stainless steel 
(c) aluminum - ️️ (c) 
The Ellingham diagram 
(a) is a plot of thermal conductivity against temperature, 
(b) shows the free ene...
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Añadir al carritoCWB Welding Inspector Level III Study Guide latest updated 
Which of the following metals has the highest thermal conductivity? 
(a) carbon steel 
(b) stainless steel 
(c) aluminum - ️️ (c) 
The Ellingham diagram 
(a) is a plot of thermal conductivity against temperature, 
(b) shows the free ene...
cwb welding inspector exam questions and answers 
faying surface - ️️ the mating surface of a member that is in contact with or in close 
proximity to another member to which it is to be joined. 
joint - ️️ the junction of the workpieces that are to be joined 
supplementary welding symbols -...
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Añadir al carritocwb welding inspector exam questions and answers 
faying surface - ️️ the mating surface of a member that is in contact with or in close 
proximity to another member to which it is to be joined. 
joint - ️️ the junction of the workpieces that are to be joined 
supplementary welding symbols -...
CWB Module 16 Exam with Complete Solutions 
To ensure that calipers are accurate you would 
a) use a vernier 
b) calibrate them 
c) always take a reading to three decimal places - ️️ b) calibrate them 
2. True or False? 
"Systematic errors can always be avoided by using a sufficiently precise m...
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Añadir al carritoCWB Module 16 Exam with Complete Solutions 
To ensure that calipers are accurate you would 
a) use a vernier 
b) calibrate them 
c) always take a reading to three decimal places - ️️ b) calibrate them 
2. True or False? 
"Systematic errors can always be avoided by using a sufficiently precise m...
CWB Module 12 Mechanical Testing of Welds Exam 
Exercise Questions - Section 2 
1. When a metal is subjected to load, it will be resisted by internal forces within the 
metal. The intensity of these forces through a given plane is known as ___________ - ️️ 
Stress 
Exercise Questions - Section 2...
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Añadir al carritoCWB Module 12 Mechanical Testing of Welds Exam 
Exercise Questions - Section 2 
1. When a metal is subjected to load, it will be resisted by internal forces within the 
metal. The intensity of these forces through a given plane is known as ___________ - ️️ 
Stress 
Exercise Questions - Section 2...
CWB Module 9 Exam with Correct Answers 
Adjacent to the molten metal is a zone that reaches high temperatures, but does not 
melt? - ️️ Heat affected zone 
Heating, melting, and solidification (cooling) of metal leave us with two important 
aspects to consider: - ️️ Metallurgical transformat...
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Añadir al carritoCWB Module 9 Exam with Correct Answers 
Adjacent to the molten metal is a zone that reaches high temperatures, but does not 
melt? - ️️ Heat affected zone 
Heating, melting, and solidification (cooling) of metal leave us with two important 
aspects to consider: - ️️ Metallurgical transformat...
CWB Module 6 ELECTRODES AND CONSUMABLES 
EXAM QUESTIONS & ANSWERS 
EXAM PRACTICE 
Today, most mild steel electrodes have a wire core composed of? 
A) rimmed steel 
B)semi-killed steel 
c) fully killed steel 
d)cold-rolled steel - ️️ fully killed steel 
EXAM PRACTICE 
In medium coated electrodes,...
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Añadir al carritoCWB Module 6 ELECTRODES AND CONSUMABLES 
EXAM QUESTIONS & ANSWERS 
EXAM PRACTICE 
Today, most mild steel electrodes have a wire core composed of? 
A) rimmed steel 
B)semi-killed steel 
c) fully killed steel 
d)cold-rolled steel - ️️ fully killed steel 
EXAM PRACTICE 
In medium coated electrodes,...
CWB Module 4 Welding Processes Exam 
Questions with correct Answers 
What is E4918-X? - ️️ E=Electrode 
49= tensile strength 
1=position (1=all, 2=Horiz Fillet & Flat, 4=vert down) 
8=coating type 
-X= optional improved toughness 
What are the three Coating Type Classes? - ️️ EXX10 & EXX11 =...
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Añadir al carritoCWB Module 4 Welding Processes Exam 
Questions with correct Answers 
What is E4918-X? - ️️ E=Electrode 
49= tensile strength 
1=position (1=all, 2=Horiz Fillet & Flat, 4=vert down) 
8=coating type 
-X= optional improved toughness 
What are the three Coating Type Classes? - ️️ EXX10 & EXX11 =...
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