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CWB Bundled Exams with Complete Solution | Verified | Guaranteed Success
CWB Bundled Exams with Complete Solution | Verified | Guaranteed Success
[Meer zien]CWB Bundled Exams with Complete Solution | Verified | Guaranteed Success
[Meer zien]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. - b) Blasting with shot or d...
Voorbeeld 4 van de 31 pagina's
In winkelwagen1. 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. - b) Blasting with shot or d...
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 and free electrons 
To increase melting rate (burn-of...
Voorbeeld 3 van de 24 pagina's
In winkelwagenA 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 and free electrons 
To increase melting rate (burn-of...
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 th...
Voorbeeld 2 van de 8 pagina's
In winkelwagenTo 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 th...
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 energy of oxide formation against temperature. 
(c) shows the rate of ...
Voorbeeld 2 van de 8 pagina's
In winkelwagenWhich 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 energy of oxide formation against temperature. 
(c) shows the rate of ...
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 each resistor is the same since each path is connected to 
the same voltage ...
Voorbeeld 4 van de 70 pagina's
In winkelwagenDuring 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 each resistor is the same since each path is connected to 
the same voltage ...
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?! - False 
What does "class" refer to? 
A) ...
Voorbeeld 2 van de 9 pagina's
In winkelwagenCSA 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?! - False 
What does "class" refer to? 
A) ...
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 waves in a solid travel faster or slower than longitudinal waves? - Slower 
True or ...
Voorbeeld 2 van de 6 pagina's
In winkelwagenThe 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 waves in a solid travel faster or slower than longitudinal waves? - Slower 
True or ...
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" 
True or False - False 
Guide Question - Section 2 
Materi...
Voorbeeld 3 van de 22 pagina's
In winkelwagenGuide 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" 
True or False - False 
Guide Question - Section 2 
Materi...
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