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CWB 2 All Module Exam Questions and Answers All Correct
CWB 2 All Module Exam 
Questions and Answers All 
Correct 
 
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 - Answer-A) A gas made up of positive ions 
and free electrons 
To increase melting rate (burn-off rate) in the shielded metal arc welding (SMAW) 
process, which polarity should be used? 
A) DCEP 
B) ACEP 
C) DCEN 
D) ACEP - Ans...
- Package deal
- Exam (elaborations)
- • 17 pages •
CWB 2 All Module Exam 
Questions and Answers All 
Correct 
 
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 - Answer-A) A gas made up of positive ions 
and free electrons 
To increase melting rate (burn-off rate) in the shielded metal arc welding (SMAW) 
process, which polarity should be used? 
A) DCEP 
B) ACEP 
C) DCEN 
D) ACEP - Ans...
CWB Level II Exam Questions and Correct Answers
CWB Level II Exam 
Questions and 
Correct Answers 
 
On a radiograph, undercut appears as a _________ line. 
(A) light 
(B) dark - Answer-(B) dark 
What is the Canadian Standard for safety in welding? - Answer-CSA W117.2 
What is the typical three-phase input voltage in most Canadian welding shops? - 
Answer-600V 
True or False: The cable from the workpiece back to the welding machine is called the 
"ground lead". - Answer-False. The correct term is the "work lead". 
What is the type of radi...
- Package deal
- Exam (elaborations)
- • 20 pages •
CWB Level II Exam 
Questions and 
Correct Answers 
 
On a radiograph, undercut appears as a _________ line. 
(A) light 
(B) dark - Answer-(B) dark 
What is the Canadian Standard for safety in welding? - Answer-CSA W117.2 
What is the typical three-phase input voltage in most Canadian welding shops? - 
Answer-600V 
True or False: The cable from the workpiece back to the welding machine is called the 
"ground lead". - Answer-False. The correct term is the "work lead". 
What is the type of radi...
NR547 Final Exam ACTUAL EXAM TEST BANK 200+ QUESTIONS AND CORRECT DETAILED ANSWERS WITH RATIONALES (VERIFIED ANSWERS)|AGRADE