The learner will demonstrate an understanding of Shielded Metal Arc Welding variables and quality.
SMAW: Weld Variables & Quality Set 2
True or False: The definition of arc blow is the direct current flowing through the electrode and the base metal setting up magnetic fields around the electrode, which tend to deflect the arc from its intended path.
Question 1 of 10
SMAW: Weld Variables & Quality Set 2
Correct!
True or False: The definition of arc blow is the direct current flowing through the electrode and the base metal setting up magnetic fields around the electrode, which tend to deflect the arc from its intended path.
Correct Answer
True
Question 1 of 10
SMAW: Weld Variables & Quality Set 2
Incorrect
True or False: The definition of arc blow is the direct current flowing through the electrode and the base metal setting up magnetic fields around the electrode, which tend to deflect the arc from its intended path.
Your Answer
Correct Answer
True
Question 1 of 10
SMAW: Weld Variables & Quality Set 2
Question 1 of 10
SMAW: Weld Variables & Quality Set 2
Correct!
True or False: Move worklead is a method to prevent arc blow.
Correct Answer
True
Question 1 of 10
SMAW: Weld Variables & Quality Set 2
Incorrect
True or False: Move worklead is a method to prevent arc blow.
Your Answer
Correct Answer
True
Question 1 of 10
SMAW: Weld Variables & Quality Set 2
Question 1 of 10
SMAW: Weld Variables & Quality Set 2
Correct!
True or False: Using the longest possible arc prevents arc blow.
Correct Answer
False
Question 1 of 10
SMAW: Weld Variables & Quality Set 2
Incorrect
True or False: Using the longest possible arc prevents arc blow.
Your Answer
Correct Answer
False
Question 1 of 10
SMAW: Weld Variables & Quality Set 2
Question 1 of 10
SMAW: Weld Variables & Quality Set 2
Correct!
True or False: Increasing the welding current prevents arc blow.
Correct Answer
False
Question 1 of 10
SMAW: Weld Variables & Quality Set 2
Incorrect
True or False: Increasing the welding current prevents arc blow.
Your Answer
Correct Answer
False
Question 1 of 10
SMAW: Weld Variables & Quality Set 2
Question 1 of 10
SMAW: Weld Variables & Quality Set 2
Question 1 of 10
SMAW: Weld Variables & Quality Set 2
Incorrect
True or False: Changing to AC prevents arc blow.
Your Answer
Correct Answer
True
Question 1 of 10
SMAW: Weld Variables & Quality Set 2
Melting away the sidewall or edge is called _______________.
Question 1 of 10
SMAW: Weld Variables & Quality Set 2
Correct!
Melting away the sidewall or edge is called _______________.
Correct Answer
undercutting
Question 1 of 10
SMAW: Weld Variables & Quality Set 2
Incorrect
Melting away the sidewall or edge is called _______________.
Your Answer
Correct Answer
undercutting
Question 1 of 10
SMAW: Weld Variables & Quality Set 2
Failure to fuse adjacent beads is referred to as ______________.
Question 1 of 10
SMAW: Weld Variables & Quality Set 2
Correct!
Failure to fuse adjacent beads is referred to as ______________.
Correct Answer
incomplete fusion
Question 1 of 10
SMAW: Weld Variables & Quality Set 2
Incorrect
Failure to fuse adjacent beads is referred to as ______________.
Your Answer
Correct Answer
incomplete fusion
Question 1 of 10
SMAW: Weld Variables & Quality Set 2
Gas pockets or voids are called _______________.
Question 1 of 10
SMAW: Weld Variables & Quality Set 2
Question 1 of 10
SMAW: Weld Variables & Quality Set 2
Incorrect
Gas pockets or voids are called _______________.
Your Answer
Correct Answer
porosity
Question 1 of 10
SMAW: Weld Variables & Quality Set 2
Oxides and nonmetallic solids are ______________.
Question 1 of 10
SMAW: Weld Variables & Quality Set 2
Correct!
Oxides and nonmetallic solids are ______________.
Correct Answer
slag inclusions
Question 1 of 10
SMAW: Weld Variables & Quality Set 2
Incorrect
Oxides and nonmetallic solids are ______________.
Your Answer
Correct Answer
slag inclusions
Question 1 of 10
SMAW: Weld Variables & Quality Set 2
The function of chemical compositions or inadequate ductility are ________________.
Question 1 of 10
SMAW: Weld Variables & Quality Set 2
Correct!
The function of chemical compositions or inadequate ductility are ________________.
Correct Answer
cracks (hot or cold)
Question 1 of 10
SMAW: Weld Variables & Quality Set 2
Incorrect
The function of chemical compositions or inadequate ductility are ________________.
Your Answer
Correct Answer
cracks (hot or cold)
Question 1 of 10
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- Last Updated
- 7/30/2015
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SMAW: Weld Variables & Quality Set 2 by Fox Valley Technical College is licensed under a Creative Commons Attribution 3.0 Unported License.