A principal purpose of the flux in welding operations is to
A) dispose of the slag
B) remove impurities
C) enhance the flow of the weld
D) purify the welder's breathing air
Correct Answer:
Verified
Q23: For which of the following is grease
Q24: A principal disadvantage of spot welding operations
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Q29: Which of the following is an inerting
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Q31: A principal disadvantage of resistance welding operations
Q32: Which of the following welding operations requires
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A)a suitable
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