A principal disadvantage of seam welding operations is that they
A) are limited to sheet metal applications
B) require higher temperatures than conventional welding
C) require an inerting agent
D) require personal protective equipment
Correct Answer:
Verified
Q16: NOTE TO INSTRUCTOR: In constructing variations to
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Q22: Spot welding requires electric current and
A)a suitable
Q23: For which of the following is grease
Q24: A principal disadvantage of spot welding operations
Q25: A principal advantage of resistance welding operations
Q26: The maximum permissible pressure for acetylene in
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