____ are a temporary method of holding parts in place until they can be completely welded.
A. Tack welds
B. Plug welds
C. Fillet welds
D. Spot welds
Answer: A
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The portion of masonry work that extends from the window frame to the face of the masonry wall is known as the _____ .
A. reveal B. veneer C. foundation D. frame plate
While having a discussion, Technician A says that noise during acceleration points to heavy heel contact. Technician B says that noise does not usually occur during acceleration. Who is correct?
A. A only B. B only C. Both A and B D. Neither A nor B
AXVs are usually found on smaller equipment with somewhat constant evaporator loads.
Answer the following statement true (T) or false (F)
When filler metal is graded for rigid control fabrication, the purchaser receives _____
a. AWS Specification A5.7 b. a Certificate of Conformance c. a Certified Chemical Analysis report d. no record of chemical composition or strength