Match the term with its definition

A. Accomplished at temperatures above 842°F.
B. Caused by excessive bending and straightening of tubing.
C. Operation that causes one end of a copper tube to expand at an angle for flare nut connection to system.
D. Operation that allows two tubes of equal diameter to be joined together.
E. Operation of heating and cooling tubing to make it softer.
F. Removal of burrs and rough edges from tubing.
G. Accomplished at temperatures under 842°F.


A. brazing
B. work hardening
C. flaring
D. swaging
E. annealing
F. reaming
G. soldering

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