Match the term in Column I to the definition in Column II. Write your answer in
the space provided.
Heat softening treatment
Heat hardening treatment
Changing the shapes of metal at room
Metal becomes stiffer after force is
Select the metallurgical process that restores properties to metals that are
a. Cold working.
b. Softening heat treatment.
d. Hardening heat treatment.
Select the metal included in dental silver alloy which has a specified percentage
range of from 6 to 13 percent.