24-carat gold contains
A) gold only
B) gold and one other metal
C) gold and platinum
D) gold and silver
Correct Answer:
Verified
Q20: A combination of metals is called a/an
A)
Q21: The type of gold used for simple
Q22: Silicophosphate cement is used
A) as a temporary
Q23: The type of gold alloy used for
Q24: Match the term to its correct definition.
Q26: Emery, garnet, pumice, and quartz are all
A)
Q27: Chalk, cuttle, rouge, and tripoli
A) are all
Q28: When gold is annealed, it is
A) hardened
B)
Q29: Chalk, rouge, tripoli, and tin oxide
A) are
Q30: A slurry is a
A) gold mixture
B) base
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