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Medical Science
MEDIUM
ENGLISH
Medical Science
The ADA specification No 1 for composition of amalgam alloy recommends______________?
A
65% silver, 32% tin and 3% copper
Option A
B
49% silver, 32% tin and 19% cooper
Option B
65% silver, 29% tin and 5-6% copper
Correct answer
D
None of the above
Option D
Correct answer: C
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