Q
The correct composition of Babbit metal is__________________?
-
A
A. 87.75% sn, 4% cu, 8% sb, 0.25% bi
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B
B. 90% sn, 2% cu, 4% sb, 2% bi, 2% mg
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C
C. 87% sn, 4% cu, 8% sb, 1% al
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D
D. 82% sn, 4% cu, 8% sb, 3% al, 3% mg
Correct Answer:
A. A. 87.75% sn, 4% cu, 8% sb, 0.25% bi
