Q214
It takes 10 hours to homogenize an alloy at 1273 K. The time required (in hours) to achieve the same extent of homogenization at 1373 K is . . . . . . . . Given: Diffusivity, D1373 K = 10-18 m2 s-1 and D1273 K = 10-19 m2 s-1
A.
0.5
B.
1
AnswerC.
2.5
D.
4
Answer: Option B
Solution
Answer: Option B
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