The density and corresponding crystallinity of two poly-propylene material are given below.
| Density.kg.m-3 | Crystallinity,% |
| 904 | 62.8 |
| 895 | 54.4 |
A. 723
B. 841
C. 905
D. 956
Answer: Option B
This Question Belongs to Metallurgical Engineering >> Miscellaneous In Metallurgy
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