

MCQOPTIONS
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1. |
As the temperature increases in polycrystalline metal, the nature of fracture change from _____________ to __________ |
A. | intergranular, transgranular |
B. | transgranular, intergranular |
C. | tuctile, brittle |
D. | creep, fatigue |
Answer» C. tuctile, brittle | |