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Engineering MaterialsChoose the correct option: On a two-component solid-liquid phase diagram, a tie line indicates the region where (i) temperature is constant (ii) only the solid phase exists (iii) composition is constant (iv) only the liquid phase exists20242mEngineering MaterialsChoose the correct option: The eutectic reaction in a binary alloy system is best described as: (i) Liquid \rightarrow Solid 1 (ii) Liquid \rightarrow Solid 1 + Solid 2 (iii) Solid 1 \rightarrow Solid 2 + Solid 3 (iv) Liquid + Solid 1 \rightarrow Solid 220252mEngineering MaterialsChoose the correct option: A solid phase results in a solid plus another solid phase on cooling during (i) Eutectoid reaction (ii) Eutectic reaction (iii) Peritectoid reaction (iv) Peritectic reaction20242mEngineering MaterialsChoose the correct option: In the Fe-Fe_3C equilibrium diagram, ledeburite is: (i) A mixture of ferrite and austenite (ii) A single-phase austenitic structure (iii) Pure cementite (iv) A eutectic mixture of austenite and cementite20252m
PreviousChoose the correct option: On a two-component solid-liquid phase diagram, a tie line indicates the region where (i) temperature is constant (ii) only the solid phase exists (iii) composition is constant (iv) only the liquid phase existsNextDefine solid solution. Distinguish between substitutional and interstitial solid solutions.
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