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Engineering MaterialsDescribe eutectic, peritectic, peritectoid and monotectic reactions, clearly stating the phase changes in each case.20257mEngineering 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: 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 MaterialsA 65wt% Ni - 35wt% Cu alloy is heated to a temperature within the \alpha + liquid phase region. If the composition of the \alpha phase is 70wt% Ni, Determine: (a) The temperature of the alloy (b) Composition of liquid phase (c) The mass fraction of both phases202414m
PreviousChoose the correct option: The ability of a material to resist plastic deformation is known as (i) Tensile Strength (ii) Modulus of Elasticity (iii) Yield Strength (iv) Impact StrengthNextChoose the correct option: A family of directions is represented by (i) (hkl) (ii) {hkl} (iii) <uvw> (iv) [uvw]