engineering recuitment GATE ME 2023-24 Test Series Engineering Materials Science Structure and Properties of Engineering Materials Phase Diagrams
Match the invariant reactions in Column I with the names in Column II (L is liquid phase, and α, β, γ are solid phases). All reactions proceed to the right on cooling.
|
Column I |
Column II |
|
(P) L ⇄ α + β |
(1) Monotectic |
|
(Q) L + α ⇄ β |
(2) Peritectoid |
|
(R) γ ⇄ α + β |
(3) Peritectic |
|
(S) α + β ⇄ γ |
(4) Eutectoid |
|
(5) Eutectic |
1
P – 5, Q-1, R-4, S-3
2
P-5, Q-3, R-4, S-2
3
P-5, Q-1, R-2, S-4
4
P-2, Q-1, R-4, S-5