GO Mechanical
0 votes

GATE2019-2-34

  1. GATE2019-2-142
  2. GATE2019-2-142
  3. GATE2019-2-142
  4. GATE2019-2-142

The binary phase diagram of metals $P$ and $Q$ is shown in the figure. An alloy $X$ containing $60 \% P$ and $40 \% Q$ (by weight) is cooled from liquid to solid state. The fractions of solid and liquid (in weight percent) at $1250^o C$, respectively, will be

  1. $77.8 \% \text{ and } 22.2 \%$
  2. $22.2 \% \text{ and } 77.8 \%$
  3. $68.0 \% \text{ and } 38.0 \%$
  4. $38.0 \% \text{ and } 68.0 \%$ 
in Others by (21.2k points) 4 34 94
edited by

Please log in or register to answer this question.

Welcome to GO Mechanical, where you can ask questions and receive answers from other members of the community.

1,183 questions
68 answers
21 comments
2,929 users