Quiz - how to build a phase diagram question 1 of 4
Q1: what happens at the eutectic point?

alpha starts to precipitate out

beta starts to precipitate out

the liquid solidifies completely to form both alpha and beta

none of the above

Quiz - how to build a phase diagram question 2 of 4
Q2: the Alpha phase is:

solid A

a mixture of solid A and liquid A

a little A dissolved into a solid that is mostly B

a little B dissolved into a solid that is mostly A

Quiz - how to build a phase diagram question 3 of 4
Q3: at what temperature do we observe the maximum solubility of B in A?

at the melting point of alpha

at the melting point of beta

at the eutectic temperature

none of the above

Quiz - how to build a phase diagram question 4 of 4
Q4: what is the maximum solubility in the alpha solid solution?

50wt%A - 50wt%B

90wt%A - 10wt%B

10wt%A - 90wt%B

none of the above