Materials Science Practice Test 7

1. Analyze the following graph and the following question regarding solubility of sugar in water.

2. Which of the following remains constant in Unary phase diagrams?

3. At certain temperature the maximum concentration of solute atoms that dissolve in solvent to form solid solution, this condition is called __________

4. Along the phase boundaries, the phases on either side will be in ______

5. A first solid phase results in a second solid phase another third solid phase on cooling during __________ reaction.

6. What is pressure at a triple point of water?

7. Above what temperature is the phenomenon of creep important in steel?

8. The inflection in the cooling curve between points a and e is due to _________

9. It can be noted that the two substances are soluble in each other in the entire range of compositions in both liquid and solid state. This kind of system is known as ___________

10. At the eutectic point (e) the eutectic reaction proceeds at a constant temperature as ________