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With x is the last digit in your UniSQ number (student number), use the phase diagram (Figure 1) to answer the following questions. 1. Indicate the amounts (in parts per hundred) of the following phases at 1700C for the alloy (5+10x)% B. ( 20 marks) (i) alpha (ii) beta (iii) AB 2. Indicate the solidus line on the phase diagram. (10 marks) 3. What is that amount of alpha in an alloy with (20+2x)%B at temperature of 2200C. (10 marks) 4. What is that amount of alpha in an alloy (20+2x)%B at the room temperature. (10 marks) 5. If the requirement for an alloy to have 100pphAB at the room temperature, what is the A percent? (10 marks) 6. With an alloy (5+10x)%B, when temperature decreases from 2850C to the room temperature, describes the changes in the phases. (20 marks)