Tutorial Assessment Task 2 Question 1. List advantages and disadvantages of cast Mg alloys applications at elevated-high temperatures in automotive industry in comparison to cast Al alloys. Hint: you could address castability, in-service requirements, and recyclability. (4 marks) Question 2. State the two main directions in the development of cast Mg alloys and which alloying additions were beneficial to making progress in these directions. Why these additions were beneficial and what are the best values for these two properties currently achieved and in which alloy compositions? (3 marks) Question 3. Compare and contrast the following classes of Ti alloys. Give the examples of their applications. Provide the answers in the table below. (4 marks)