25-a) Answer the following questions by referring the given figure: 1. Which material is less brittle? Give reason? 2. Identify the material with less toughness. Give reason 3. Which material having...

25-a) Answer the following questions by referring the given figure:

1.    Which material is less brittle? Give reason?

2.    Identify the material with less toughness. Give reason

3.    Which material having less stiffness? Why?

4.    Which material is having low hardness? Why?

5.    Which material will experience more reduction in area? Why?

Extracted text: M P E (%) O (MPa) A