Name: MATE 1104 MPI & LPI Lab Assignment Total Marks: /23 Due Date: Group ID: Use your notes, information posted on Moodle and your course pack to help you answer the following questions: 1. Magnetic Particle Inspection (MPI) can only be used on what type of material? (1 mark) 2. What are the 2 categories of magnetic particles that can be used for MPI? (2 marks) 3. Which type of magnetic particles is considered to be the most sensitive? (1 mark) 4. What method can be used to induce a longitudinal magnetic field in a part? (1 mark) 5. What is one method that can used to induce a circular magnetic field in a part? (1 mark) 6. What orientation (direction) should the flaw be if we are inspecting the part using a longitudinal magnetic field? (1 mark) 7. What orientation (direction) should the flaw be if we are inspecting the part using a circular magnetic field? (1 mark)