Yes, as the future of designing is going to change from 2D to 3D so and all the applications in this Design Course for Mechanical Engineering also going to contain 3D details of the process flow, process settings, and practices. So itâ€s important to know and check the 3D session of the course. Not only as a part, of course, itâ€s also important to crack job and work on 3D designing environments at work.