or the free form milling, cutter axis orientation with respect to machined surface is _________Question 15Select one:fixed90 ˚0 ˚variable180 ˚

The correct answer to the question on the cutter axis orientation with respect to the machined surface in free-form milling is variable.

Explanation:

In free form milling, the cutter can adjust its orientation dynamically while machining to closely follow the contours and the shape of the part being produced. This adaptability allows for more complex profiles to be machined without necessitating a fixed orientation throughout the entire process. Unlike traditional milling, where the axis of the cutter might remain fixed at angles such as 0°, 90°, or 180°, in free-form milling, the cutter can approach the workpiece from different angles and orientations as required by the specific features of the design. This flexibility is key to achieving high precision in modern CNC machining applications, such as in the production of complex geometries often seen in aerospace, automotive, and custom manufacturing sectors.