Answer:
False.
Step-by-step explanation:
The feed force is the force required to move the cutting tool along the workpiece during the machining process. It is an important force to consider because it can affect the quality of the finished part and the life of the cutting tool. However, it is not necessarily the largest force in machining.
The cutting force, which is the force required to cut through the material, can often be much larger than the feed force. In fact, the cutting force is typically the largest force in machining. Other forces to consider in machining include the radial force (which is perpendicular to the cutting force and can affect the stability of the cutting tool) and the tangential force (which is parallel to the cutting force and can affect the friction between the cutting tool and the workpiece).