Final answer:
The statement that an initial MPS from MRP may not be feasible is true. The initial schedule may need adjustments for practical constraints like labor and machine capacity. Improved resources and technology can create more efficient and executable production schedules.
Step-by-step explanation:
True, initially, a master production schedule (MPS) - the output from Material Requirements Planning (MRP) - may not always represent a feasible schedule. The MPS is a plan for future production, which includes both forecasted and actual customer demand. In practice, when the MPS is first developed, it may not take into account various constraints such as labor availability, machine capacity, or supplier lead times. Therefore, it may need adjustments to ensure that it is practical and executable in the real world. This can involve re-evaluating production resources or improving technology to transform the initial schedule into a feasible one. The concept of a Production Possibilities Frontier (PPF) can be applied here; as improved technology and resources become available, the PPF can shift outward, suggesting that more efficient production schedules are possible.