Question

briefly comment schedules are generally reversive in manufacturing work situation

Answer 1

Schedules & Scheduling are about the process of arranging, controlling and optimizing work and workloads in any manufacturing or production process.  With the help of Scheduling we can manage to allocate plant and machinery resources, plan human resources, plan production & buy materials.

So we can say that if schedules are good then they can make business best otherwise they are just burden to the workers & buyers.