An engineering organisational system is composed of major groups such as management, research and development, preliminary design, experiments, product design and drafting, fabrication and assembling, and testing. These groups are interconnected to make up the whole operation.

The system can be analysed by reducing it to the most elementary set of components necessary that can provide the analytical detail required, and by representing the dynamic characteristics of each component by a set of simple equations. The dynamic performance of such a system can be determined from the relationship between progressive accomplishment and time.

Draw a functional block diagram showing an engineering organisational system.