Extrusion is the process by which a block/billet of metal is reduced. in cross section by forcing it to flow through a die orifice under. high pressure . â¢ In general, extrusion is used to. produce cylindrical bars or hollow. tubes or for the starting stock for. drawn rod, cold extrusion or forged. products.
Principal consultants lead and develop consulting teams. Related Articles. A principal consultant is a senior member of a consultancy firm who takes a lead role in a consulting project and may direct a team of analysts and junior consultants. The specific job title varies from firm to firm.
The principal is simply the person -- or group of people -- who authorizes an agent to act on his behalf. The principal is who gives the agent his authority to act and to make decisions. The principal does not typically make day-to-day decisions himself, but is legally the owner of the business and can give direction to the agent acting on his behalf.