*Syed H C APMC Institute of technology
*Osueke, G. O.1.Mechanical engineering Dept, Federal University of Technology, Owerri. Nigeria.
*Osueke, G. O.1, OPARA, U. V1, Ogu, D. C 1, Emeka-Opara, F. O2 1.Mechanical engineering dept, Federal University of Technology, Owerri.
2.National Productivity Centre, Abuja. Nigeria.
*Dr. H M Sohel Research scholar, department of pharmaceutical science, JJT University, Rajasthan