**Author details**

Daniyan Ilesanmi1 \*, Oyesola Moses1 , Mpofu Khumbulani1 and Nwankwo Samuel<sup>2</sup>

1 Department of Industrial Engineering, Tshwane University of Technology, Pretoria, South Africa

2 Department of Mechanical and Mechatronics Engineering, Afe Babalola University, Ado Ekiti, Nigeria

\*Address all correspondence to: afolabiilesanmi@yahoo.com

© 2019 The Author(s). Licensee IntechOpen. This chapter is distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/ by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
