International Journal of Engineering Research in Africa. Vol. 42

We present our readers with the 42nd volume of "International Journal of Engineering Research in Africa". This volume contains articles describing the research results in the fields of materials science, applied mechanics, mechanical engineering, power distribution and power efficiency, construction materials and technologies, biodiesel production, information technologies, and industrial engineering. The articles will be useful for many engineers as well as for academic teachers and students majoring in these fields of engineering science.