Director of the Center for Research on Nanotechnology and Advanced Materials at the University of Technology Abbas Khammas Hussein Al-Saadi teaching in the Department of Materials Engineering, a scientific book entitled "Engineering Examination" about the Yamama Library for printing, publishing and distribution in Iraq.

The 365-page book explains the basics and importance of engineering inspection and the need for it, and the fundamentals of non-destructive engineering inspection "NDT", which can also be used by experienced practitioners in the field of NDT in industry, and workers in production institutions, public administration and marketing who have a direct link to control Quality .

The book includes 7 chapters on the types of examination systems, the examination of the penetrating fluid and its characteristics, the examination of magnetic minutes and its advantages and determinants, the examination of currents, ultrasound, radiography, and non-destructive examination techniques.

Prof. Dr. Abbas Khammas has previously written a number of engineering books on the composition of engineering materials, the basics of ANSYS.