Credits, Acknowledgements and Copyrights

Solved Examples in Ethics are reprinted with permission from Prof. Dr. Lee Lowery, Jr, Zachry Department of Civil Engineering, Texas A and M University.

Photos in the topic 'Components in Hydraulic Systems' and 'Components in Pneumatic Systems' are taken from ME201-Pneumatic and Hydraulics Lab, University of Technology and Applied Sciences, Muscat, Oman.

The graphics in the topic 'Flowchart' are prepared according the instructions from the article 'Creating Flowcharts with TikZ', published on Overleaf website.