presentation about ( Plasma arc welding ) - Engneering filed

I have Presentation about ( plasma arc welding ) for  3 to 5 mins. Its like 4 to 5or 6 slides with the sites in the end. I attached the information need it for the presentation. The name of the book ( Degarmo's Materials & Processes in Manufacturing (12th Edition) by J. T. Black and

R. A. Kohser

ISBN-13: 978-1118987674, John Wiley & Sons, Inc. ) 

Last thing 

* I want you please to use easy and simple words because i am international student and my language is not realy perfect.