Never in the annals of human history was there so much damage to our planet, earth, that our very existence is threatened by it...oil and gas industries are considered the major contributors to carbon emissions causing major environmental damage. Sudden breakdowns of plant and machinery cause large volumes of toxic waste to enter the environment accelerating this catastrophe engulfing our planet...Measures to keep our industry green is a major Challenge. Rotary motion is the genesis of all industrial activity. This creates a great need to ensure continuous smooth operation of rotating machinery to prevent sudden breakdowns. The reverse alignment training program covered in this book is a major exercise to prevent sudden breakdowns, by ensuring precision alignment. A key factor here is less energy is required to run machinery which are precision aligned. The need to take immediate action in all areas to preserve a green earth cannot be over emphasized. Richtech technical services recommends this training program as a significant step in maintaining longer and smoother operation of rotating machinery to keep our industry green.