In this batch Covered following subject 1. Engineering Mechanics 2. Engineering Mathematics 3. System Engineering 4.Some Important Concepts Of SOM AND Rock Mechanics (BEAMS,AXIALLY LOADED BARS,PRINCIPLE STRESS AND STRAIN) 5 . Mine machinery : Generation and transmission of mechanical, hydraulic and pneumatic power 6. Mine ventilation : Heat load sources and thermal environment, air cooling, Enthalpy, Specific & Relative Humidities Dew, Psychrometry chart.