MACHINIST GRINDER 1st year WEEK WISE NSQF SYLLABUS (SPILT UP)

WORKSHOP CALCULATION & SCIENCE (for 1st Year ) 34 Hrs.

1. Reference Learning Outcome :- Demonstrate basic mathematical concept and principles to perform practical operations. Understand and explain basic science in the field of study. (CSC/N9402)

2. Duration :- Professional Knowledge WCS – 34 Hrs  (for above learning out come)

• Unit, Fractions
• Classification of unit system
• Fundamental and Derived units F.P.S, C.G.S, M.K.S and SI units
• Measurement units and conversion
• Factors, HCF, LCM and problems
• Fractions – Addition, substraction, multiplication & division
• Decimal fractions – Addition, subtraction, multilipication & division
• Solving problems by using calculator
• Square root, Ratio and Proportions, Percentage
• Square and suare root
• Simple problems using calculator
• Applications of pythagoras theorem and related problems
• Ratio and proportion
• Percentage
• Precentage – Changing percentage to decimal and fraction
• Material Science
• Types metals, types of ferrous and non ferrous metals
• Physical and mechanical properties of metals
• Introduction of iron and cast iron
• Difference between iron & steel, alloy steel
• Properties and uses of insulating materials
• Mass, Weight, Volume and Density
• Mass, volume, density, weight and specific gravity Numerical related to L,C, O sections
• Speed and Velocity, Work, Power and Energy
• Work, power, energy, HP, IHP, BHP and efficiency
• Heat & Temperature and Pressure
• Concept of heat and temperature, effects of heat, difference between heat and
• temperature, boiling point & melting point of different metals and non-metals
• Concept of pressure – Units of pressure
• Basic Electricity
• Introduction and uses of electricity
• Mensuration
• Area and perimeter of square, rectangle and parallelogram
• Area and perimeter of Triangles
• Area and perimeter of circle, semi-circle, circular ring, sector of circle, hexagon and ellipse
• Surface area and volume of solids – cube, cuboid, cylinder, sphere and hollow cylinder
• Finding the lateral surface area, total surface area and capacity in litres of hexagonal, conical and cylindrical shaped vessels
• Levers and Simple machines
• Lever & Simple machines – Lever and its types
• Trigonometry
• Measurement of angles
• Trigonometrical ratios
• Trigonometrical tables