1. Engineering Drawing: Introduction and its importance
Relationship to other technical drawing types
Conventions
Viewing of engineering drawing sheets.
Method of Folding of printed Drawing Sheet as per BIS SP:46-2003

2 Drawing Instruments : their Standard and uses
Drawing board, T-Square, Drafter (Drafting M/c), Set Squares, Protractor.
Drawing Instrument Box (Compass, Dividers, Scale, Diagonal Scales etc).
Pencils of different Grades, Drawing pins / Clips.

1 Three phase Induction motor
Free hand sketching of Slip-ring and Squirrel cage Induction motor.
Typical wiring diagram for drum controller operation of A.C. wound rotor motor.
Drawing the schematic diagram of Autotransformer starter, DOL starter and Star Delta
Starter.
Drawing the schematic diagram of A.C. motor speed control by SCR /AC Drive.

2 Alternator
Tracing of panel wiring diagram of an alternator.
Drawing the schematic diagram of automatic voltage regulators of A.C. generators.

Workshop Calculation

Unit: Systems of unit- FPS, CGS, MKS/SI unit, unit of length, Mass and time, Conversion of units

Fractions : Fractions, Decimal fraction, L.C.M., H.C.F., Multiplication and Division of Fractions and Decimals, conversion of Fraction to Decimal and vice versa. Simple problems using Scientific Calculator.

Square Root : Square and Square Root, method of finding out square roots, Simple problem using calculator.