• Scope of the electrician trade. Safety rules and safety signs. Types and working of fire extinguishers. 
• First aid safety practice. Hazard identification and prevention. Personal safety and factory safety. Response to emergencies e.g. power failure, system failure and fire etc.
• Concept of Standards and advantages of BIS/ISI. Trade tools specifications. Introduction to National Electrical Code-2011. 
• Allied trades: Introduction to fitting tools, safety precautions.

1 Sign & Symbol Trade related
Alternating Current
Drawing of simple electrical circuit using electrical symbols.
Drawing of sine square & triangular waves.
Diagram of battery charging circuit.
Practice in reading typical example of circuit containing R, L & C.
Reading of electrical drawing.

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 Construction of Scales and diagonal scale

2 Practice of Lettering and Title Block

3 Dimensioning practice:
Position of dimensioning (unidirectional, aligned, oblique as per BIS SP:46-2003)
Symbols preceding the value of dimension and dimensional tolerance.
Text of dimension of repeated features, equidistance elements, circumferential
objects.

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.

Core skills enhance knowledge, Analytical ability, problem solving ability, understanding or comprehending drawings & designs and also enriches on scientific principles. At the same time it creates the base for achieving Hard skills. To carry out any skill related task the know how about basic science & related calculation is essential as it helps in scientific way of executing the task.