## SYLLABUS AND AITT OVERVIEW OF ELECTRICIAN WORKSHOP CALCULATION AND SCIENCE SEMESTER 3

## ITI Electrician workshop calculation and science semester 3 NIMI syllabus

##### AITT OVERVIEW

SUBJECT |
PAPER NUMBER |
PART |
NO. of QUESTIONS |
TOTAL MARKS |

TRADE THEORY |
PAPER -1 | A | 50 | 150 |

WORK SHOP CAL & SCIENCE |
PAPER – 2 | A | 25 | 75 |

ENGINEERING DRAWING |
PAPER – 3 | NA | NA | 75 |

##### ELECTRICIAN SEMESTER 3 WORKSHOP AND CALCULATION AND SCIENCE SYLLABUS

## TOPICS COVERED IN WC&S IN SEMESTER 3

**Elasticity:**Stress, strain, Modulus of elasticity, elastic limit, Hooks law, young’s modulus.**Material:**Introduction, types and properties. Uses of Conducting, Semiconducting and insulating materials.**Magnetism:**Magnetic material, magnetic field, flux density, magnetic

- moment, m.m.f. Reluctance, permeability, susceptibility,
- electromagnet, solenoid and its practical applications.

**Pressure:-**Pneumatic pressure, PSI, bar, atmospheric pressure, pressure gauge and absolute pressure, Heat treatment process.**Indices:**Laws of indices related problems.

**Quadratic Equation:**Introduction, solution of simple Quadratic equation and related problems.

- Solution of simple A.C. circuit with
- L.C. Calculation of power factor etc.

**C Waveform Calculation:**Calculation of r.m.s, average, instantaneous value, peak value. Peak to peak value, Frequency and wavelength calculation and their relationship

**Series And Parallel Connection of Electrical and Electronic components:**- Calculation Series and parallel connection of Resistors.
- Calculation Series and parallel connection of Capacitors.

- Calculation Series and parallel connection of Inductors.
- Calculation Series and parallel connection of Batteries.

- Conversion of power flow to H.P.
- Calculation of KVA.

ITI Electrician workshop calculation and science semester 3 NIMI syllabus is taken from the source: http://www.dget.nic.in/content/innerpage/trade-syllabus.php