Junior Instructor Electronic Mechanic

Notification Details

Category Number: 656/2023

Department: Industrial Training

Scale of Pay: 37400/- to 79000/-

Method of Appointment: Direct

Age Limit: 19-44

Qualification: Diploma in Appropriate branch of Engineering

Last Advise Details

Category Number: 547/2017

Date of Exam: 20/07/2018

Date of Rank list: 28/07/2021

Cut Off: 61.67

Date of Last Advice: 13/11/2023

Total Advice: 35

Status: Rank list will expire on 27/7/2024

Detailed Syllabus for the Post of Junior Instructor Electronic Mechanic



Active – Passive Components and Ic’s 

Resistors. Capacitors, Inductors, Series-parallel combinations of resistors, capacitors & inductors, Colour coding of various components, Inductive reactance, Capacitive reactance, Self inductance, Mutual inductance, Qfactor, Transformers, Diodes, Transistors, FET, MOSFET, Surface Mount Device, Regulated IC’s. (12 Marks) 

Module -II

Basic Electronics 

Semiconductor materials, PN Junction, Diode biasing, PNP &NPN Transistors, α, β, relationship, Transistor biasing, Transistor ꙋ configuration, Classification of amplifiers, Single stage and multi stage amplifiers, Oscillators (Sinusoidal and non sinusoidal), Multivibrators, Operational amplifiers. (13 Marks) 

Module – III 

Power Supplies 

Cell, Batteries, Care and maintenance of cells, Rectifiers, regulated power supplies, SMPS, UPS, Inverter (10 Marks) 

Module- IV

Basic Electrical 

Ohms law, Kirchhoff’s law, AC & DC measurements, Classification of meters, Network theorems, AC fundamentals, Faradays law electromagnetic induction, Basic concepts of voltage, current, power and energy. (10 Marks)

Module- V 

Electrical and Electronic Measuring Instruments 

Multimeter, Cathode Ray Oscilloscope, Digital Storage Oscilloscope, Function generator. (5 Marks) MODULE- VI SOLDERING AND DESOLDERING Different soldering techniques, soldering materials, Different types of soldering gun, Flux (5 Marks) 

Module – VII 

Electronic Communication 

Radio wave propagation, Modulation and Demodulation, AM & FM transmitter and Receiver, Digital modulation techniques, Sampling, Quantization and encoding, Multiplexing and Demultiplexing, Optical fibre communication, Mobile communication. (12 Marks) 

Module VIII

Transducers and Sensors 

Active and passive transducers, Thermistors, Thermocouple, Strain gauge, Inductive and capacitive transducers, LVDT, Proximity sensors, Optoelectronic devices. (10 Marks) 

Module- IX 

Digital Electronics 

Different logic gates and truth table, Logic families, Combinational logic circuits, Arithmetic circuits, Encoder, Decoder, Multiplexer, Demultiplexer, Flipflops, Sequential logic circuits, Registers, Counters, ADC and DAC circuits. (13 Marks)

Module- X 

Microprocessors and Microcontrollers 

8086 Microprocessors, features, Internal architecture, Pin diagram, Addressing modes. 8051 Microcontroller, features, Internal architecture, Pin diagram, Addressing modes. (10 Marks) 


NOTE: – It may be noted that apart from the topics detailed above, questions from other topics prescribed for the educational qualification of the post may also appear in the question paper. There is no undertaking that all the topics above may be covered in the question paper

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