Electrician Mechanic Theory I, II Year

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Electrician Mechanic Theory I, II Year Sudarshan Rajawat

ITI Book Electrician Mechanic Theory I, II Year is by Sudarshan Rajawat. Electrician Mechanic Theory I, II Year is according to Latest NSQF Level. Electrician Mechanic Theory I, II Year is according to latest syllabus of DGT(NCVT). Electrician Mechanic Theory I, II Year is for I Year, II Year. Electrician Mechanic Theory I, II Year is for ITI trade Electronics Mechanic . Electrician Mechanic Theory I, II Year have fundamental topic Trade Introduction and Occupational Safety, Common Hand Tools, Sheet Metal, Alternating Current and Electrical Materials, Wires and Cables, Cell and Battery, Passive Components, Resonance, Magnetism, Transformers, Electrical Measuring Instruments, Solder and Soldering, Semiconductor Devices, IC Regulator, Computer and Windows Operating System, MS Office, Computer Networking and Internet, Transistors, Amplifiers and Oscillators, Wave Shaping Circuits, FET and Power Electronic Components, Optoelectronic Components, Surface Mount Technology, Digital Electronics, Combinational Logic and Integrated Circuits, Sequential Circuit, Operational Amplifier and Timer IC-555, Cathode Ray Oscilloscope and Function Generator, Printed Circuit Boards, SMD Soldering And Desoldering, Protective devices

ISBN: 
978-93-86332-63-9
Semester: 
Language: 
Book Index: 

Trade Introduction and Occupational Safety

  • National Council for Vocational Training (NCVT) and Certification Procedure
  • Rules of Institute
  • Electronics Mechanic Trade
  • Importance of Occupational Safety and Health (OSH)
  • Accidents at Workplace
  • Safety
  • Personal Protective Equipment (PPE)
  • First Aid
  • Elementary First Aid
  • Lifting and Handling Load
  • 5'S concept
  • Response To Emergencies
  • Fire
  • Soft Skills

Electronics Mechanic Theory

  • National Council for vocational training (NCVT) and certification procedure
  • Rules of institute
  • Semester system and its advantages
  • Electronics Mechanic trade
  • Importance of Electronics mechanic trade in industries
  • Skills of trainees and expectations of industry from them
  • Accidents at work place
  • Various safety signs
  • First aid
  • Personal protective equipments
  • Limitations of personal protective equipments

Common Hand Tools

  • Electrician Tools
  • Fitting Tools
  • Safety Precautions used in fitting trade
  • Carpentry Tools
  • Drilling Tools
  • Taps and Dies
  • Rivets
  • Thread Gauge
  • Sheet Metal Work
  • Sheet Metal Tools
  • Soldering

Mechanic Refrigeration Air Conditioning

  • Refrigeration Tools
  • Fitting Tools
  • Sheet Metal Tools
  • Welding Tools

Sheet Metal

  • Safety Precautions
  • Types of Metal Sheets
  • Prevention of Sheet Metal From Corrosion
  • Sheet Metal Tools
  • Stake
  • Seam
  • Hand Groves
  • Notches
  • Hem
  • Folding and Jointing Allowance
  • Sheet Metal Operations
  • Rivets
  • Methods of Riveting

Alternating Current and Electrical Materials

  • Fundamental Terms and Definitions
  • Conductors, Semiconductors and Insulators
  • Alternating Current
  • Direct Current (DC)
  • Comparision between DC and AC
  • OHM's Law

Electronics Mechanic Theory

  • Electric charge
  • Voltage
  • Potential difference
  • Electric current
  • Resistance
  • Conductor
  • Insulator
  • Semiconductor
  • Difference between conductor insulator and semiconductor
  • Alternating current
  • Direct current
  • Difference between DC and AC
  • OHM’s law law

Wires and Cables

  • National Electrical Code (NEC)
  • Insulator
  • Permissible Temperature Rise
  • Wire
  • Types of Wires
  • Specifications of Wires
  • Cables
  • Current Rating and Fusing Current of Cable
  • Electrical Wiring Cable
  • Power Cables
  • Selection of Cables
  • Cable Insulation
  • Voltage Grade of Cable
  • Standard Wire Gauge
  • Cable Jointing (Splicing)
  • Precautions used in Various Types of Cables

Electrician Mechanic Theory I, II Year

  • National Electric Code (NEC)
  • Insulator
  • Permissible Temperature Rise
  • Wire
  • Types of Wires
  • Specification of Wires
  • Cables
  • Current Ratingand Fusing Current of cable
  • Classification of cables
  • Power Cables
  • Selection of cables
  • Cable Insulation
  • Voltage Grade of Cable
  • Standard Wire Gauge
  • Cable Jointing (Splicing)
  • Precautions used in Various Types of Cables

Cell and Battery

  • Cell and Battery
  • Construction of cell and Battery
  • Classification of Cell
  • Primary Cell
  • Secondary Cell
  • Difference Between Primary and Secondary Cell
  • Battery Efficiency
  • Life of Cell/Battery
  • Selection of Cell/Battery
  • Types of Electrolytes used in Cell/Battery
  • Hydrometer
  • Grouping of Cells
  • Specification of Battery/Cell

Passive Components

  • Resistor
  • Properties of Resistors
  • Resistance
  • OHM's Law
  • Resistors in Combination
  • Kirchhoff's Law
  • Temperature Coefficient of Resistance
  • Measurement of Resistance
  • Capacitors
  • Inductors
  • Impedence

Resonance

  • Time Constant
  • Resonance
  • Comparision Between Resonating Circuits

Magnetism

  • Magnet
  • Comparison between Permanent Magnet and Electromagnet
  • Methods of Magnetization
  • Magnetic Substances
  • Magnetic Field
  • Important Definitions Related to Magnetism
  • Solenoid
  • Determination of the Force in Current Carrying Conductor
  • Faraday's Law of Electro Magnetic Induction
  • Hysteresis
  • Eddy Current

Electrician Mechanic Theory I, II Year

  • Magnetism and Magnet
  • Types of Magnet
  • Classification of Magnetic Substances
  • Laws of Magnetism
  • Magnetic Field
  • Important Definitions Related to Magnetism
  • Determination of Direction of Magnetic Field of Current Carrying Conductor
  • Magnetic Effect of Current in Two Parallel Conductors
  • Solenoid
  • Significance of Electromagnetism
  • Determination of Force In Current Carrying Conductors
  • Faraday's Laws of Electromagnetic Induction
  • Applications of Electromagnet
  • Lifting Power of Magnet

Workshop Calculation And Science [Mechanical] 

  • Magnetism and Magnet
  • Types of Magnet
  • Classification of Magnetic Substances
  • Laws of Magnetism
  • Magnetic Field
  • Important Definitions Related to Magnetism
  • Determination of Direction of Magnetic Field of Current Carrying Conductor
  • Magnetic Effect of Current in Two Parallel Conductors
  • Solenoid
  • Electromagnet
  • Determination of Force in Current Carrying Conductor
  • Faraday’s Laws of Electromagnetic Induction
  • Methods of Magnetization
  • Applications of Electromagnet
  • Lifting Power of Magnet

Transformers

  • Working Principle of Transformer
  • Construction of a Transformer
  • Classification of Transformers
  • Core-Type Transformer
  • Shell-Type Transformer
  • Instrument Transformer
  • Auto-Transformer
  • Dry Type Transformer
  • Power Transformer
  • Isolation Transformer
  • Single Phase Transformers
  • Three Phase Transformers
  • EMF Equation of a Transformer
  • Parallel Operation of Transformers
  • Connections of 3-phase Transformers
  • Voltage Regulation of Transformer
  • Losses in a Transformer
  • Efficiency
  • Transformer Oil
  • Cooling Methods of Transformer
  • Tap Changing Transformer
  • Specifications of a Transformer

Electrician Mechanic Theory I, II Year

  • Working Principle of Transformer
  • Construction of a Transformer
  • Classification of Transformers
  • Core-Type Transformer
  • Shell-Type Transformer
  • Instrument Transformer
  • Auto-Transformer
  • Dry Type Transformer
  • Power Transformer
  • Isolation Transformer
  • Single Phase Transformer
  • Three Phase Transformer
  • EMF Equation of a Transformer
  • Parallel Operation of Transformers
  • Connection of 3-Phase Transformers
  • Voltage Regulation of Transformer
  • Losses in Transformer
  • Efficiency
  • Transformer Oil
  • Cooling Method of Transformer
  • Tap Changing Transformer
  • Specification of a Transformer

Electrical Measuring Instruments

  • Types of Electrical Measuring Instruments
  • Torques of an Indicating Instruments
  • Permanent Magnet Moving Coil Instrument (PMMC)
  • Moving Iron Instruments (MI Instruments)
  • Ammeter
  • Voltmeter
  • Extension of Ammeter Range
  • Extension of Voltmeter Range
  • Multimeter
  • Wattmeters
  • Energy Meter
  • Megger
  • Frequency Meter
  • Phase Sequence Indicators
  • Power Factor Meter
  • Tong Tester
  • Earth Tester
  • Tachometer

Electrician Mechanic Theory I, II Year

  • Types of Electrical Measuring Instruments
  • Torques of Indicating Instruments
  • Permanent Magnet Moving Coil Instrument (PMMC)
  • Moving Iron Instruments (MI Instruments)
  • Ammeter
  • Voltmeter
  • Extension of Ammeter Range
  • Extension of Voltmeter Range
  • Multimeter
  • Wattmeters
  • Energy Meter
  • Megger
  • Frequency Meter
  • Phase Sequence Indicator
  • Power Factor Meter
  • Tong Tester
  • Earth Tester
  • Tachometer

Solder and Soldering

  • Solder
  • Soldering
  • Soldering Gun and Its Types
  • Types of Soldering Tips
  • Solder Materials and Their Classifications
  • Flux
  • Selection of Soldering Gun for PCB Soldering
  • Soldering and Desoldering Station
  • Switch

Semiconductor Devices

  • Semiconductor Materials
  • Energy Bands and Levels
  • Atomic Structure
  • P-N Junction
  • Working of Junction Diode
  • Classification of Diodes
  • Specification of Diodes
  • Heat Sink
  • Peak Inverse Voltage
  • Rectifier
  • Filter Circuits

IC Regulator

  • Regulator
  • Three Terminal IC Regulator
  • Block Diagram of three Terminal IC Regulator
  • IC Series of Three Terminal Regulator
  • Feed Back and Error Amplification
  • IC 732 Voltage Regulator
  • OP-AMP Voltage Regulator

Computer and Windows Operating System

  • Basic Blocks of a Computer
  • Computer Hardware
  • Input Devices
  • Output Devices
  • Computer Software
  • Computer Firmware
  • Memory Unit
  • Various Ports in the Computer
  • Post Booting Concept
  • Operating System
  • Introduction to Windows
  • Parts of Windows Screen
  • Desktop
  • Windows Explorer
  • Control Panel
  • Windows Accessories

MS Office

  • MS Word
  • MS Excel

Electrician Mechanic Theory I, II Year

  • MS Word
  • MS Excel
  • MS Power Point

 

Computer Networking and Internet

  • Various Components used in Network
  • Types of Networks
  • Difference between LAN and WAN
  • Applications of Network
  • Topology of LAN
  • Internet
  • TCP/IP
  • Internet Services
  • Web Browser
  • Information Security and Antivirus Tool
  • Information Technology Act 2000
  • Cyber Crime
  • Social Media Sites

Electrician Mechanic Theory I, II Year

  • Introduction to Computer Networks
  • Advantages of Computer Networks
  • Network Topologies
  • Network Protocol
  • Concept of ISO-OSI Model
  • Introduction to LAN, WAN and MAN
  • Network Components
  • Fire Wall Concept
  • Network Media
  • Network Cable
  • Internet
  • Web Browser
  • Search Engine
  • E-Mail
  • Downloading

Transistors

  • Construction of Transistor
  • Working of Transistor
  • Transistor Configurations
  • Relationship Between a, b and g
  • Specification and Rating of Transistors
  • Transistor as an Amplifier
  • Transistor as a Swtich
  • Comparision Between CB, CE and CC Configuration
  • Transistor Rating
  • Transistor Packaging
  • Heat Sink
  • Stabilization Techniques

Amplifiers and Oscillators

  • Amplifier
  • Classification of Amplifiers
  • Parameters of Amplifier
  • Concept of dB and dBm
  • Difference Between Voltage and Power Amplifier
  • Feedback
  • Types of Feedbacks
  • Oscillators
  • Barkhausen Criterion for Oscillation
  • Tank Circuit
  • Types of Oscillators
  • Multivibrators
  • Positive Feedback in Oscillators

Wave Shaping Circuits

  • Shaping Circuits
  • Clipper Circuits
  • Clamping Circuit
  • Schmitt Trigger

FET and Power Electronic Components

  • Field Effect Transistor
  • Parameters of Field Effect Transistor
  • Static Characterstics of Field Effect Transistor
  • Terminal Impedence of Field Effect Transistor
  • Applications of Field Effect Transistor
  • Power Electronic Devices

Optoelectronic Components

  • Optocoupler
  • Light Emitting Diode
  • Infrared Light Emitting Diode
  • Photo Diode
  • Photo Transistor
  • Laser Diode
  • Optical Sensor

Surface Mount Technology

  • Surface Mount Devices (SMD)
  • Types of Surface Mount Devices
  • Surface Mount Resistor
  • Surface Mount Capacitor
  • Surface Mount Diode
  • Surface Mount LED
  • Advantages of Surface Mount Devices
  • Soldering of Surface Mount Devices
  • Reflow Soldering
  • Desoldering of Surface Mount Devices
  • Tips for Selection of Hardware Used in Soldering
  • Inspection of Surface Mounting

Digital Electronics

  • Binary Number System
  • Octal Number System
  • Hexadecimal Number System
  • Arithmetic Operations
  • Logic Gates
  • Basic Logic Gates
  • Combination of Basic Logic Gates
  • Tabular Summary
  • Combinational Circuit
  • Classification of Combinational Circuits

Electrician Mechanic Theory I, II Year

  • Difference between Analog and Digital Signal
  • Number Pattern
  • Classification of Number System
  • Conversion from One Number System to Another Number System
  • Binary Addition, Subtraction, Multiplication and Division
  • Binary Code and Code Conversion
  • Logic Gate
  • Digital IC
  • IC Packages
  • Applications of Digital ICs

Combinational Logic and Integrated Circuits

  • Boolean Algebra
  • Minimization Techniques
  • Digital Adder
  • Digital Subtractor
  • Magnitude Comparator
  • Decoder
  • Encoder
  • Multiplexer
  • Demultiplexer
  • Circuit Simulation Software

Sequential Circuit

  • Latch
  • Flip-Flop
  • Applications of Flip-Flop
  • Counter
  • Register

Operational Amplifier and Timer IC-555

  • Operational Amplifier
  • Construction of Operational Amplifier
  • Block Diagram of an Operational Amplifier
  • Parameters of Operational Amplifier
  • Ideal Characteristics of Op-Amp
  • Advantages and Importance of Operational Amplifier
  • Applications of Operational Amplifier
  • Operational Amplifier IC 741
  • Timer IC 555
  • Operations of Timer IC-555

Cathode Ray Oscilloscope and Function Generator

  • Cathode Ray Oscilloscope
  • Digital Storage Oscilloscope
  • Difference between cathode Ray Oscilloscope and Digital Storage Oscilloscope
  • Function Generator

Printed Circuit Boards

  • Printed Circuit Boards
  • Components of a Printed Circuit Board
  • Types of Printed Circuit Boards
  • Testing Printed Circuit Boards
  • Conformal Coating
  • Concept of Rework and Reparing in PCB
  • Advantages of Printed Circuit Board
  • Applications of Printed Circuit Board

SMD Soldering And Desoldering

  • Soldering
  • Types of Soldering
  • Tools used in Soldering
  • Soldering Gun
  • Soldering and Desoldering Station
  • Solder
  • Solder Paste/Flux
  • Selection of Materials used in Soldering
  • Surface Mount Technology
  • Programmable Gate Array
  • Concepts of Soldering Technology
  • Soldering Processes
  • Desoldering Process
  • Solderability Test
  • Inspection of Solder Joint
  • Identification of Broken Tracks of PCB By Cold/Continuity Test
  • Defects in Soldered Joints

Protective devices

  • Fuse
  • Miniature Circuit Breakers
  • Single Phase Earth Leakage Circuit Breakers
  • Contactors
Book Index 2: 

Single Phase Induction Motor

  • Single Phase Induction Motor
  • Bi-rotational Field and Cross Field Principle of Single Phase Induction Motor
  • Slip and Rotor Speed
  • Slip/Speed Torque Characteristics
  • Starting Induction Motors

Electronic Cables And Connectors

  • Classification of Electronic cables
  • Gauge and Current Capacity of Electronic Cables
  • DB Connectors
  • Ethernet Cross Over Cables
  • Cable Tray
  • Termination of the Cables
  • Cable Signal Diagram Convention
  • Connectors

Communication Systems

  • Communication System
  • Radio wave Propagation
  • Fading
  • Modulation
  • Need of Modulation
  • Types of Modulation
  • Single Sideband-Suppressed Carrier
  • Double Sideband-Suppressed Carrier
  • Block Diagram of Amplitude Modulation Transmitter
  • Amplitude Modulation Receiver
  • Block diagram of Frequency Modulation Transmitter
  • Frequency Modulation Receiver
  • FM Generation
  • FM Detection
  • Radio Receiver
  • Conversion in Digital from Analog
  • AM/FM RF Alignment
  • Concept of Multiplexing and Demultiplexing

8051 Microcontroller

  • Architecture of 8051 Microcontroller
  • Difference between Microcontroller and Microprocessor
  • Memory interfacing in 8051 Microcontroller
  • Pin diagram of 8051 Microcontroller
  • Bus system in 8051 Microcontroller
  • Different variants of 8051 Microcontroller
  • Integrated circuits used in Microcontroller Kit
  • On Chip Resources
  • Simulation or Assembly Software
  • 8051 Compiler
  • Applications of Microcontroller
  • PIC Microcontroller Architecture

Transducers

  • Transducers
  • Classification of Transducer
  • Strain Gauge
  • Thermocouple
  • Inductive Transducers
  • Capacitive Transducer
  • Thermistor
  • Resistance Temperature Detector (RTD)
  • PT-100
  • Load Cells
  • Proximity Sensor

Antennas

  • Antennas
  • Parameters of an Antenna
  • Types of Antennas

Electrostatic Discharge Control

  • Static Electricity and Static Charge
  • Effects of Static Electricity
  • Prevention of Static Charges
  • Handing of Static Sensitive Devices
  • ESD Standards

Analog and Digital IC Applications

  • Integrated Circuit
  • Types of IC
  • Applications of Analog IC
  • Application of Digital IC

Optical Fibers

  • Optical Fibers
  • Rules and Definition of Optical Communication
  • Advantages of Optical Fiber Over Other Transmitting Mediums
  • Optical Fiber's Properties and Losses
  • Types of Optical Fibers
  • Difference between Single Mode and Multi Mode Fibers
  • Difference between Step Index and Graded Index Fibers
  • Optical Fiber Joints
  • Splicing Techniques
  • Testing Equipments of Optical Fibers
  • Measurement of Various Parameters of Optical Fiber
  • Encoding of Light
  • Precautions to be Taken for Laying Optical Fibers
  • Protection while Using Optical Fibers

Display Devices

  • Display Devices
  • LCD Display
  • 7-Segment Display
  • Digital Panel Meter
  • Block Diagram of IC 7106
  • Block Diagram of IC 7107
  • Configuration of IC 7107 for Measurement
  • Multiplexing

SMPS and Converters

  • Voltage Stabilizers
  • Voltage Cut-off System
  • Relays Used in Stabilizer
  • Switched Mode Power Supply
  • DC to DC Converter
  • Chopper

Uninterrupted Power Supply

  • UPS
  • Types of UPS
  • Indicators used for Indicating Status of UPS
  • Circuits of Various Parts Used in UPS
  • Earthing of UPS
  • Power Factor
  • Load Power
  • Load Power Factor
  • Charge Controller
  • Faults in UPS and Their Rectification
  • Differences between UPS and Inverter
  • Specifications of UPS

Solar Power

  • Renewable Energy Sources
  • Solar Cell
  • Solar Module
  • Solar Array
  • Factors that Influence the Output of a PV Module
  • Solar Cell System
  • Differences between Solar Power and Conventional Power
  • Safety Precautions while Using the Solar Power System

Cell Phones

  • Mobile Communication Systems
  • Cell Site
  • Handoff
  • Frequency Reuse
  • Cell Phone
  • GSM
  • Code Division Multiple Access
  • IMEI Number

LED Lights

  • LED Light
  • LED Panel
  • LED Stack
  • Driving of LED stack

LCD and LED TV

  • LCD Television
  • LED Television
  • Differences between Conventional Cathode Ray Tube, LED and LCD Television
  • 3D TV
  • IPS Panel
  • Different Interfacing Connections
  • TV Remote Control

ITI Book Electrician Mechanic Theory I, II Year is by Sudarshan Rajawat. Electrician Mechanic Theory I, II Year is according to Latest NSQF Level. Electrician Mechanic Theory I, II Year is according to latest syllabus of DGT(NCVT). Electrician Mechanic Theory I, II Year is for I Year, II Year. Electrician Mechanic Theory I, II Year is for ITI trade Electronics Mechanic . Electrician Mechanic Theory I, II Year have fundamental topic Trade Introduction and Occupational Safety, Common Hand Tools, Sheet Metal, Alternating Current and Electrical Materials, Wires and Cables, Cell and Battery, Passive Components, Resonance, Magnetism, Transformers, Electrical Measuring Instruments, Solder and Soldering, Semiconductor Devices, IC Regulator, Computer and Windows Operating System, MS Office, Computer Networking and Internet, Transistors, Amplifiers and Oscillators, Wave Shaping Circuits, FET and Power Electronic Components, Optoelectronic Components, Surface Mount Technology, Digital Electronics, Combinational Logic and Integrated Circuits, Sequential Circuit, Operational Amplifier and Timer IC-555, Cathode Ray Oscilloscope and Function Generator, Printed Circuit Boards, SMD Soldering And Desoldering, Protective devices

Electronics Mechanic

ITI trade Electronics Mechanic
Trades Duration: 
Two Year
Minimum Qualification Eligibility: 
10th Passed under 10+2 System with Science & Maths
Trade Type: 
Engineering

ITI trade Electronics Mechanic is powered by NCVT.  ITI trade Electronics Mechanic  is a job oriented trade ITI trade Electronics Mechanic is suitable for government job and private job. This ITI trade Electronics Mechanic is very powerful for self-empowerment. This ITI trade Electronics Mechanic is perfectly design to fulfill industrial requirement of Indian Industries as well as International industries.

Brief description of job roles:

Electronics Fitter, General fits, assembles and repairs various kinds of electronic equipment in factory or workshop or at place of use. Examines drawings and wiring diagrams; checks parts for accuracy of fit and minor adjustments; assembles parts or mounts them on chassis  or panels with aid of hand tools; installs and connects wiring, soldering joints equipment, diagnoses faults with aid of electronic testing equipment; dismantles equipment if required and replaces faulty parts or wiring.

Electronics Fitter, other include all other workers engaged in fitting, assembling, repairing and maintaining electronic equipment, machinery, appliances, etc., not elsewhere classified.

Electronics  Mechanic;  Electronic  Equipment  Mechanic  repairs  electronic  equipment,  such  as computers, industrial controls, transmitters, and telemetering control systems following blueprints and   manufacturer's   specifications   and   using   hand   tools   and   test   instruments.   Tests  faulty equipment  and  applies  knowledge  of  functional  operation  of  electronic  units  and  systems  to diagnose cause of malfunction. Tests electronic components and circuits to locate defects, using instruments, such as oscilloscopes, signal generators, ammeters and voltmeters. Replaces defective components and wiring and adjusts mechanical parts, using hand tools and soldering iron. Aligns, adjusts and calibrates testing instruments. Maintains records of repairs, calibrations and test.

Radio Technician (Radio Manufacturing) tests assembled radio sets with testing equipment to ensure that assembly soldering, frequency, performance, etc. are in accordance with prescribed standards. Places assembled radio set in position and visually examines it to ensure that position of components,  connections, soldering,  wiring,  etc.  are in order.  Switches  on and operates different knobs  to  check  calibration,  audibility  and  general  performance  of  set  by  varying  its  tone  and listening to various stations and frequencies. Tightens loose nuts and screws,  locates  faults,  replaces defective components and conducts necessary changes.  Approves  correctly  assembled sets for further processing and rejects defective ones for rectification. May tests sets at different stages of assembly. May service, repair and overhaul radio sets.

Solar Panel Installation Technician is also known as ‘Panel Installer’, the Solar Panel Installation Technician is responsible for installing solar panels at the customers’ premises. The individual at work  checks  the  installation  site,  understands  the  layout  requirement  as  per  design,  assesses precautionary measures to be taken, installs the solar panel as per customer’s requirement and ensures effective functioning of the system post installation.

Optical  fibre  technician  is  responsible for  maintaining uptime and quality of the network segment (both   optical   media   and   equipment)   assigned   to   him   by   undertaking   periodic   preventive maintenance activities  and  ensuring  effective fault management in  case  of  fault occurrence.  He is also required to coordinate activities for installation and commissioning of Optical Fibre Cable (OF)  as per the route plan.

Field Technician: UPS and Inverter is also called, ‘UPS repair Technician’, this is an  after  sales service job for installing and providing support to customers of different types of UPS and inverters. The individual at work installs the newly purchased UPS or inverter. The individual  also  and  interacts with customers to diagnose problems in them, assesses possible causes, rectifies faults or replaces faulty modules or recommends factory repairs for bigger faults as per the route plan. Installation, service, repair and overhaul radio sets service centre. May install television sets.

Television Installation Man installs and adjusts television receivers and antennas, using hand tools. Selects antenna according to type of set and location of transmitting station. Bolts cross arms and dipole elements in position to assemble antenna. Secures antenna in place with bracket and guy wires, observing insurance codes and local ordinances to protect installation  from  lighting  and other hazards. Drills and waterproofs holes in building to make passage for transmission line. Connects line between receiver and antenna and fastens it in place. Tunes receiver on all channels and adjusts  screws to obtain desired density, linearity, focus and size of picture. Orients antenna  and installs reflector to obtain strongest possible reception.

Cable Television Installer installs cable television cables and equipment on customer's premises, using electrician's tools and test equipment: Measures television signal strength at utility pole,    using electronic test equipment. Computes impedance of wire from pole to house to determine additional resistance needed for reducing signal to desired level. Installs terminal boxes and strings lead-in wires, using electrician's tools. Connects television set to cable system and evaluates incoming signal. Adjusts and repairs cable system to ensure optimum reception. May collect installation fees and explain cable service operation to subscriber. May clean and maintain tools,  test equipment.

Television Service and Repairman repairs and adjusts radios and television receivers, using hand tools and electronic testing instruments. Tunes receiver on all channels and observes audio and video characteristics to locate source of trouble. Adjusts controls to obtain desired  density,  linearity, focus and size of picture. Examines chassis for defects. Tests voltages and resistance of circuits to isolate defect following schematic diagram and using voltmeter, oscilloscope, signal generator and other electronic testing instruments. Tests and changes tubes, solders loose connections and repairs or replaces defective parts, using hand tools and soldering iron. Repair radios and other audio equipment.

Television  Repair  Technician job role is applicable to both Television manufacturing facilities as  well as electronics service centres. This role pertains to rectify faults identified during testing of TV on in manufacturing process and providing after sales assistance and ensuring appropriate functioning of television sets. A TV repair technician identifies the section in the TV that is not functioning. If the problem identified is in the Printed Circuit Board (PCB), the technician identifies the specific fault in the PCB and corrects it. Replaces the dysfunctional PCB with a new one, if the damage identified requires fixing at the service centre.

Plan and organize assigned work and detect & resolve issues during execution. Demonstrate possible solutions and agree tasks within the team. Communicate with required clarity and understand technical English. Sensitive to environment, self-learning and productivity.

Publisher: 

Neelkanth Publishers

Neelkanth Publishers

Welcome to Neelkanth Publishers or NK as it is popularly known. In the last ten years, we have published more than 1100 titles and editions of text books, solved question papers in different segments including Engineering, ITI,Polytechnic and Skill Development. We believe in making quality books which are easy to understand, have lucid language and have simple and attractive illustrations. Our authors include some of the most well-known names in their respective fields. Though are books are prepared after painstaking and extensive research with numerous revisions for language and content, yet they are affordable for the masses and hence are popular in the entire country.

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ITI text and hand books

Index: 

Trade Introduction and Occupational Safety

National Council for Vocational Training (NCVT) and Certification Procedure

Rules of Institute

Electronics Mechanic Trade

Importance of Occupational Safety and Health (OSH)

Accidents at Workplace

Safety

Personal Protective Equipment (PPE)

First Aid

Elementary First Aid

Lifting and Handling Load

5'S concept

Response To Emergencies

Fire

Soft Skills

Common Hand Tools

Electrician Tools

Fitting Tools

Safety Precautions used in fitting trade

Carpentry Tools

Drilling Tools

Taps and Dies

Rivets

Thread Gauge

Sheet Metal Work

Sheet Metal Tools

Soldering

Sheet Metal

Safety Precautions

Types of Metal Sheets

Prevention of Sheet Metal From Corrosion

Sheet Metal Tools

Stake

Seam

Hand Groves

Notches

Hem

Folding and Jointing Allowance

Sheet Metal Operations

Rivets

Methods of Riveting

Alternating Current and Electrical Materials

Fundamental Terms and Definitions

Conductors, Semiconductors and Insulators

Alternating Current

Direct Current (DC)

Comparision between DC and AC

OHM's Law

Wires and Cables

National Electric Code (NEC)

Insulator

Permissible Temperature Rise

Wire

Types of Wires

Specification of Wires

Cables

Current Ratingand Fusing Current of cable

Classification of cables

Power Cables

Selection of cables

Cable Insulation

Voltage Grade of Cable

Standard Wire Gauge

Cable Jointing (Splicing)

Precautions used in Various Types of Cables

Cell and Battery

Cell and Battery

Construction of cell and Battery

Classification of Cell

Primary Cell

Secondary Cell

Difference Between Primary and Secondary Cell

Battery Efficiency

Life of Cell/Battery

Selection of Cell/Battery

Types of Electrolytes used in Cell/Battery

Hydrometer

Grouping of Cells

Specification of Battery/Cell

Passive Components

Resistor

Properties of Resistors

Resistance

OHM's Law

Resistors in Combination

Kirchhoff's Law

Temperature Coefficient of Resistance

Measurement of Resistance

Capacitors

Inductors

Impedence

Resonance

Time Constant

Resonance

Comparision Between Resonating Circuits

Magnetism

Magnetism and Magnet

Types of Magnet

Classification of Magnetic Substances

Laws of Magnetism

Magnetic Field

Important Definitions Related to Magnetism

Determination of Direction of Magnetic Field of Current Carrying Conductor

Magnetic Effect of Current in Two Parallel Conductors

Solenoid

Significance of Electromagnetism

Determination of Force In Current Carrying Conductors

Faraday's Laws of Electromagnetic Induction

Applications of Electromagnet

Lifting Power of Magnet

Transformers

Working Principle of Transformer

Construction of a Transformer

Classification of Transformers

Core-Type Transformer

Shell-Type Transformer

Instrument Transformer

Auto-Transformer

Dry Type Transformer

Power Transformer

Isolation Transformer

Single Phase Transformer

Three Phase Transformer

EMF Equation of a Transformer

Parallel Operation of Transformers

Connection of 3-Phase Transformers

Voltage Regulation of Transformer

Losses in Transformer

Efficiency

Transformer Oil

Cooling Method of Transformer

Tap Changing Transformer

Specification of a Transformer

Electrical Measuring Instruments

Types of Electrical Measuring Instruments

Torques of Indicating Instruments

Permanent Magnet Moving Coil Instrument (PMMC)

Moving Iron Instruments (MI Instruments)

Ammeter

Voltmeter

Extension of Ammeter Range

Extension of Voltmeter Range

Multimeter

Wattmeters

Energy Meter

Megger

Frequency Meter

Phase Sequence Indicator

Power Factor Meter

Tong Tester

Earth Tester

Tachometer

Solder and Soldering

Solder

Soldering

Soldering Gun and Its Types

Types of Soldering Tips

Solder Materials and Their Classifications

Flux

Selection of Soldering Gun for PCB Soldering

Soldering and Desoldering Station

Switch

Semiconductor Devices

Semiconductor Materials

Energy Bands and Levels

Atomic Structure

P-N Junction

Working of Junction Diode

Classification of Diodes

Specification of Diodes

Heat Sink

Peak Inverse Voltage

Rectifier

Filter Circuits

IC Regulator

Regulator

Three Terminal IC Regulator

Block Diagram of three Terminal IC Regulator

IC Series of Three Terminal Regulator

Feed Back and Error Amplification

IC 732 Voltage Regulator

OP-AMP Voltage Regulator

Computer and Windows Operating System

Basic Blocks of a Computer

Computer Hardware

Input Devices

Output Devices

Computer Software

Computer Firmware

Memory Unit

Various Ports in the Computer

Post Booting Concept

Operating System

Introduction to Windows

Parts of Windows Screen

Desktop

Windows Explorer

Control Panel

Windows Accessories

MS Office

MS Word

MS Excel

MS Power Point

Computer Networking and Internet

Introduction to Computer Networks

Advantages of Computer Networks

Network Topologies

Network Protocol

Concept of ISO-OSI Model

Introduction to LAN, WAN and MAN

Network Components

Fire Wall Concept

Network Media

Network Cable

Internet

Web Browser

Search Engine

E-Mail

Downloading

Transistors

Construction of Transistor

Working of Transistor

Transistor Configurations

Relationship Between a, b and g

Specification and Rating of Transistors

Transistor as an Amplifier

Transistor as a Swtich

Comparision Between CB, CE and CC Configuration

Transistor Rating

Transistor Packaging

Heat Sink

Stabilization Techniques

Amplifiers and Oscillators

Amplifier

Classification of Amplifiers

Parameters of Amplifier

Concept of dB and dBm

Difference Between Voltage and Power Amplifier

Feedback

Types of Feedbacks

Oscillators

Barkhausen Criterion for Oscillation

Tank Circuit

Types of Oscillators

Multivibrators

Positive Feedback in Oscillators

Wave Shaping Circuits

Shaping Circuits

Clipper Circuits

Clamping Circuit

Schmitt Trigger

FET and Power Electronic Components

Field Effect Transistor

Parameters of Field Effect Transistor

Static Characterstics of Field Effect Transistor

Terminal Impedence of Field Effect Transistor

Applications of Field Effect Transistor

Power Electronic Devices

Optoelectronic Components

Optocoupler

Light Emitting Diode

Infrared Light Emitting Diode

Photo Diode

Photo Transistor

Laser Diode

Optical Sensor

Surface Mount Technology

Surface Mount Devices (SMD)

Types of Surface Mount Devices

Surface Mount Resistor

Surface Mount Capacitor

Surface Mount Diode

Surface Mount LED

Advantages of Surface Mount Devices

Soldering of Surface Mount Devices

Reflow Soldering

Desoldering of Surface Mount Devices

Tips for Selection of Hardware Used in Soldering

Inspection of Surface Mounting

Digital Electronics

Difference between Analog and Digital Signal

Number Pattern

Classification of Number System

Conversion from One Number System to Another Number System

Binary Addition, Subtraction, Multiplication and Division

Binary Code and Code Conversion

Logic Gate

Digital IC

IC Packages

Applications of Digital ICs

Combinational Logic and Integrated Circuits

Boolean Algebra

Minimization Techniques

Digital Adder

Digital Subtractor

Magnitude Comparator

Decoder

Encoder

Multiplexer

Demultiplexer

Circuit Simulation Software

Sequential Circuit

Latch

Flip-Flop

Applications of Flip-Flop

Counter

Register

Operational Amplifier and Timer IC-555

Operational Amplifier

Construction of Operational Amplifier

Block Diagram of an Operational Amplifier

Parameters of Operational Amplifier

Ideal Characteristics of Op-Amp

Advantages and Importance of Operational Amplifier

Applications of Operational Amplifier

Operational Amplifier IC 741

Timer IC 555

Operations of Timer IC-555

Cathode Ray Oscilloscope and Function Generator

Cathode Ray Oscilloscope

Digital Storage Oscilloscope

Difference between cathode Ray Oscilloscope and Digital Storage Oscilloscope

Function Generator

Printed Circuit Boards

Printed Circuit Boards

Components of a Printed Circuit Board

Types of Printed Circuit Boards

Testing Printed Circuit Boards

Conformal Coating

Concept of Rework and Reparing in PCB

Advantages of Printed Circuit Board

Applications of Printed Circuit Board

SMD Soldering And Desoldering

Soldering

Types of Soldering

Tools used in Soldering

Soldering Gun

Soldering and Desoldering Station

Solder

Solder Paste/Flux

Selection of Materials used in Soldering

Surface Mount Technology

Programmable Gate Array

Concepts of Soldering Technology

Soldering Processes

Desoldering Process

Solderability Test

Inspection of Solder Joint

Identification of Broken Tracks of PCB By Cold/Continuity Test

Defects in Soldered Joints

Protective devices

Fuse

Miniature Circuit Breakers

Single Phase Earth Leakage Circuit Breakers

Contactors

Single Phase Induction Motor

Single Phase Induction Motor

Bi-rotational Field and Cross Field Principle of Single Phase Induction Motor

Slip and Rotor Speed

Slip/Speed Torque Characteristics

Starting Induction Motors

Electronic Cables And Connectors

Classification of Electronic cables

Gauge and Current Capacity of Electronic Cables

DB Connectors

Ethernet Cross Over Cables

Cable Tray

Termination of the Cables

Cable Signal Diagram Convention

Connectors

Communication Systems

Communication System

Radio wave Propagation

Fading

Modulation

Need of Modulation

Types of Modulation

Single Sideband-Suppressed Carrier

Double Sideband-Suppressed Carrier

Block Diagram of Amplitude Modulation Transmitter

Amplitude Modulation Receiver

Block diagram of Frequency Modulation Transmitter

Frequency Modulation Receiver

FM Generation

FM Detection

Radio Receiver

Conversion in Digital from Analog

AM/FM RF Alignment

Concept of Multiplexing and Demultiplexing

8051 Microcontroller

Architecture of 8051 Microcontroller

Difference between Microcontroller and Microprocessor

Memory interfacing in 8051 Microcontroller

Pin diagram of 8051 Microcontroller

Bus system in 8051 Microcontroller

Different variants of 8051 Microcontroller

Integrated circuits used in Microcontroller Kit

On Chip Resources

Simulation or Assembly Software

8051 Compiler

Applications of Microcontroller

PIC Microcontroller Architecture

Transducers

Transducers

Classification of Transducer

Strain Gauge

Thermocouple

Inductive Transducers

Capacitive Transducer

Thermistor

Resistance Temperature Detector (RTD)

PT-100

Load Cells

Proximity Sensor

Antennas

Antennas

Parameters of an Antenna

Types of Antennas

Electrostatic Discharge Control

Static Electricity and Static Charge

Effects of Static Electricity

Prevention of Static Charges

Handing of Static Sensitive Devices

ESD Standards

Analog and Digital IC Applications

Integrated Circuit

Types of IC

Applications of Analog IC

Application of Digital IC

Optical Fibers

Optical Fibers

Rules and Definition of Optical Communication

Advantages of Optical Fiber Over Other Transmitting Mediums

Optical Fiber's Properties and Losses

Types of Optical Fibers

Difference between Single Mode and Multi Mode Fibers

Difference between Step Index and Graded Index Fibers

Optical Fiber Joints

Splicing Techniques

Testing Equipments of Optical Fibers

Measurement of Various Parameters of Optical Fiber

Encoding of Light

Precautions to be Taken for Laying Optical Fibers

Protection while Using Optical Fibers

Display Devices

Display Devices

LCD Display

7-Segment Display

Digital Panel Meter

Block Diagram of IC 7106

Block Diagram of IC 7107

Configuration of IC 7107 for Measurement

Multiplexing

SMPS and Converters

Voltage Stabilizers

Voltage Cut-off System

Relays Used in Stabilizer

Switched Mode Power Supply

DC to DC Converter

Chopper

Uninterrupted Power Supply

UPS

Types of UPS

Indicators used for Indicating Status of UPS

Circuits of Various Parts Used in UPS

Earthing of UPS

Power Factor

Load Power

Load Power Factor

Charge Controller

Faults in UPS and Their Rectification

Differences between UPS and Inverter

Specifications of UPS

Solar Power

Renewable Energy Sources

Solar Cell

Solar Module

Solar Array

Factors that Influence the Output of a PV Module

Solar Cell System

Differences between Solar Power and Conventional Power

Safety Precautions while Using the Solar Power System

Cell Phones

Mobile Communication Systems

Cell Site

Handoff

Frequency Reuse

Cell Phone

GSM

Code Division Multiple Access

IMEI Number

LED Lights

LED Light

LED Panel

LED Stack

Driving of LED stack

LCD and LED TV

LCD Television

LED Television

Differences between Conventional Cathode Ray Tube, LED and LCD Television

3D TV

IPS Panel

Different Interfacing Connections

TV Remote Control

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