INDUSTRIES EXTENSION OFFICER
INDUSTRIES AND COMMERCE
(Category No.125/2018)
Part I - CIVIL ENGINEERING
Materials: Brick – varieties and strength, characteristics of the good brick. Cement
– varieties and grade of cement and its uses. Steel – types of steel for
reinforcement bars, steel structural sections. Aggregates – types & requirements
of good aggregates. Concrete – grades of concrete as per IS code, water-cement
ratio. Workability, mixing, batching, compaction and curing.
Construction: Parts of building – foundation – types of foundations – spread
footing, isolated footing, combined footing, Raft, pile and well foundations.
Masonry – types rubble masonry, brick masonry, English bond and Flemish
bond. (One brick wall).
Surveying: Chain surveying – principles, instruments, ranging and chaining
survey lines, fieldwork, and field book, selection of survey stations, units of
land area. benchmark Fundamental Concepts of GPS. Applications of GPS in
Resource Surveys, Mapping, and Navigation, Introduction to GIS, Applications
of GIS Modern survey – instruments – Total station, Electronics theodolite,
Diplomat.
Part II - INDUSTRIAL MANAGEMENT AND INDUSTRIAL
ENGINEERING
Principles of Management, Principles of a good wage payment system, Quality
planning and its developments, Project management techniques, Qualitative
techniques in management, Material and sales management, Production
planning and control, Method study, Inspection and quality control, Project
Analysis
Part III - BASICS OF MECHANICAL ENGINEERING
Thermodynamics, Energy conversion devices, IC engines, turbomachines,
refrigeration and air conditioning, power transmission devices in automobiles,
engineering materials, and manufacturing processes, machine tools, Emission
standards
Part IV - ELECTRICAL ENGINEERING
Electric circuits: Kirchhoff's laws, Magnetic Circuits: MMF, field strength,
flux density, reluctance comparison between electric and magnetic circuits
Electromagnetic Induction: Faraday's laws, Lenz's laws- statically induced and
dynamically induced emf-self inductance and mutual inductance, coefficient of
coupling
Alternating Current Fundamentals: Generation of alternating voltages waveforms, frequency, period. Concept of impedance, power and power factor
in ac circuits-active, reactive and apparent power
Three-phase systems: Generation of three-phase voltages, advantages of three-phase systems, star and delta connection (balanced only), the relation between line
and phase voltages, line, and phase currents.
Generation of power: Conventional and non conventional
Electrical machines: Construction and working principle of single-phase and
three-phase transformers, DC Generator and motors and AC generators and
motors.
Part V - ELECTRONICS ENGINEERING
Electronics Engineering Resistors, Inductors, Capacitors – Types, working
principle, and uses. Diodes- PN junction diode, Zener diode, photodiode, solar
cell. Working principle of analog and digital multimeter, Function generator,
UPS, GPS, GSM and GPRS, Bluetooth and Wifi.
Working principle of switches- SPST, SPDT, and DPDT. Sensors and Relays :
Types and uses. Public Address systems – Loud Speaker, Amplifiers and
Microphones- Various types and comparison.
Microcontrollers- 8085- block diagram, assembly language programs without
jump instructions application of microcontrollers in industry.
Part V - COMPUTER SCIENCE ENGINEERING
Introduction to Digital Computer- A simple model of a computer with
acquisition of data, storage of data, processing of data,output of processed data.
Details of functional units of a computer, primary storage, and secondary
storage.
Data representation- Number systems – Binary numbers – representation of
integers-representation of fractions – octal and hexadecimal representations
-conversion from one system to another -representation of BCD
numbers, Simple arithmetic operations.
Introduction to programming languages: Types of programming
languages-high level language, assembly language and machine language,
system software-operating systems-objectives of operating systems, compiler,
assembler and interpreter (concepts only)
Problem Solving Strategies:-Problem analysis –a formal definition of problem –
solution – breaking a problem into sub-problems-overview of the solution to the
subproblems by writing step by step procedure (algorithm)-representation of
procedure by flowchart.
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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