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Polytechnic Lecturer syllabus :

Unit 1: Engineering Mathematics
Linear Algebra: Matrix algebra, Systems of linear equations, Eigen values and eigenvectors.
Calculus: Functions of single variable, Limit, continuity and differentiability, Mean value
theorems, Evaluation of definite and improper integrals, Partial derivatives, Total derivative,
Maxima and minima, Gradient, Divergence and Curl, Vector Identities, Directional
derivatives, Line, Surface and Volume integrals, Stokes, Gauss and Green’s theorems.
Differential equations: First order equations ( linear and nonlinear), Higher order linear
differential equations with constant coefficients, Cauchy’s and Euler’s equations, Initial and
boundary value problems, Laplace transforms, Solutions of one dimensional heat and wave
equations and Laplace equation.

Complex variables: Analytic functions, Cauchy’s Integral theorem, Taylor and Laurent series.

Probability and Statistics: Definitions of probability and sampling theorems, Conditional
probability, Mean, median, mode and standard deviation, Random variables, Poisson,
Normal and Binomial distributions.

Numerical Methods: Numerical solutions of linear and non-linear algebraic equations
Integration by trapezoidal and Simpson’s rule, single and multi-step methods for differential
equations.

Unit 2: Mechanics
Bending moment and shear force in statically determinate beams. Simple stress and strain
relationship; Stress and strain in two dimensions, principal stresses, stress transformation,
Mohr’s circle. Simple bending theory, flexural and shear stresses, unsymmetrical bending,
shear centre. Thin walled pressure vessels, uniform torsion, buckling of column, combined
and direct bending stresses.

Unit 3: Structural Analysis
Analysis of statically determinate trusses, arches, beams, cables and frames, displacements
in statically determinate structures and analysis of statically indeterminate structures by
force/energy methods, analysis by displacement methods (slope deflection and moment
distribution methods), influence lines for determinate and indeterminate structures. Basic
concepts of matrix methods of structural analysis.
SYLLABUS FOR COMPETITIVE EXAMINATION FOR RECRUITMENT OF

Unit 4: Concrete Structures
Concrete Technology- properties of concrete, basics of mix design. Concrete design-basic
working stress and limit state design concepts, analysis of ultimate load capacity and design
of members subjected to flexure, shear, compression and torsion by limit state methods.
Basic elements of prestressed concrete, analysis of beam sections at transfer and service
loads.

Unit 5: Steel Structures
Analysis and design of tension and compression members, beams and beam-columns,
column bases. Connections-simple and eccentric, beam-column connections, plate girders
and trusses. Plastic analysis of beams and frames.

Unit 6: Soil Mechanics
Origin of soils, soil classification, three-phase system, fundamental definitions, relationship
and interrelationships, permeability and seepage, effective stress principle, consolidation,
compaction, shear strength.

Unit 7: Foundation Engineering
Sub-surface investigations- scope, drilling bore holes, sampling, penetration tests, plate load
test. Earth pressure theories, effect of water table, layered soils. Stability of slopes-infinite
slopes, finite slopes. Foundation types-foundation design requirements. Shallow
foundations-bearing capacity, effect of shape, water table and other factors, stress
distribution, settlement analysis in sands and clays. Deep foundations-pile types, dynamic
and static formulae, load capacity of piles in sands and clays, negative skin friction.

Unit 8: Fluid Mechanics and Hydraulics:
Properties of fluids, principle of conservation of mass, momentum, energy and
corresponding equations, potential flow, applications of momentum and Bernoulli’s
equation, laminar and turbulent flow, flow in pipes, pipe networks. Concept of boundary
layer and its growth. Uniform flow, critical flow and gradually varied flow in channels,
specific energy concept, hydraulic jump. Forces on immersed bodies, flow measurements in
channels, tanks and pipes. Dimensional analysis and hydraulic modeling. Kinematics of flow,
velocity triangles and specific speed of pumps and turbines.
Hydrology: Hydrologic cycle, rainfall, evaporation, infiltration, stage discharge relationships,
unit hydrographs, flood estimation, reservoir capacity, reservoir and channel routing. Well
hydraulics.

Irrigation: Duty, delta, estimation of evapo-transpiration. Crop water requirements. Design
of: lined and unlined canals, waterways, head works, gravity dams and spillways. Design of
weirs on permeable foundation. Types of irrigation system, irrigation methods. Water
logging and drainage, sodic soils.

Unit 9: Water requirements
Quality standards, basic unit processes and operations for water treatment. Drinking water
standards, water requirements, basic unit operations and unit processes for surface water
treatment, distribution of water. Sewage and sewerage treatment, quantity and
characteristics of wastewater. Primary, secondary and tertiary treatment of wastewater,
sludge disposal, effluent discharge standards. Domestic wastewater treatment, quantity of
characteristics of domestic wastewater, primary and secondary treatment Unit operations
and unit processes of domestic wastewater, sludge disposal.
Air Pollution: Types of pollutants, their sources and impacts, air pollution meteorology, air
pollution control, air quality standards and limits.
Municipal Solid Wastes: Characteristics, generation, collection and transportation of solid
wastes, engineered systems for solid waste management (reuse/recycle, energy recovery,
treatment and disposal).
Noise Pollution: Impacts of noise, permissible limits of noise pollution, measurement of
noise and control of noise pollution.

Unit 10: Highway Planning
Geometric design of highways, testing and specifications of paving materials, design of
flexible and rigid pavements.
Traffic Engineering: Traffic characteristics, theory of traffic flow, intersection design, traffic
signs and signal design, highway capacity.
Importance of surveying, principles and classifications, mapping concepts, coordinate
system, map projections, measurements of distance and directions, leveling, theodolite
traversing, plane table surveying, errors and adjustments, curves.
SYLLABUS FOR COMPETITIVE EXAMINATION FOR RECRUITMENT OF 4
MECHANICAL ENGINEERING
Unit 1: Engineering Mathematics
Linear Algebra: Matrix algebra, Systems of linear equations, Eigen values and eigenvectors.
Calculus: Functions of single variable, Limit, continuity and differentiability, Mean value
theorems, Evaluation of definite and improper integrals, Partial derivatives, Total derivative,
Maxima and minima, Gradient, Divergence and Curl, Vector identities, Directional
derivatives, Line, Surface and Volume integrals, Stokes, Gauss and Green’s theorems.
Differential equations: First order equations (linear and nonlinear), Higher order linear
differential equations with constant coefficients, Cauchy’s and Euler’s equations, Initial and
boundary value problems, Laplace transforms, Solutions of one dimensional heat and wave
equations and Laplace equation.
Complex variables: Analytic functions, Cauchy’s integral theorem, Taylor and Laurent series.

Probability and Statistics: Definitions of probability and sampling theorems, Conditional
probability, Mean, median, mode and standard deviation, Random variables, Poisson,
Normal and Binomial distributions.
Numerical Methods: Numerical solutions of linear and non-linear algebraic equations
Integration by trapezoidal and Simpson’s rule, single and multi-step methods for differential
equations.

Unit 2: Applied Mechanics and Design
Engineering Mechanics: Free body diagrams and equilibrium; trusses and frames; virtual
work; kinematics and dynamics of particles and of rigid bodies in plane motion, including
impulse and momentum (linear and angular) and energy formulations; impact.
Strength of Materials: Stress and strain, stress-strain relationship and elastic constants,
Mohr’s circle for plane stress and plane strain, thin cylinders; shear force and bending
moment diagrams; bending and shear stresses; deflection of beams; torsion of circular
shafts; Euler’s theory of columns; strain energy methods; thermal stresses.
Unit 3: Theory of Machines and Vibrations
Displacement, velocity and acceleration analysis of plane mechanisms; dynamic analysis of
slider-crank mechanism; gear trains; flywheels.

Vibrations: Free and forced vibration of single degree of freedom systems; effect of
damping; vibration isolation; resonance, critical speeds of shafts.
Design: Design for static and dynamic loading; failure theories; fatigue strength and the S-N
diagram; principles of the design of machine elements such as bolted, riveted and welded
joints, shafts, spur gears, rolling and sliding contact bearings, brakes and clutches.

Unit 4: Fluid Mechanics
Fluid Mechanics: Fluid properties; fluid statics, manometry, buoyancy; control-volume
analysis of mass, momentum and energy; fluid acceleration; differential equations of
continuity and momentum; Bernoulli’s equation; viscous flow of incompressible fluids;
boundary layer; elementary turbulent flow; flow through pipes, head losses in pipes, bends
etc.

Unit 5: Heat-Transfer
Modes of heat transfer; one dimensional heat conduction, resistance concept, electrical
analogy, unsteady heat conduction, fins; dimensionless parameters in free and forced
convective heat transfer, various correlations for heat transfer in flow over flat plates and
through pipes; thermal boundary layer; effect of turbulence; radiative heat transfer, black
and grey surfaces, shape factors, network analysis; heat exchanger performance, LMTD and
NTU methods.

Unit 6: Thermodynamics and Applications
Zeroth, First and Second laws of thermodynamics; thermodynamic system and processes;
Carnot cycle. Irreversibility and availability; behaviour of ideal and real gases, properties of
pure substances, calculation of work and heat in ideal processes; analysis of thermodynamic
cycles related to energy conversion.
Power Engineering: Steam Tables, Rankine, Brayton cycles with regeneration and reheat. I.C.
Engines: air-standard Otto, Diesel cycles. Refrigeration and air-conditioning: Vapour
refrigeration cycle, heat pumps, gas refrigeration, Reverse Brayton cycle; moist air;
psychrometric chart, basic psychrometric processes. Turbomachinery: Pelton-wheel, Francis
and Kaplan turbines – impulse and reaction principles, velocity diagrams.

Unit 7: Manufacturing Engineering
Engineering Materials: Structure and properties of engineering materials, heat treatment,
stress-strain diagrams for engineering materials.
Metal Casting: Design of patterns, moulds and cores; solidification and cooling; riser and
gating design, design considerations.
SYLLABUS FOR COMPETITIVE EXAMINATION FOR RECRUITMENT OF
Forming: Plastic deformation and yield criteria; fundamentals of hot and cold working
processes; load estimation for bulk (forging, rolling, extrusion, drawing) and sheet
(shearing, deep drawing, bending) metal forming processes; principles of powder
metallurgy.
Joining: Physics of welding, brazing and soldering; adhesive bonding; design considerations
in welding.
Unit 8: Machining and Machine Tool Operations
Mechanics of machining, single and multi-point cutting tools, tool geometry and materials,
tool life and wear; economics of machining; principles of non-traditional machining
processes; principles of work holding, principles of design of jigs and fixtures
Metrology and Inspection: Limits, fits and tolerances; linear and angular measurements;
comparators; gauge design; interferometry; form and finish measurement; alignment and
testing methods; tolerance analysis in manufacturing and assembly.
Computer Integrated Manufacturing: Basic concepts of CAD/CAM and their integration
tools.
Unit 9: Production Planning and Control
Forecasting models, aggregate production planning, scheduling, materials requirement
planning.
Inventory Control: Deterministic and probabilistic models; safety stock inventory control
systems.
Unit 10: Operations Research:
Linear programming, simplex and duplex method, transportation, assignment, network flow
models, simple queuing models, PERT and CPM.
SYLLABUS FOR COMPETITIVE EXAMINATION FOR RECRUITMENT OF 7
ELECTRICAL AND ELECTRONICS ENGINEERING
Unit 1: Engineering Mathematics
Linear Algebra: Matrix Algebra, Systems of Linear equations, Eigen Values and eigen vectors.
Calculus: Mean Value Theorems, Theorems of integral Calculus Evaluation of definite and
improper integrals, Partial Derivatives, Maxima and minima, Multiple integrals, Fourier
series. Vector identities, Directional derivatives, Line, Surface and Volume integrals, Stokes,
Gauss and Green’s theorems.
Differential equations: First order equation (linear and nonlinear), Higher order linear
differential equations with constant coefficients, Method of variation of parameters,
Cauchy’s and Euler’s equations, initial and boundary value problems, Partial Differential
Equations and variable separable method.
Complex variables: Analytic functions, Cauchy’s integral theorem and integral formula,
Taylor’s and Laurent’ series, Residue theorem, solution integrals.
Probability and Statistics: Sampling theorems, Conditional probability, Mean, median, mode
and standard deviation, Random variables, Discrete and continuous distributions, Poisson,
Normal and Binomial distribution, Correlation and regression analysis.
Numerical Methods: Solutions of non-linear algebraic equations, single and multi-step
methods for differential equations.
Transform Theory: Fourier transform, Laplace transform, Z-transform.
Unit 2: Electric Circuits and Fields
Network graph, KCL, KVL, node and mesh analysis, transient response of dc and ac
networks; sinusoidal steady-state analysis, resonance, basic filter concepts; ideal current
and voltage sources, Thevenin’s, Norton’s and Superposition and Maximum Power Transfer
theorems, two-port networks, three phase circuits.
Gauss Theorem, electric field and potential due to point, line, plane and spherical charge
distributions; Ampere’s and Biot-Savart’s laws; inductance; dielectrics; capacitance.
Unit 3: Signals and Systems
Representation of continuous and discrete-time signals; shifting and scaling operations;
linear, time-invariant and casual systems; Fourier series representation of continuous
periodic signals; sampling theorem; Fourier, Laplace and Z transforms.
SYLLABUS FOR COMPETITIVE EXAMINATION FOR RECRUITMENT OF
Unit 4: Electrical Machines
Single Phase transformer – equivalent circuit, phasor diagram, tests, regulation and
efficiency; three phase transformers – connections, parallel operation; auto-transformer;
energy conversion principles; DC machines – types, windings, generator characteristics,
armature reaction and commutation, starting and speed control of motors; three phase
induction motors – principles, types, performance characteristics, starting and speed
control; Single phase induction motors; synchronous machines – performance, regulation
and parallel operation of generators, motor starting, characteristics and applications; servo
and stepper motors.
Unit 5: Power Systems
Basic power generation concepts; transmission line models and performance; cable
performance insulation; corona and radio interference; distribution systems; per-unit
quantities; bus impedance and admittance matrices; load flow; voltage control; power
factor correction; economic operation; symmetrical components; fault analysis.
Unit 6: Protection and switchgear
Principles of over-current, differential and distance protection; solid state relays and digital
protection; circuit breakers; system stability concepts, swing curves and equal area
criterion; HVDC transmission and FACTS concepts.
Unit 7: Control Systems
Principles of feedback; transfer function; block diagrams; steady – state errors; Routh and
Niquist techniques; Bode plots; root loci; lag, lead and lead-leg compensation; state space
model; state transition matrix, controllability and observability.
Unit 8: Electrical and Electronic Measurements
Bridges and potentiometers; PMMC, moving iron, dynamometer and induction type
instruments; measurement of voltage, current, power, energy and power factor; instrument
transformers; digital voltmeters and multimeters; phase, time and frequency measurement;
Q-meters; Oscilloscopes; potentiometric recorders; error analysis.
Unit 9: Analog and Digital Electronics
Characteristics of diodes, BJT, FET; amplifiers – biasing, equivalent circuit and frequency
response; oscillators and feedback amplifiers; operational amplifiers – characteristics and
applications; simple active filters; VCO’s and timers; combinational and sequential logic
circuits; multiplexer; Schmitt trigger; multi-vibrators; sample and hold circuits; A/D and D/A
convertors; 8-bit microprocessor basics, architecture, programming and interfacing.
SYLLABUS FOR COMPETITIVE EXAMINATION FOR RECRUITMENT OF 9
Unit 10: Power Electronics and Drives
Semiconductor power diodes, transistors, thyristors, triacs, GTOs, MOSFETs and IGBTs –
static characteristics and principles of operation; triggering circuits; phase control rectifiers;
bridge converters – fully controlled and half controlled; principles of choppers and inverters;
basis concepts of adjustable speed dc and ac drives.
SYLLABUS FOR COMPETITIVE EXAMINATION FOR RECRUITMENT OF
10
ELECTRONICS AND COMMUNICATION ENGINEERING
Unit 1: Engineering Mathematics
Linear Algebra: Matrix Algebra, Systems of linear equations, Eigen values and eigen vectors.
Calculus: Mean value theorems, Theorems of integral calculus, Evaluation of definite and
improper integrals, Partial Derivatives, Maxima and minima, Multiple integrals, Fourier
series. Vector identities, Directional derivatives, Line, Surface and Volume integrals, Stokes,
Gauss and Green’s theorems.
Differential equations: First order equation (linear and nonlinear), Higher order linear
differential equations with constant coefficients, Method of variation of parameters,
Cauchy’s and Euler’s equations, Initial and boundary value problems, Partial Differential
Equations and variable separable method.
Complex variables: Analytic functions, Cauchy’s integral theorem and integral formula,
Taylor’s and Laurent’ series, Residue theorem, solution integrals.
Probability and Statistics: Sampling theorems, Conditional probability, Mean, median, mode
and standard deviation, Random variables, Discrete and continuous distributions, Poisson,
Normal and Binomial distribution, Correlation and regression analysis.
Numerical Methods: Solutions of non-linear algebraic equations, single and muti-step
methods for differential equations.
Transform Theory: Fourier transform, Laplace transform, Z-transform.
Unit 2: Networks
Network graphs: matrices associated with graphs; incidence, fundamental cut set and
fundamental circuit matrices. Solution methods: nodal and mesh analysis. Network
theorems: superposition, Thevenin and Norton’s maximum power transfer, Wye-Delta
transformation. Steady state sinusoidal analysis using phasors. Linear constant coefficient
differential equations; time domain analysis of simple RLC circuits, Solution of network
equations using Laplace transform: frequency domain analysis of RLC circuits. 2-port
network parameters: driving point and transfer functions. State equations for networks.
11
Unit 3: Electronic Devices
Energy bands in silicon, intrinsic and extrinsic silicon. Carrier transport in silicon: diffusion
current, drift current, mobility, and resistivity. Generation and recombination of carriers. p-n
junction diode, Zener diode, tunnel diode, BJT, JFET, MOS capacitor, MOSFET, LED, p-l-n and
avalanche photo diode, Basics of LASERs. Device technology: integrated circuits fabrication
process, oxidation, diffusion, ion implantation, photolithography, n-tub, p-tub and twin-tub
CMOS process.
Unit 4: Analog Circuits
Small Signal Equivalent circuits of diodes, BJTs MOSFETs and analog CMOS. Simple diode
circuits, clipping, clamping, rectifier. Biasing and bias stability of transistor and FET
amplifiers. Amplifiers: single-and multi-stage, differential and operational, feedback, and
power. Frequency response of amplifiers. Simple op-amp circuits. Filters; Sinusoidal
oscillators; criterion for oscillation; single-transistor and op-amp configurations. Function
generators and wave- shaping circuits, 555 Timers. Power supplies.
Unit 5: Digital Circuits
Boolean algebra, minimization of Boolean functions; logic gates; digital IC families (DTL, TTL,
ECL, MOS, CMOS). Combinatorial circuits: arithmetic circuits, code converters, multiplexers,
decoders, PROMs and PLAs. Sequential circuits: latches and flip-flops, counters and shiftregisters.
Sample and hold circuits, ADCs, DACs. Semiconductor memories. Microprocessor
(8085): architecture, programming, memory and I/O interfacing.
Unit 6: Signals and Systems
Definitions and properties of Laplace transform, continuous-time and discrete-time Fourier
series, continuous-time and discrete-time Fourier Transform, DFT and FFT, z-transform.

Attached Files

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