ASSISTANT ENGINEER (ELECTRICAL) & ASSISTANT ENGINEER (CIVIL ) SYLLABUS

ANNEXURE-II Syllabus for Assistant-Engineers (Electrical) Total Questions: 100 Duration of the Exam: 120 mins. Section-A: 80 Marks Electrical Engineering a) Engineering Mathematics Linear Algebra : Matrix Algebra, Systems of linear equations, Eigenvalues, Eigenvectors.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   integral,   Surface   integral, Volume   integral,   Stokes’s   theorem,   Gauss’s   theorem,   Green’s theorem. Differential  equations :  First  order  equations  (linear  and  nonlinear), Higher order linear differential equations with constant coefficients, Method   of   variation   of   parameters,   Cauchy’s   equation,   Euler’s equation,  Initial  and  boundary  value  problems,  Partial  Differential Equations, Method of separation of variables. Complex variables : Analytic functions, Cauchy’s integraltheorem, Cauchy’s integral formula, Taylor series, Laurent series, Residuetheorem, Solution integrals. Probability     and     Statistics :     Sampling     theorems,     Conditionalprobability,   Mean,   Median,   Mode,   Standard   Deviation,   Random variables, Discrete and Continuous distributions, Poisson distribution,  Normal  distribution,  Binomial  distribution,  Correlation analysis, Regression analysis.Numerical  Methods :  Solutions  of  nonlinear  algebraic  equations, Single and Multi‐step methods for differential equations. Transform Theory : Fourier Transform, Laplace Transform, z‐Transform. b) Electric Circuits Network  graph,  KCL,  KVL,  Node  and  Mesh  analysis,  Transient  response  of dc  and  ac  networks,  Sinusoidal  steady‐state  analysis,  Resonance,  Passive filters,  Ideal  current  and  voltage  sources,  Thevenin’s  theorem,  Norton’s theorem,   Superposition   theorem,   Maximum   power   transfer   theorem, Two‐port  networks,  Three  phase  circuits,  Power  and  power  factor  in  ac circuits. c)  Electromagnetic Fields Coulomb's  Law,  Electric  Field  Intensity,  Electric  Flux  Density,  Gauss's  Law, Divergence,  Electric  field   and   potential  due  to   point,   line,  plane  and spherical  charge  distributions,  Effect  of  dielectric  medium,  Capacitance  of simple configurations, Biot‐Savart’s law, Ampere’s law, Curl, Faraday’s law, Lorentz  force,  Inductance,  Magnetomotive  force,  Reluctance,  Magnetic circuits,Self and Mutual inductance of simple configurations. d) Signals and Systems Representation of continuous and discrete‐time signals, Shifting and scaling operations,   Linear   Time   Invariant   and   Causal   systems,   Fourier   series representation    of    continuous    periodic    signals,    Sampling    theorem, Applications of Fourier Transform, Laplace Transform and z-Transform. e) Electrical Machines Single  phase  transformer:  equivalent  circuit,  phasor  diagram,  open  circuit and short circuit tests, regulation and efficiency; Three phase transformers: connections,    parallel    operation;    Auto‐transformer,    Electromechanical energy  conversion  principles,  DC  machines:  separately  excited,  series  and shunt,    motoring    and    generating    mode    of    operation    and    their characteristics,  starting  and  speed  control  of  dc  motors;  Three  phase induction motors: principle of operation, types, performance, torque-speed characteristics, no-load and blocked  rotor  tests,  equivalent circuit, starting and  speed  control;  Operating  principle  of  single  phase  induction  motors; Synchronous machines: cylindrical and salient pole machines, performance, regulation  and  parallel  operation  of  generators,  starting  of  synchronous motor, characteristics; Types of losses and efficiency calculations of electric machines. f)  Power Systems Power  generation  concepts,  ac  and  dc  transmission  concepts,  Models  and performance    of    transmission    lines    and    cables,    Series    and    shunt compensation,   Electric   field   distribution   and   insulators,   Distribution systems,  Per‐unit  quantities,  Bus  admittance  matrix,  Gauss-  Seidel  and Newton-Raphson   load   flow   methods,   Voltage   and   Frequency   control, Power   factor   correction,   Symmetrical   components,   Symmetrical   and unsymmetrical  fault  analysis,  Principles  of  over‐current,  differential  and distance protection; Circuit breakers, System stability concepts, Equal area criterion. g) Control Systems Mathematical modeling and representation of systems, Feedback principle, transfer  function,  Block  diagrams  and  Signal  flow  graphs,  Transient  and Steady‐state  analysis  of  linear  time  invariant  systems,  Routh-Hurwitz  and Nyquist  criteria,  Bode  plots,  Root  loci,  Stability  analysis,  Lag,  Lead  and Lead‐Lag compensators; P, PI and PID controllers; State space model, State transition matrix. h)  Electrical and Electronic Measurements Bridges  and  Potentiometers,  Measurement  of  voltage,  current,  power, energy  and  power  factor;  Instrument  transformers,  Digital  voltmeters  and multimeters,  Phase,  Time   and   Frequency   measurement;   Oscilloscopes, Error analysis. i) Analog and Digital Electronics Characteristics  of  diodes,  BJT,  MOSFET;  Simple  diode  circuits:  clipping, clamping,  rectifiers;  Amplifiers:  Biasing,  Equivalent  circuit  and  Frequency response;   Oscillators   and   Feedback   amplifiers;   Operational   amplifiers: Characteristics  and  applications;  Simple  active  filters,  VCOs  and  Timers, Combinational  and  Sequential  logic  circuits,  Multiplexer,  Demultiplexer, Schmitt   trigger,   Sample   and   hold   circuits,   A/D   and   D/A   converters, 8085Microprocessor: Architecture, Programming and Interfacing. j)  Power Electronics Characteristics  of  semiconductor  power  devices:  Diode,  Thyristor,  Triac, GTO,  MOSFET,  IGBT;  DC  to  DC  conversion:  Buck,  Boost  and  Buck-Boost converters; Single and three phase configuration of uncontrolled rectifiers, Line commutated thyristor based converters, Bidirectional ac to dc voltage source   converters,   Issues   of   line   current   harmonics,   Power   factor, Distortion  factor  of  ac  to  dc  converters,  Single  phase  and  three  phase inverters, Sinusoidal pulse width modulation. Section-B: 20 Marks. General Awareness and Numerical Ability : i)   Analytical & Numerical Ability ii)  General Awareness iii) English iv)  Related to Telangana Culture & Movement v)  Computer Knowledge. ANNEXURE-III Syllabus for Assistant- Engineers (Civil) Total Questions: 100 Duration of the Exam: 120 mins. Section-A:80 Marks Civil Engineering a) Engineering Mathematics Linear Algebra: Matrix algebra; Systems of linear equations; Eigen values and Eigen vectors. Calculus:  Functions  of  single  variable;  Limit,  continuity  and  differentiability; Mean  value  theorems,  local  maxima  and  minima,  Taylor  and  aclaurin series;  Evaluation  of  definite  and  indefinite  integrals,  application  of  definite integral  to  obtain  area  and  volume;  Partial  derivatives;  Total  derivative; Gradient, Divergence and Curl, Vector identities, Directional derivatives, Line, Surface and Volume integrals, Stokes, Gauss and Green's theorems. Ordinary  Differential  Equation  (ODE): First  order  (linear  and  non-linear) equations;  higher  order  linear  equations  with  constant  coefficients;  Euler- Cauchy  equations;  Laplace  transform  and  its  application  in  solving  linear ODEs; initial and boundary value problems. Partial  Differential  Equation  (PDE): Fourier  series;  separation  of  variables; solutions of one- dimensional diffusion equation; first and second order one-dimensional wave equation and two-dimensional Laplace equation. Probability  and  Statistics: Definitions of  probability  and  sampling  theorems; Conditional  probability;  Discrete  Random  variables:  Poisson  and  Binomial distributions;    Continuous    random    variables:    normal    and    exponential distributions;  Descriptive  statistics  -  Mean,  median,  mode  and  standard deviation; Hypothesis testing. Numerical   Methods: Accuracy   and   precision;   error   analysis.   Numerical solutions   of   linear   and   non-linear   algebraic   equations;   Least   square approximation, Newton's  and  Lagrange polynomials, numerical differentiation,  Integration  by  trapezoidal  and  Simpson's rule, single and multi-step methods for first order differential equations. b) CIVIL Engineering Structural Engineering Engineering  Mechanics: System  of  forces,  free-body  diagrams,  equilibrium equations;   Internal   forces   in   structures;   Friction   and   its   applications; Kinematics of point mass and rigid body; Centre of mass; Euler's equations of motion; Impulse-momentum; Energy methods; Principles of virtual work. Solid  Mechanics: Bending moment  and  shear  force  in  statically determinate beams;  Simple  stress  and  strain  relationships;  Theories  of  failures;  Simple bending  theory,  flexural  and  shear  stresses,  shear  centre;  Uniform  torsion, buckling of column, combined and direct bending stresses. Structural  Analysis: Statically  determinate  and  indeterminate  structures  by force/ energy methods; Method of superposition; Analysis of trusses, arches, beams,  cables  and  frames;  Displacement  methods:  Slope  deflection  and moment   distribution   methods;   Influence   lines;   Stiffness   and   flexibility methods of structural analysis. Construction Materials and Management: Construction Materials: Structural steel    -    composition,    material    properties    and    behaviour;    Concrete    -constituents,  mix  design,  short-term  and  long-term  properties;  Bricks  and mortar;  Timber;  Bitumen.  Construction  Management:  Types  of  construction projects;  Tendering  and  construction  contracts;  Rate  analysis  and  standard specifications; Cost estimation; Project planning and network analysis - PERT and CPM. Concrete  Structures: Working  stress,  Limit  state  and  Ultimate  load  design concepts;  Design  of  beams,  slabs,  columns;  Bond  and  development  length; Prestressed concrete; Analysis of beam sections at transfer and service loads. Steel  Structures:Working  stress  and  Limit  state  design  concepts;  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. Geotechnical Engineering Soil Mechanics: Origin of  soils, soil structure and fabric; Three-phase system and  phase  relationships,  index  properties;  Unified  and  Indian  standard  soil classification  system;  Permeability  -  one  dimensional  flow,  Darcy's  law; Seepage  through  soils  -  two-dimensional  flow,  flow  nets,  uplift  pressure, piping;  Principle  of  effective  stress,  capillarity,  seepage  force  and  quicksand condition;  Compaction  in  laboratory  and  field  conditions;  One- dimensional consolidation,   time   rate   of   consolidation;   Mohr's  circle,  stress  paths, effective  and  total  shear  strength  parameters,  characteristics  of  clays  and sand. Foundation  Engineering: Sub-surface  investigations  -  scope,  drilling  bore holes,  sampling,  plate  load  test,  standard  penetration  and  cone  penetration tests;  Earth  pressure  theories  -  Rankine  and  Coulomb;  Stability  of  slopes  -finite  and  infinite  slopes,  method  of  slices  and  Bishop's method; Stress distribution  in  soils  -  Boussinesq's and Westergaard's theories, pressure bulbs;  Shallow  foundations  -  Terzaghi's and Meyerhoff's bearing capacity theories,   effect   of   water   table;   Combined   footing   and   raft   foundation; Contact pressure; Settlement analysis in sands and clays; Deep foundations -types  of  piles,  dynamic  and  static  formulae,  load  capacity  of  piles  in  sands and clays, pile load test, negative skin friction. Water Resources Engineering Fluid  Mechanics: Properties  of  fluids,  fluid  statics;  Continuity,  momentum, energy    and    corresponding    equations;    Potential    flow,    applications    of momentum and energy equations; Laminar and turbulent flow; Flow in pipes, pipe networks; Concept of boundary layer and its growth. Hydraulics: Forces on immersed bodies;  Flow  measurement in  channels and pipes;  Dimensional  analysis  and  hydraulic  similitude;  Kinematics  of  flow, velocity triangles; Basics of  hydraulic machines, specific speed of  pumps and turbines;  Channel  Hydraulics  -  Energy-depth  relationships,  specific  energy, critical flow, slope profile, hydraulic jump, uniform flow and gradually varied flow Hydrology: Hydrologic cycle, precipitation, evaporation, evapo-transpiration, watershed,    infiltration,    unit    hydrographs,    hydrograph    analysis,    flood estimation  and  routing,  reservoir  capacity,  reservoir  and  channel  routing, surface run-off models, ground water hydrology - steady state well hydraulics and aquifers; Application of Darcy's law. Irrigation: Duty,   delta,   estimation   of   evapo-transpiration;   Crop   water requirements;  Design  of  lined  and  unlined  canals,  head  works,  gravity  dams and  spillways;  Design  of  weirs  on  permeable  foundation;  Types  of  irrigation systems,  irrigation  methods;  Water  logging  and  drainage;  Canal  regulatory works, cross-drainage structures, outlets and escapes. Environmental Engineering Water   and   Waste   Water: 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,    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. Transportation Engineering Transportation  Infrastructure: Highway  alignment  and  engineering  surveys; Geometric  design  of  highways  -  cross-sectional  elements,  sight  distances, horizontal and vertical alignments; Geometric design of railway track; Airport runway length, taxiway and exit taxiway design. Highway  Pavements: Highway  materials  -  desirable  properties  and  quality control  tests;  Design  of  bituminous  paving  mixes;  Design  factors  for  flexible and rigid pavements; Design of flexible pavement using IRC: 37-2012; Design of rigid pavements using IRC: 58-2011; Distresses in concrete pavements. Traffic Engineering: Traffic studies on flow, speed, travel time - delay and O-D study,  PCU,  peak  hour  factor,  parking  study,  accident  study  and  analysis, statistical analysis of traffic data; Microscopic and macroscopic parameters of traffic  flow,  fundamental  relationships;  Control  devices,  signal  design  by Webster's  method;  Types  of  intersections  and  channelization;  Highway capacity and level of service of rural highways and urban roads. Geomatics Engineering Principles of surveying; Errors and their adjustment; Maps - scale, coordinate system;  Distance  and  angle   measurement  -  Levelling  and   trigonometric levelling;  Traversing  and  triangulation  survey;  Total  station;  Horizontal  and vertical curves. Photogrammetry - scale, flying height; Remote sensing - basics, platform and sensors,   visual  image  interpretation;  Basics   of  Geographical  information system (GIS) and Geographical Positioning system (GPS). Section-B:20 Marks General Awareness and Numerical Ability: i) Analytical & Numerical Ability ii) General Awareness iii) English iv) Related to Telangana Culture & Movement v) Computer Knowledge విభాగాలు: Syllabus  = = = = =