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DRDO SET Syllabus 2022 Exam Pattern, Study Material Free Download pdf

DRDO SET Syllabus

Defense Research & Development Organization is going to notify DRDO SET Syllabus. Every year organization conducts Scientist Entry Test (SET) on all India base for the recruitment of scientists ‘B’ posts.

The organization has announced DRDO SET Syllabus now for those applicants who are preparing for DRDO SET Exam. Applicants may download DRDO SET Syllabus 2022 and exam pattern to prepare accordingly. Applicants may also get the DRDO SET study Material in the form of PDF through online process.

Who can apply for DRDO SET Exam?

Candidates having first class bachelor degree in engineering, technology, electronics, communication, mechanical engineering, and computer science can apply for SET exam 2022. This year the organization is going to conduct the examination to hire applicants on scientists ‘B’ posts.

Here on this page the team of www.recruitmentinboxx.com is presenting the complete DRDO SET Syllabus 2022 in the below section. Candidates may check the Exam syllabus to prepare well and score good marks in the exam.

DRDO SET Syllabus

Chemical Engineering – CH

Process  Calculations  and  Thermodynamics:

Laws  of  conservation  of  mass  and  energy
 use  of  tie components
 recycle,  bypass  and  purge  calculations
 degree  of  freedom  analysis
 First  and  Second  laws  of thermodynamics
 First  law  application  to  close  and open  systems
 Second  law  and Entropy Thermodynamic properties of pure  substances
 equation of  state  and departure  function, properties of mixtures
 partial molar properties,  fugacity, excess properties and activity coefficients
 phase equilibria: predicting VLE of  systems
 chemical reaction equilibria.

Fluid Mechanics and Mechanical Operations:

Fluid statics
Newtonian and non-Newtonian fluids
Bernoulli equation
Macroscopic  friction  factors
energy  balance
dimensional  analysis
 shell  balances
 flow  through pipeline systems
 flow meters, pumps and compressors
 packed and fluidized beds
 elementary boundary layer theory
 size reduction and size separation
 free and hindered settling; centrifuge and cyclones
 thickening and classification
 filtration, mixing and agitation
 conveying of solids.

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Heat  Transfer:

 convection  and  radiation
 heat  transfer  coefficients
 steady  and  unsteady  heat conduction
 condensation and evaporation
types of heat exchangers and evaporators and their design

Mass Transfer:

Fick’s  laws
molecular  diffusion  in  fluids
mass  transfer  coefficients
 film,  penetration  and surface  renewal  theories
 heat  and mass  transfer analogies
 stagewise and continuous  contacting and  stage efficiencies
HTU & NTU concepts design and operation of equipment  for distillation
absorption, leaching, liquid-liquid extraction, drying, humidification, dehumidification and adsorption

Chemical Reaction Engineering:

Theories of reaction rates
kinetics of homogeneous reactions, interpretation of kinetic data, single and multiple  reactions  in  ideal  reactors, non-ideal  reactors
 residence  time distribution, single parameter model
 non-isothermal reactors
 kinetics of heterogeneous catalytic reactions
diffusion effects in catalysis

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Instrumentation  and  Process  Control:

Measurement  of  process  variables
sensors,  transducers  and  their dynamics
 transfer  functions  and  dynamic  responses  of  simple  systems,  process  reaction  curve
 controller modes (P, PI, and PID)
 control valves
 analysis of closed loop systems including stability
 frequency response and controller tuning, cascade, feed forward control

Plant  Design  and  Economics:

Process  design  and  sizing  of  chemical  engineering  equipment  such  as compressors
heat  exchangers
multistage  contactors
principles  of  process  economics  and  cost  estimation including total annualized cost, cost indexes
 rate of return, payback period
Discounted cash flow, optimization in design.

 Chemical Technology:

Inorganic chemical  industries
sulfuric acid, NaOH,  fertilizers  (Ammonia, Urea, SSP and  TSP)
 natural  products  industries  (Pulp  and  Paper,  Sugar,  Oil,  and  Fats)
 petroleum  refining  and petrochemicals
 polymerization industries; polyethylene, polypropylene, PVC and polyester synthetic fibers.

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Computer Science and Engineering – CS

Theory  of  Computation:

Regular  languages  and  finite  automata
 Context  free  languages  and  Push-down automata, Recursively enumerable sets and Turing machines
 Undecidability; NP-completeness.

Digital Logic:

Logic functions, Minimization
Design and synthesis of combinational and sequential circuits
Number representation and computer arithmetic (fixed and floating point).

Computer Organization and Architecture:

 Machine instructions and addressing modes
ALU and data-path, CPU control design, Memory interface
 I/O interface (Interrupt and DMA mode)
 Instruction pipelining
 Cache and main memory, Secondary storage

Programming  and Data  Structures:

Programming  in C
 Functions, Recursion,  Parameter  passing,  Scope, Binding
 Abstract data types, Arrays, Stacks, Queues, Linked Lists
 Trees, Binary search trees, Binary heaps
 Analysis, Asymptotic notation, Notions of  space  and  time complexity, Worst and average case analysis
Design: Greedy  approach, Dynamic  programming, Divide-and-conquer
 Tree  and  graph  traversals, Connected components, Spanning trees, Shortest paths
 Hashing, Sorting, Searching.
Compiler Design: Lexical analysis, Parsing, Syntax directed translation, Runtime environments, Intermediate and target code generation, Basics of code optimization.

Operating  System:

Processes,  Threads,  Inter-process  communication
Concurrency,  Synchronization, Deadlock, CPU scheduling
 Memory management and virtual memory
File systems,  I/O systems, Protection and security.


ER-model,  Relational  model  (relational  algebra,  tuple  calculus)
 Database  design  (integrity constraints, normal forms)
 Query languages (SQL)
File structures (sequential files, indexing, B and B+ trees)
 Transactions and concurrency control

Computer  Networks:

ISO/OSI  stack,  LAN  technologies  (Ethernet,  Token  ring)
  Flow  and  error  control techniques
 Routing algorithms, Congestion control, TCP/UDP and sockets
 IP(v4), Application layer protocols (icmp, dns, smtp, pop, ftp, http)
 Basic concepts of hubs, switches, gateways, and routers.

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Electronics and Communication Engineering – EC


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.

 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-I-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.

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
 Sinusoidal oscillators; criterion for oscillation; single-transistor and op-amp configurations
 Function generators and wave-shaping circuits, 555 Timers
 Power supplies.

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  shift-registers
Sample  and  hold circuits, ADCs, DACs
 Semiconductor memories
 Microprocessor(8085): architecture, programming, memory and I/O interfacing

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
  Sampling theorem
  Linear  Time-Invariant  (LTI)  Systems:  definitions  and  properties
  causality,  stability,  impulse response, convolution, poles and zeros
 parallel and cascade structure, frequency response
 group delay, phase delay
 Signal transmission through LTI systems.

Control  Systems:

Basic  control  system  components
block  diagrammatic  description,  reduction  of  block diagrams
Open  loop and closed  loop  (feedback) systems and stability analysis of  these systems
Signal  flow graphs  and  their use  in determining  transfer  functions of  systems
Transient  and  steady  state  analysis of LTI control  systems  and  frequency  response
Tools  and  techniques  for  LTI  control  system  analysis:  root  loci, Routh-Hurwitz  criterion,  Bode  and  Nyquist  plots
Control  system  compensators:  elements  of  lead  and  lag compensation,  elements  of  Proportional-Integral-Derivative  (PID)  control
State  variable  representation  and solution of state equation of LTI control systems.

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Random  signals  and  noise:  probability,  random  variables,  probability  density  function, autocorrelation, power spectral density
 Analog communication systems: amplitude and angle modulation and demodulation systems, spectral analysis of these operations, superheterodyne receivers
 elements of hardware, realizations  of  analog  communication  systems
  signal-to-noise  ratio  (SNR)  calculations  for  amplitude modulation  (AM)  and  frequency  modulation  (FM)  for  low  noise  conditions
  Fundamentals  of  information theory  and  channel  capacity  theorem
 Digital  communication  systems:  pulse  code  modulation  (PCM), differential pulse code modulation (DPCM)
, digital modulation schemes: amplitude, phase and frequency shift keying schemes (ASK, PSK, FSK), matched filter receivers, bandwidth consideration and probability of error calculations for these schemes
 Basics of TDMA, FDMA and CDMA and GSM.


Elements of vector calculus: divergence and curl
 Gauss’ and Stokes’ theorems, Maxwell’s equations: differential and integral forms
 Wave equation, Poynting vector. Plane waves: propagation through various  media
reflection  and  refraction
  phase  and  group  velocity
  skin  depth.  Transmission  lines: characteristic  impedance
  impedance  transformation
  Smith  chart
  impedance matching
  S  parameters,  pulse excitation
 Waveguides:  modes  in  rectangular  waveguides;  boundary  conditions
 cut-off  frequencies; dispersion  relations
 Basics  of  propagation  in  dielectric  waveguide  and  optical  fibers
Basics  of  Antennas: Dipole antennas
 radiation pattern
 antenna gain

Electrical Engineering – EE

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
 dielectrics; capacitance

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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
 Fourier, Laplace and Z transforms

Electrical Machines:

Single  phase  transformer  –  equivalent  circuit,  phasor  diagram,  tests,  regulation  and efficiency
three  phase  transformers  –  connections,  parallel  operation
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.

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
 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.

Control  Systems:

Principles  of  feedback
 transfer  function
  block  diagrams;  steady-state  errors
 Routh  and Niquist  techniques
 Bode  plots
 root  loci
 lag,  lead  and  lead-lag  compensation
 state  space  model
 state transition matrix, controllability and observability
 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
 potentiometric recorders; error analysis.

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; VCOs and  timers
 combinational and sequential  logic circuits; multiplexer
 Schmitt  trigger
 sample  and  hold  circuits
 A/D  and  D/A  converters;  8-bit  microprocessor basics, architecture, programming and interfacing.

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.

Mechanical Engineering – ME

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.

Theory  of  Machines:

Displacement,  velocity  and  acceleration  analysis  of  plane  mechanisms
 dynamic analysis of slider-crank mechanism
 gear trains


Free  and  forced  vibration  of  single  degree  of  freedom  systems
effect  of  damping
vibration isolation
 resonance, critical speeds of shafts


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.

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.


 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.

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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
  • 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.

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.


  • 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.


  • Physics of welding, brazing and soldering
  • adhesive bonding
  • Design considerations in welding.

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.

Production Planning and Control:

  • Forecasting models, aggregate production planning
  • scheduling, materials requirement planning.

Inventory Control:

  • Deterministic and probabilistic models
  • safety stock inventory control systems.

Operations Research:

Linear programming, simplex and duplex method, transportation, assignment, network flow models, simple queuing models, PERT and CPM.

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DRDO SET Exam Pattern 2022

DRDO SET Exam Pattern 2017 would be based on two sections as follows –

Section ‘A’100 QuestionsTests candidates knowledge in BE/ B.Tech/ M.Sc (Science Discipline).
Section ‘B’50 QuestionsTests candidates ability in (analytical and qualitative skills, current affairs and general awareness) – To test aptitude & scientific knowledge for applied R&D.

Press Here To Download DRDO SET Syllabus

Press Here For DRDO SET Official Link

DRDO Preparation Books:

  • Gateway To DRDO by Upkar Prakashan
  • BSNL DRDO: Electronic and Communication Engineering Previous Year Solved Papers 1st Edition by ME Team
  • Objective Mechanical Engineering for Diploma Engineers for DRDO, BHEL, DMRC, Railways & Other Engg (Diploma) Competitive Exams by GK
  • DRDO Defence Research & Development Organisation Scientists Entry Test Electrical Engineering Study Guide 01 Edition by GKP
  • Mechanical Engineering Question Bank for the GATE: 1st Edition by Trishna Knowledge Systems

Final Words:

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