RAC DRDO Scientist B Syllabus 2019 – download for pdf in DRDO RAC Scientist B syllabus and previous papers available here. DRDO Recruitment & Assessment Centre (RAC) had announced the vacancies for Scientist B posts. DRDO Scientist B exam date and exam centres will be announced soon at online. Candidates can download the RAC DRDO Scientist B syllabus with exam pattern and start preparing for the written examination. We are providing detailed information about the DRDO RAC Scientist examination check their syllabus, exam pattern, previous papers, model papers, sample papers, selection process, eligibility, cut off, merit list, answer key, document verification, etc.
Official Notification – Check Here
DRDO RAC Admit Card Notification
Name of Board – DRDO Recruitment & Assessment Centre (RAC)
Name of Posts – Scientist B in DRDO & Scientist/Engineer ‘B’
No of Vacancies – 290
Category – Syllabus & Exam Pattern
Application Mode – Online
Online Application form Starting Date – 10 August 2019
Online Application form Last Date – 30 September 2019
Admit Card Released Date – Updated Soon
Exam Date – Available Soon
Official Website – https://rac.gov.in
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Selection Process
The shortlisted candidates on the basis of the GATE scores and/or Descriptive Examination will be required to appear in the personal interview to be held at Delhi.
Eligibility Details
Educational Qualification
First Class Bachelor’s Degree in Engineering or Technology in relevant Engineering discipline from a recognized university or equivalent OR Master’s Degree in relevant discipline from a recognised university or equivalent.
Age Limit
Applicants age limit should be above age of 18 years and below age of 28 years
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DRDO RAC Scientist B Syllabus & Exam Pattern 2019
Moreover, Syllabus and RAC DRDO Scientist B Exam Pattern are two important things to begin the exam preparation. For the convince of the contenders, we have shared detailed RAC DRDO Scientist B Syllabus 2019 & Exam on this page. Don’t waste your time making a plan & prepare according to it. Applicants to crack can use this opportunity. Right now you can download RAC DRDO Scientist B Notification 2019 from online portal at rac.gov.in Check RAC DRDO Jobs from here.
RAC DRDO Scientist B Exam Pattern
| Papers | Marks | Duration |
| Descriptive Type Paper 1 | 300 | 3 Hrs |
| Descriptive Type Paper 2 | 300 | 3 Hrs |
| Total | 600 Marks | 6 Hrs |
Syllabus for RAC DRDO Scientist B
Mechanical Engineering – Descriptive Paper 1 Syllabus
- Fluid Mechanics: Basic Concepts and Properties of Fluids, Manometry, Fluid Statics, Buoyancy, Equations of Motion, Bernoulli’s equation and applications, Viscous flow of incompressible fluids, Laminar and Turbulent flows, Flow through pipes and head losses in pipes.
- Thermodynamics and Heat transfer: Thermodynamic systems and processes; properties of pure substance; Zeroth, First and Second Laws of Thermodynamics; Entropy, Irreversibility and availability; analysis of thermodynamic cycles related to energy conversion: Rankine, Otto, Diesel and Dual Cycles; ideal and real gases; compressibility factor; Gas mixtures. Modes of heat transfer, Steady and unsteady heat conduction, Thermal resistance, Fins, Free and forced convection, Correlations for convective heat transfer, Radiative heat transfer – Radiation heat transfer co-efficient; boiling and condensation, Heat exchanger performance analysis.
- IC Engines, Refrigeration and Air conditioning: SI and CI Engines, Engine Systems and Components, Performance characteristics and testing of IC Engines; Fuels; Emissions and Emission Control. Vapour compression refrigeration, Refrigerants and Working cycles, Compressors, Condensers, Evaporators and Expansion devices, Other types of refrigeration systems like Vapour Absorption, Vapour jet, thermoelectric and Vortex tube refrigeration. Psychometric properties and processes, Comfort chart, Comfort and industrial air conditioning, Load calculations and Heat pumps.
- Turbo Machinery: Reciprocating and Rotary pumps, Pelton wheel, Kaplan and Francis Turbines, velocity diagrams, Impulse and Reaction principles, Steam and Gas Turbines, Theory of Jet Propulsion – Pulse jet and Ram Jet Engines, Reciprocating and Rotary Compressors – Theory and Applications
Mechanical Engineering – Descriptive Paper 2 Syllabus
- Engineering Mechanics: Analysis of System of Forces, Friction, Centroid and Centre of Gravity, Dynamics; Stresses and Strains-Compound Stresses and Strains, Bending Moment and Shear Force Diagrams, Theory of Bending Stresses- Slope and deflection-Torsion, Thin and thick Cylinders, Spheres.
- Engineering Materials: Basic Crystallography, Alloys and Phase diagrams, Heat Treatment, Ferrous and Non-Ferrous Metals, Non-metallic materials, Basics of Nano-materials, Mechanical Properties and Testing, Corrosion prevention and control
- Design of Machine Elements: Design for static and dynamic loading; failure theories; fatigue strength and the S-N diagram; principles of the design of machine elements such as riveted, welded and bolted joints. Shafts, Spur gears, rolling and sliding contact bearings, Brakes and clutches, flywheels.
Download detailed DRDO RAC Mechanical Engg Syllabus – Check Here
Computer Science Engineering Descriptive Paper 1 Syllabus
- Engineering Mathematics
- Linear Algebra: Matrices, Determinants, system of linear equations, eigenvalues and eigenvectors, LU decomposition, orthonormal bases, Transforms – Fourier, DCT, wavelets.
- Calculus: Limits, continuity, differentiability, maxima and minima, mean value theorem, integration. Vector calculus – gradient, divergence, curl, integral theorems.
- Probability: Random variables, probability distributions – uniform, normal, exponential, Poisson, binomial. Mean, median, mode, standard deviation. Conditional probability and Bayes theorem. Information theory: Shannon entropy, information, conditional information.
- Discrete Mathematics: Propositional and first-order logic. Sets, relations, functions, partial orders and lattices, groups. Graphs: connectivity, matching, colouring.
- Combinatorics: counting, recurrence relations, generating functions
- Digital Logic: Boolean algebra. Combinational and sequential circuits. Minimization. Number representation and computer arithmetic (fixed and floating-point).
Computer Organization and Architecture: Machine instructions and addressing modes. Assembly language. ALU, data path and control unit. Instruction pipelining. Memory - hierarchy: cache, main memory and secondary storage. I/O interface (interrupt and DMA modes). RISC, CISC, parallel architectures.
Computer Science Engineering Descriptive Paper 2 Syllabus
- Compiler design – Lexical analysis, parsing, syntax‐directed translation. Runtime environments, intermediate code generation.
- Operating System – Processes, threads, inter‐process communication, concurrency and synchronization, deadlocks. CPU scheduling. Memory management and virtual memory. File systems. Virtual machines and hypervisors. Secure operating systems.
- Theory of Computation – Regular expressions and finite automata. Context‐free grammars and push‐down automata. Regular and context‐free languages, pumping lemma. Turing machines and undecidability.
- Databases ER‐model – Relational model: relational algebra, tuple calculus, SQL. Integrity constraints. Normal forms. File organization, indexing (eg, B and B+ trees). Transactions and concurrency controls.
- Computer Networks – Concept of layering, OSI model. LAN technologies (Ethernet). Flow and error control techniques, switching. IPv4 / IPv6, routers and routing algorithms (distance vector, link state). TCP/UDP and sockets, congestion control. Application layer protocols (DNS, SMTP, POP, FTP, HTTP). Basics of WiFi.
Download Detailed Computer Science Engg Syllabus – Check Here
Electronics And Communication Engineering – Descriptive Paper 1 Syllabus
- Basic Electronics Engineering: Basics of semiconductors; Diode/Transistor basics and characteristics; Diodes for different uses; Junction & Field Effect Transistors (BJTs, JFETs, MOSFETs); Transistor amplifiers of different types, oscillators and other circuits; Basics of Integrated Circuits (ICs); Bipolar, MOS and CMOS ICs; Basics of linear ICs, operational amplifiers and their applications-linear/non-linear; Optical sources/detectors;
- Basics of Optoelectronics and its applications.
Basic Electrical Engineering: DC circuits ohm’s & Kirchoff’s laws, mesh and nodal analysis, circuit theorems; Electromagnetism, Faraday’s & Lenz’s laws, induced EMF and its uses; Single-phase AC circuits; Transformers, efficiency; Basics-DC machines, induction machines, and synchronous machines; Electrical power sources- basics: hydroelectric, thermal, nuclear, wind, solar; Basics of batteries and their uses.
Electronics And Communication Engineering – Descriptive Paper 2 Syllabus
- Analog and Digital Communication Systems: Random signals, noise, probability theory, information theory; Analog versus digital communication & applications: Systems- AM, FM, transmitters/receivers, theory/practice/ standards, SNR comparison; Digital communication basics: Sampling, quantizing, coding, PCM, DPCM, multiplexing-audio/video; Digital modulation: ASK, FSK, PSK; Multiple access: TDMA, FDMA, CDMA; Optical communication: fibre optics, theory, practice/standards.
- Control Systems: Classification of signals and systems; Application of signal and system theory; System realization; Transforms& their applications; Signal flow graphs, Routh-Hurwitz criteria, root loci, Nyquist/Bode plots; Feedback systems-open &close loop types, stability analysis, steady-state, transient and frequency response analysis; Design of control systems, compensators, elements of lead/lag compensation, PID and industrial controllers.
Download Detailed Electronics And Communication Engg/ECE Syllabus – Check Here
Document Verification
- Certificates and Mark sheets of qualifying examinations.
- Aadhar card.
- Proof of Educational Qualifications.
- Date of Birth Certificate / S.S.C
- School Study Certificate
- Declaration by the Unemployed (For claiming examination fee exemption)
- No Objection Certificate from Employer (if anywhere employed)