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#2
11th February 2011, 09:19 PM
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the syllabus for the DRDO senior Technical Assistant in chemistry is as follows::
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. Heat Transfer: Conduction, convection and radiation, heat transfer coefficients, steady and unsteady heat conduction, boiling, 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; momentum, 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. 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. follow the syllabus and prepare accordingly..... so best of luck |
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#4
22nd February 2011, 04:15 PM
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freind hi,
--Chemistry syllabus for DRDO exam is mainly divided into three parts;- 1.Physical Chemistry 2.inoganic Chemistry 3.organic Chemistry above three main subject based on graduation syllabus in any regonised university Read more here: http://entrance-exam.net/forum/general-discussion/chemistry-syllabus-drdo-exam-8140.html#ixzz1DdcawaTm all the best |
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#5
22nd April 2011, 11:26 PM
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Dear,
The Syllabus for DRDO Senior Technical Assistant in Chemistry is basically divided into three parts namely:- 1.) Physical chemistry 2.) Organic chemistry 3.) Inorganic chemistry. Thanks. |
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#8
19th March 2012, 10:43 PM
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plz inform me how i can find previous papers for STA-B in chemistry?and one more,if i have an m.sc degree in any subject other than chemistry,will i be rejected?because in the notice it is mentioned that candidates having higher qualification viz.m.sc shall not be considered for the post.pl...z reply
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