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Mechanical Engineering

- 2014 2015 2016 2017
Subject Set - 1 Set - 2 Set - 3 Set - 4 Set - 1 Set - 2 Set - 3 Set - 1 Set - 2 Set - 3 Set - 1 Set - 2
Engg. Maths 13 13 13 13 10 12 16 13 13 13 13 12
SOM 08 07 06 06 05 12 03 11 10 08 13 10
TOM 08 08 10 08 05 06 09 08 05 09 07 10
DME 05 16 06 08 05 01 05 02 02 02 03 07
FM & HHM 11 08 09 06 09 06 06 09 08 09 10 08
HMT 06 08 07 08 06 08 06 07 06 07 04 03
TD 10 06 07 08 10 11 08 09 07 05 08 09
RAC 01 02 01 02 01 01 05 0 04 04 02 01
MP 10 12 14 14 17 15 17 16 14 19 15 11
IE 04 06 07 08 05 05 05 04 05 03 05 09
Aptitude 15 15 15 15 15 15 15 15 15 15 15 15
Engg. Mech 05 05 07 08 11 05 08 06 07 08 04 02

1. Engineering Mathematics :

Linear Algebra: Matrix algebra, systems of linear equations, eigenvalues and eigenvectors.
Calculus: Functions of single variable, limit, continuity and differentiability, mean value theorems, indeterminate forms evaluation of definite and improper integrals double and triple integrals; partial derivatives, total derivative, Taylor series (in one and two variables), maxima and minima, Fourier series gradient, divergence and curl, vector identities, directional derivatives, line, surface and volume integrals, applications of Gauss, Stokes and Green's theorems.
Differential Equation : First order equations (linear and nonlinear) higher order linear differential equations with constant coefficients Euler-Cauchy equation initial and boundary value problems Laplace transforms olutions of heat, wave and Laplace's equations.
Complex variables: Analytic functions Cauchy-Riemann equations Cauchy's integral theorem and integral formula Taylor and Laurent series. Probability and Statistics Definitions of probability, sampling theorems, conditional probability mean, median, mode and standard deviation random variables, binomial, Poisson and normal distributions.
Numerical Methods: Numerical solutions of linear and non-linear algebraic equations; integration by trapezoidal and Simpson's rules single and multi-step methods for differential equations.

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 impulse and momentum (linear and angular) and energy formulations, collisions.
Mechanics of Materials: Stress and strain, elastic constants, Poisson's ratio Mohr's circle for plane stress and plane strain thin cylinders shear force and bending moment diagrams bending and shear stresses defiection of beams torsion of circular shafts Euler's theory of columns energy methods thermal stresses strain gauges and rosettes testing of materials with universal testing machine testing of hardness and impact strength.
Theory of Machines: Displacement, velocity and acceleration analysis of plane mechanisms dynamic analysis of linkages cams; gears and gear trains flywheels and governors balancing of reciprocating and rotating masses; gyroscope.
Vibrations: Free and forced vibration of single degree of freedom systems, effect of damping; vibration isolation; resonance critical speeds of shafts.
Machine 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, gears, rolling and sliding contact bearings, brakes and clutches, springs.

3. Fluid Mechanics and Thermal Sciences :

Fluid Mechanics: Fluid properties fiuid statics, manometry, buoyancy, forces on submerged bodies, stability of floating bodies control-volume analysis of mass, momentum and energy fluid acceleration differential equations of continuity and momentum Bernoulli's equation dimensional analysis viscous flow of incompressible fluids, boundary layer, elementary turbulent flow, flow through pipes, head losses in pipes, bends and fittings.
Heat-Transfer: Modes of heat transfer one dimensional heat conduction, resistance concept and electrical analogy, heat transfer through fins unsteady heat conduction, lumped parameter system, Heisler's charts thermal boundary layer, dimensionless parameters in free and forced convective heat transfer, heat transfer correlations for glow over flat plates and through pipes, effect of turbulence heat exchanger performance, LMTD gate master’s academy and NTU methods radiative heat transfer, Stefan-Boltzmann law, Wien's displacement law, black and grey surfaces, view factors, radiation network analysis.
Thermodynamics: Thermodynamic systems and processes properties of pure substances, behaviour of ideal and real gases zeroth and first laws of hermodynamics, calculation of work and heat in various processes; second law of thermodynamics thermodynamic property charts and tables, availability and irreversibility; thermodynamic relations.
Applications: Power Engineering Air and gas compressors vapour and gas power cycles, concepts of regeneration and reheat. I.C. Engines Air-standard Otto, Diesel and dual cycles. Refrigeration and air-conditioning Vapour and gas refrigeration and heat pump cycles properties of moist air, psychrometric chart, basic psychrometric processes. Turbomachinery Impulse and reaction principles, velocity diagrams, Pelton-wheel, Francis and Kaplan turbines.

4. Materials, Manufacturing and Industrial Engineering :

Engineering Materials: Structure and properties of engineering materials, phase diagrams, heat treatment, stress-strain diagrams for engineering materials
Casting, Forming and Joining Processes: Different types of castings, design of patterns, moulds and cores; solidification and cooling riser and gating design. 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. Principles of welding, brazing, soldering and adhesive bonding.
Machining and Machine Tool Operations: Mechanics of machining basic machine tools single and multi-point cutting tools, tool geometry and materials, tool life and wear economics of machining principles of nontraditional machining processes principles of work holding, 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 models safety stock inventory control systems.
Operations Research: Linear programming, simplex method, transportation, assignment, network flow models, simple queuing models, PERT and CPM.

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