As per your requirement I am here giving you syllabus for Indian Engineering Services (IES) Exam of UPSC for Mechanical Engineering students.

IES Exam Syllabus:

IES Mechanical Engineering Syllabus Paper 1-

Refrigeration And Air Conditioining
This subject REFRIGERATION AND AIR CONDITIOINING have questions related to Modes of heat transfer, one dimensional steady and unsteady conduction, Composite slab and Equivalent Resistance, Heat exchangers, Heat dissipation from extended surfaces, Empirical correlations for heat transfer in laminar and turbulent flows and for free and forced Convection, Overall heat transfer coefficient, Thermal boundary layer over a flat plate, Black body and basic concepts in Radiation, Fundamentals of diffusive and connective mass transfer, Enclosure theory, Shape factor, Network analysis, Refrigerants, Condensers, Evaporates and Expansion devices, Psychometry, Sensible heating and cooling, controls, Duct design, Heat pump and Refrigeration cycles and systems, Charts and application to air conditioning Effective temperature, comfort indices, Load calculations and Solar refrigeration.

-THERMODYNAMICS
This subject THERMODYNAMICS have questions related to Entropy, Availability, Irreversibility and TDS relations, Cycles and IC Engines, Basic concepts, Open/Closed systems, Claperyron and real gas equations, Properties of ideal gases and vapours, Standard vapour, Gas power and Refrigeration cycles, Heat and work, Zeroth, First and Second Law, Application to non-Flow and Flow processes, Turbo-prop and Rocket engines, Engine Cooling, Emission & Control, Flue gas analysis, Measurement of Calorific values, Conventional and Nuclear fuels, Elements of Nuclear power production, Two stage compressor, C-I and S,I, Engines, Pre-ignition, Detonation and Diesel-knock, Fuel injection and Carburation and Supercharging.

-FLUID MACHINERY AND STEAM GENERATORS
Reciprocating, Centrifugal and axial flow Compressors, Multistage compression, role of Mach Number, Reheat, Regeneration, Efficiency, Governance,Energy transfer, Coupling, Power transmission, Steam generators Fire-tube and water-tube boilers, Various types of steam and gas Turbines, Velocity diagrams, Partial admission, Performance, Operation and control of hydraulic Pump and impulse and reaction Turbines, Specific speed, Classification, Flow of steam through Nozzles and Diffusers, Wetness and condensation,

-FLUID MECHANICS
Flow over weirs and notches, Open channel flow, Hydraulic jump, Dimensionless numbers, Dimensional analysis, Similitude and modelling,Irrotational and incompressible, Kinematics and Dynamics, Inviscid flow, Velocity potential, Pressure field and Forces on immersed bodies, Bernoulli’s equation, Fully developed flow through pipes, Pressure drop calculations, Measurement of flow rate and Pressure drop, Elements of boundary layer theory, Integral approach, Laminar and tubulent flows, Separations, One-dimensional isentropic flow, Normal shock wave, Flow through convergent - divergent ducts, Oblique shock-wave, Rayleigh and Fanno lines, Properties and classification of fluids, Manometry, forces on immersed surfaces, Center of pressure, Buoyancy, Elements of stability of floating bodies,

IES Mechanical Engineering Syllabus For Paper 2-

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MACHINE DESIGN
Design of bearings: hydrodynamics bearings and rolling element bearings,
Design of Power transmission systems: gears and gear drives shaft and axle, wire ropes,
Design of Joints: welded joints, cotters, keys, splines, threaded fasteners, joints formed by interference fits, Design of friction drives: couplings and clutches, belt and chain drives, power screws,

THEORY OF MACHINES
Balancing of single and multicylinder engines, Linear vibration analysis of mechanical systems, Critical speeds and whirling of shafts Automatic controls,Kinematic and dynamic analysis of planer mechanisms, Cams, Gears and gear trains, Flywheels, Critical speeds and whirling of shafts Automatic controls,

ENGINEERING MATERIALS
Alloys and binary phase diagrams, Structure and properties of common engineering materials, Basic concepts on structure of solids, Crystalline maferials, Common applications of various materials, Detects in crystalline materials, Heat treatment of steels, Plastics, Ceramics and composite materials,

STRENGTH OF MATERIALS
Combined stresses, thick-and thin-walled pressure vessels, Struts and columns, Strain energy concepts and theories of failure, Beams : Bending moment and shear force diagram, bending stresses and deflection of beams, Shear stress distribution, Torsion of shafts, helical springs, Stress and strain in two dimensions, Principal stresses and strains, Mohr’s construction, linear elastic materials, stress-strain relations, isotropy and anisotropy, uniaxial loading, thermal stresses,
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PRODUCTION ENGINEERING
Economics of Machining, Unconventional Machining Processes, Jigs and Fixtures, Cutting Tools Materials, Tool Geometry, Mechanism of Tool Wear, Tool Life & Machinability; Measurement of cutting forces, Fits and tolerances, Measurement of surface texture, Comparators Alignment tests and reconditioning of Machine Tools,
Metal Casting : Centrifugal Casting ,Die casting, investment casting, Shall Moulding, Gating & Riser design; melting furnaces,
Metal Forming : Drilling, Boring, Milling, Gear Manufacturing, Production of flat surfaces, High energy rate forming;Basic Principles of forging, drawing and extrusion; Powder Metal Cutting : Turning, Automation and Robotics, metallurgy Methods of Screw Production, Grinding & Finishing Processes, Computer Controlled Manufacturing Systems-CNC, DNC, FMS,
Fabrication Processes: Principles of Gas, Arc, Shielded arc Welding; Weldability: Metallurgy of Welding, Advanced Welding Processes,

ELEMENTS OF COMPUTATION
Flow charting, Features of Common computer Languages - FORTRAN, d Base III, Lotus 1-2-3, C and elementary Programming Computer Organisation,

INDUSTRIAL ENGINEERING
Control Operations : Inventory control ABC analysis, EOQ model, Work measurement, Quality Management - Quality analysis and control ,Materials requirement planning, Job design, Job standards, Single server queueing model, Operations Research : Linear Programming - Graphical and Simplex methods, Transportation and assignment models,
Production Planning and Control : Forecasting - Moving average, exponential smoothing, Operations, scheduling; , Product development, Break-even analysis, Capacity planning, PERT and CPM assembly line balancing,

Value Engineering : Value analysis for cost/value