Engineering services exam is three stages exam. The paper one objective exam while paper 2 and paper 3 are objective as well as subjective exam.

IES-ESE Syllabus General Ability

Part A General English. The question paper in General English will be designed to test the candidate's understanding of English and workmanlike use of words.

Part B General Studies: The paper in General Studies will include knowledge of current events and of such matters as of everyday observation and experience in their scientific aspects as may be expected of an educated person.

The paper will also include questions on History of India and Geography of a nature which candidates should be able to answer without special study.

IES-ESE Syllabus for Mechanical Engineering

Paper-I (For both objective and conventional type papers)

Thermodynamics, Cycles and IC Engines, Basic concepts, Open and Closed systems. Heat and work Zeroth, First and Second Law, Application to non-Flow and Flow processes. Entropy, Availability, Irreversibility and Tds relations Claperyron and real gas equations, Properties of ideal gases and vapours Standard vapour, Gas power and Refrigeration cycles Two stage compressor. C-I and S I Engines. Pre-ignition, Detonation and Diesel-knock, Fuel injection and Carburation, Supercharging 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.

Heat Transfer and Refrigeration and Airconditioning Modes of heat transfer. One dimensional steady and unsteady conduction
Composite slab and Equivalent Resistance Heat dissipation from extended surfaces, Heat exchangers, Overall heat transfer coefficient, Empirical correlations for heat transfer in laminar and turbulent flows and for free and forced Convection, Thermal boundary layer over a flat plate.

Fundamentals of diffusive and connective mass transfer, Black body and basic concepts in Radiation, Enclosure theory, Shape factor, Net work analysis. Heat pump and Refrigeration cycles and systems, Refrigerants. Condensers, Evaporates and Expansion devices, Psychrometry, Charts and application to air conditioning, Sensible heating and cooling, Effective temperature, comfort indices, Load calculations, Solar refrigeration, controls, Duct design. Fluid Mechanics.

IES-ESE Syllabus for Mechanical Engineering