For Technical Officer (Mechanical): For IBPS Technical Officer Professional Knowledge paper you might get from Fluid Mechanics and Hydraulic Machines, Engineering Mechanics, Thermodynamics,Internal Combustion Engines and Nuclear Power Plants, Steam Boilers, Engines, Nozzels and Turbines, Compressors, Gas Turbines and Jet Engines, Heat Transfer, Refrigeration and Air Conditioning, Strength of Materials, Theory of Machines, Machine Design, Engineering Materials, Production Engineering, Industrial Engineering and Production Management, General Engineering.
For Technical Officer (Electrical): If you are looking for professional knowledge paper for technical officer for Electrical specialization, you can refer on topics Resistance, D.C. Circuits, Batteries, D.C. Generators, D.C. Motors, A.C. Fundamentals, Inductance, Capacitance, A.C. Circuits, Alternators, Synchronous Motors, Induction Motors, Single Phase Motors, Transformers, Control Systems, Transmission and Distribution, Switchger and Protection, Instruments and Measurements, Electrical Engineering Materials, Amplifiers, Digital Electronics and so on.
For Technical Officer (Civil): Refer Fluids Mechanics and Hydraulics Machines, Engineering Mechanics, Strength of Materials, Hydrology, Water Resources Engineering, Water Supply Engineering, Soil Mechanics, Highway Engineering, Building Materials, Building Construction, Theory of Structures, Reinforced Cement Concrete Structures, Steel Structures, Surveying, Construction Planning, PERT, CPM, Estimating and Quantity Surveying, Air Pollution.
For Technical Officer (Electronics): For Electronics specialization, you can refer Semiconductors, Diodes and Power Supplies, Field Effect Transistors, Amplitude Modulation, Single Side Band Techniques, Radio Receivers, Noise, Transmission Lines, Wave Propagation, Antenna, Television, Microwaves, Radar, Satellites, Oscillators, Cathode Ray Oscilloscope, Electronic Instrumentation, Number Systems, Boolean Algebra and Logic Gates, Flip Flops, TTL ICs and Microprocessors, Memories, Operational Amplifiers, Electronics Engineering Materials, Feedback and Control Systems, Industrial Electronics.
For Technical Officer (Electronics and Telecommunications): Have basic knowledge on topics related to Network and Systems, Electronics Devices, Analog Circuits, Digital Circuits, Controls Systems, Signals and Systems, Communications, Electromagnetics, Optical Fibre Communication, Electrical Engineering Materials, Radar Engineering, Measuring Instruments, Satellite Communication, Television.
For Technical Officer (Textile Engineering): For textile engineering specialization you can refer on topics related to Classification of textile fibres, Bast Fibres, Cotton, Glass transition, Molecular architecture, Crystallization, Silk, Wool, Essential requirements of fibre forming polymers, Nylon-6, Polyacrylonitrile, Polypropylene, Spinning Processes, Different texturing methods.
For Technical Officer (Chemical Engineering): For technical officer chemical engineering specialization refer contents on Fluid Mechanics, Stoichiometry, Mechanical Operations, Chemical Process Industries (Chemical Technology), Petroleum Refinery Engineering, Fertiliser Technology, Heat Transfer, Mass Transfer, Process Control and Instrumentation, Chemical Engineering Thermodynamics, Chemical Reaction Engineering and Reactor Design, Fuels and Combustion, Materials and Construction, Process Equipment and Plant Design, Chemical Engineering Plant Economics, Nuclear Power Engineering, Furnace Technology, Refractory Technology, Environmental Engineering, Polymer Technology.
For Technical Officer (Mettalurgy): Go through topics and have basic knowledge on General Metallurgy, Mineral Dressing, Metallurgical Thermodynamics, Metallurgical Kinetics, Fluid Mechanics, Heat Transfer, Foundry Metallurgy, Physical Metallurgy, Extrative Metallurgy, Iron Making, Steel Making, Fuel Technology, Welding Metallurgy, Instrumentation, Environmental Engineering, Industrial Engineering & Works Management, Engineering Mechanics.