AAI Manager (Engineering – Electrical) Syllabus 2026, Exam Pattern, Exam Date 2026
Detail Information about AAI has published notification 2026 for the recruitment of Manager (Engineering – Electrical) vacancies. Those Candidates who are Interested to the following vacancy and completed all Eligibility Criteria can read the Notification & Apply Online. In this page we provide the Complete Syllabus of this Recruitment with Latest Update Exam Pattern and the Exam Date also.
AAI Manager (Engineering – Electrical) Syllabus 2026 - Overview
| Recruitment Organization |
Airport Authority of India (AAI) |
| Post Name |
Manager (Engineering – Electrical) |
| Vacancies |
16 |
| Application Mode |
Online |
| Category |
Syllabus and Exam Pattern |
| Job Location |
All India |
| Official Website |
aai.aero |
AAI Manager (Engineering – Electrical) Syllabus 2026
Part A: General Knowledge :
1. Current Events – National, International
2. History of India
3. Geography of India
4. General Politics
5. Indian Constitution
6. Science & Technology
7. Culture & Heritage of India
8. Social Events related to India etc.
General Intelligence :
1. Arithmetic Number Series
2. Spatial Orientation
3. Observation
4. Coding and Decoding etc
5. Figures Classification
6. Non-verbal series
7. Analogies
8. Similarities and Differences
9. Relationship concepts
10. Arithmetical Reasoning
11. Spatial Visualization
12. Discrimination
13. Visual Memory.
General Aptitude :
1. Time and Work
2. Problems on Trains
3. Profit and Loss
4. Averages
5. Percentages
6. Ratios & Proportions
7. Interest
8. Partnership
9. Time & Distance etc.
English :
1. Grammar
2. Vocabulary
3. Parts of Speech
4. Comprehension
5. Cloze test
6. Direct/Indirect Speech
7. Active & Passive voice
8. Antonyms & Synonyms etc.
Part B: Electrical :
1. Circuit Theory: Circuit components; network graphs; KCL, KVL; circuit analysis methods; nodal analysis, mesh analysis; basic network theorems and applications; transient analysis; RL, RC and RLC circuits; sinusoidal steady state analysis; resonant circuits; coupled circuits; balanced 3-phase circuits; Two-port networks.
2. Signals and systems: Representation of continuous and discrete time signals; shifting and scaling operation; liner time invariant and causal systems; Fourier Laplace and Z transform.
3. Instrumentation: Insulation megger, earth megger, Kelvin’s Double bridge, Quadrant electrometer, Rotating substandard, TOD meter.
4. Electrical Machines:-
a. Transformers: Constructional details – Principle of operation – vector diagrams on no load and load-regulation and efficiency – equivalent circuits and tests for the determination of parameters of equivalent circuits – types of three phase transformers and their applications – Scott connection of transformers.
b. 3-Phase Induction Motors: Principle of operation – Cage and Slip ring motors –torque slip characteristics – methods of speed control.
c. 3-Phase Alternators: Principle of operation and constructional details – types of Alternators – synchronous impedance – voltage regulation – short circuit ratio and its importance – phasor diagrams of round rotor and salient pole machines – synchronization – behavior of an alternator connected to infinite bus – effect of varying excitation current and mechanical torque – power angle curves – control of active and reactive powers.
d. 3-Phase Synchronous Motors: Principle of operation – torque developed and methods of starting – V and Inverted V curves – effects of variations of excitation – synchronous condensers.
e. Single phase Induction Motors – Types of single phase motors – Types of Single phase induction motors – characteristics and methods of starting – shaded pole induction motor.
5. Transmission & Distribution: Line constants – Inductance and Capacitance calculations – Representation of over head Lines – Short, Medium and Long lines – ABCD constants – Mechanical Design – Seg. Tension Calculations, Tuned Power Lines.
a. Over Head Line Insulators: Types of Insulators – Potential distributions over a string of suspensions insulators – string efficiency – Methods of improving string efficiency.
b. Cable: Insulation of cables – Grading of cables – Capacitance Measurement in cables – Testing of Cables – Power frequency withstand tests.
c. Fault Calculations: Balanced Fault calculations on systems – Symmetrical components – Types of faults – Analysis of unbalanced faults.
d. Protection: Characteristic of Relays – Over current, directional and distance protection of lines.
Protection of Alternators against stator faults, rotor faults, loss of excitation, unbalanced loading, overloading, failure of prime-mover. Over speeding and over voltage. Protection of transformers against winding faults, overloads and external short circuits.
e. Circuit Breakers: Air- blast, oil, minimum oil, vacuum – sulphur hexafluoride and d.c. circuit breakers – Relative merits and demerits.
6. Power System Protection: principles of over current, differential and distance protection, Concept of solid state relays. Circuit breakers. Computer aided protection: Introduction; line bus, generator, transformer protection; numeric relays and application of DSP to protection.
7. Microprocessors and Microcomputers: PC organization; CPU, instruction set, register set, timing diagram, programming, interrupts, memory interfacing, I/O interfacing, programmable peripheral devices.
8. Analog and Digital Electronics: Characteristics of diodes. BJT, MOSFET, amplifiers –biasing, equivalent circuit and frequency response; oscillators and feedback amplifiers;operational amplifiers – characteristics and applications; simple active filters: VCOs and timers; combinational and sequential logic circuits; multiplexer; Schmitt trigger; multivibrators; sample and hold circuits; A/D and D/A converters; 8-bit microprocessor basics, architecture, programming and interfacing.
9. Power Electronics and Drives: Semiconductor power diodes, transistors thyristors, triacs, GTOs, MOSFETs and IGBTs – static characteristics and principles of operation; triggering circuits; phase control rectifiers; bride converters – fully controlled and half controlled; principles of choppers and inverters; basic concepts of adjustable speed dc and ac drives.
10. Fiber Optic Systems Multiplexing: Time division multiplexing, frequency division multiplexing, optical properties of materials, refractive index absorption and emission of light, optical fibers lasers and optoelectronics materials, fiber optic lines.
11. Digital Communication: Pulse code modulation (PCM), differential pulse code modulation (DPCM), delta modulation (DM), Digital modulation and demodulation schemes: amplitude, phase and frequency keying schemes (ASK, PSK, FSK). Error control coding: error detection and correction, linear block codes, convolution codes. Information measure and source coding. Data networks, 7-layer architecture.
12. HVAC
Fundamentals – Air properties d, psychometry, basic processes for HVAC system.
13. PUMPS
a. PUMPS: Water lifting devices, classification of pimps, centrifugal pump and its characteristics, specific speed, NPSH and cavitation, selection of pumps.
b. HYDRAULICS AND FLUID MECHANICS: Definition and properties of fluids. Units of measurement, kinematics of fluid flow, Bernoulli’s equation and Euler’s equation of motion. Dimensional analysis and similitude. Laminar and turbulent flow. General equation for head loss in pipes; open channel flow, hydraulic jump; Measurement of discharge in pipes and open channels.
AAI Manager (Engineering – Electrical) Exam Pattern 2026
Duration : 120 Minutes
| Part |
Subject |
No.of Question |
Marks |
| Part A |
General Knowledge, General Intelligence, General Aptitude, English |
30 |
30 |
| Part B |
Questions on subjects relating to Educational Qualifications |
70 |
70 |
| |
Total |
100 |
100 |
Exam Date : Notified Soon
Starting Date of Application Form : 08th August 2026
Last Date of Application Form : 07th September 2026
Total Post : 16
