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| Detailed exam scheme and subject-wise breakdown for the MeECL Assistant Engineer (AE) written test. |
The Meghalaya Energy Corporation Limited (MeECL) has released the comprehensive syllabus for the written examination for the post of Assistant Engineer. The examination will be conducted using the Optical Mark Recognition (OMR) system and will have a total duration of 3 hours.
Quick Summary of Examination Scheme
| Total Marks | 200 Marks |
| Time Duration | 3 Hours |
| Technical Paper | 150 Marks |
| General Studies | 25 Marks |
| Personal Interview | 25 Marks |
| Marking System | OMR-based written test |
Annexure I: Syllabus for Assistant Engineer (Electrical/Electrical & Electronics)
The technical paper for Electrical disciplines consists of the following nine sections:
- Section 1: Electric Circuits: Network elements (ideal sources, R, L, C, M), KCL, KVL, Node and Mesh analysis. Includes Network Theorems (Thevenin's, Norton's, Superposition, Maximum Power Transfer), transient response, sinusoidal steady-state analysis, resonance, and star-delta transformation.
- Section 2: Electromagnetic Fields: Coulomb's Law, Electric Field Intensity, Gauss's Law, Divergence, and potential distributions. Covers Biot-Savart's law, Ampere's law, Faraday's law, Lorentz force, and magnetic circuits.
- Section 3: Signals and Systems: Continuous and discrete-time signals, LTI and causal systems. Topics include Fourier series, sampling theorem, Fourier/Laplace/Z transforms, and R.M.S. value calculations.
- Section 4: Electrical Machines: Single and three-phase transformers (equivalent circuits, phasor diagrams, parallel operation). DC machines (motoring/generating), three-phase induction machines (torque-speed characteristics, starting/control), and synchronous machines.
- Section 5: Power Systems: Power generation, transmission line models, and Economic Load Dispatch. Includes load flow methods (Gauss-Seidel, Newton-Raphson), fault analysis, protection principles (over-current, differential, distance), and system stability.
- Section 6: Control Systems: Mathematical modeling, Feedback principle, transfer functions, and Signal flow graphs. Stability analysis using Routh-Hurwitz and Nyquist criteria, Bode plots, Root loci, and P/PI/PID controllers.
- Section 7: Electrical and Electronic Measurements: Bridges, Potentiometers, and measurement of voltage, current, power, and energy. Covers instrument transformers, digital multi-meters, and Oscilloscopes.
- Section 8: Analog and Digital Electronics: Diode circuits (clipping, clamping, rectifiers), amplifiers, op-amps, and active filters. Digital topics include combinatorial/sequential logic, multiplexers, and A/D and D/A converters.
- Section 9: Power Electronics: V-I characteristics and firing circuits for Thyristor, MOSFET, and IGBT. Covers DC to DC conversion (Buck, Boost), uncontrolled rectifiers, and voltage/current source inverters.
Annexure II: Assistant Engineer (Computer Science & IT)
The technical paper for CS & IT disciplines includes the following:
- Section 1: Digital Logic: Boolean algebra, Combinational and Sequential Circuits, and number representations (fixed and floating point).
- Section 2: Computer Organization and Architecture: Machine instructions, addressing modes, ALU, Instruction pipelining, memory hierarchy (cache), and I/O interface.
- Section 3: Programming and Data Structures: Programming in C, C++, and object-oriented principles; implementation of recursion, arrays, stacks, queues, linked lists, trees, and graphs.
- Section 4: Algorithms on Data Structures: Searching, sorting, hashing, and complexity analysis; design techniques including greedy, dynamic programming, and divide-and-conquer.
- Section 5: Theory of Computation: Regular expressions, finite automata, context-free grammars, Turing machines, and undecidability.
- Section 6: Compiler Design: Lexical analysis, parsing, syntax-directed translation, runtime environments, and intermediate code generation.
- Section 7: Operating System: System calls, processes, threads, concurrency, Deadlock, CPU/IO scheduling, virtual memory, and file systems.
- Section 8: Databases: ER-model, relational model (algebra, calculus), SQL, normal forms, indexing (B and B+ trees), and concurrency control.
- Section 9: Computer Networks & Security: OSI and TCP/IP stacks, packet switching, routing protocols, IPv4, CIDR, transport layer (TCP/UDP), and application protocols (DNS, HTTP, SMTP).
Important Examination Guidelines
- Prohibited Items: Cellular phones, scientific calculators, laptops, and smartwatches are strictly forbidden inside the hall. Possession leads to disqualification and debarment.
- Selection Process: Only candidates qualifying the written test will be called for the personal interview.
- Travel: No TA/DA is admissible for appearing in the test or interview.
- General Rules: The Reservation Policy of the Government of Meghalaya applies. Canvassing in any form results in automatic disqualification.
