TGPSC Manager (Engineering - HMWSSB) Electrical 2026 — Telangana Public Service Commission - Manager (Engineering) in Hyderabad Metropolitan Water Supply and Sewerage Board (Electrical Engineering) Free Online Mock Test Series

The Telangana Public Service Commission (TGPSC) conducts the Manager (Engineering) in Hyderabad Metropolitan Water Supply and Sewerage Board (HMWSSB) recruitment examination for Electrical Engineers. The recruitment selects qualified engineers for operations, pumping machinery, electrical substations, SCADA automation, and water distribution infrastructure across the Hyderabad metropolitan region. The examination consists of two objective papers: Paper 1 covering General Studies and General Abilities (150 Marks, 150 Mins) and Paper 2 covering Degree-level Electrical Engineering (300 Marks, 150 Mins).

Conducted by: TGPSC / HMWSSB | Pay Scale: ₹54,220 - ₹1,33,630/- (Telangana State Revised Pay Scale Level 10)

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Paper 1: General Studies and General Abilities (150 Questions, 150 Marks, 150 Mins)

  • General Studies and General Abilities (150 Questions) — Current Affairs & IR: Regional Current Affairs, National and International Events, International Relations and Global Treaties | General Science & Environmental Issues: General Science in Everyday Life, Environmental Issues and Disaster Management, India's Achievements in Science and Technology | Indian Geography & Economy: Physical and Economic Geography of India and Telangana, Economic Development of India and Telangana State, Water Resources, Irrigation, and Urban Infrastructure | Indian Constitution & Polity: Indian Constitution, Preamble, Fundamental Rights and DPSPs, Union and State Executive, Legislature, and Judiciary, Local Governance, 73rd and 74th Amendments, Public Policy | Telangana History, Culture, Movement & Schemes: History and Cultural Heritage of Telangana, Telangana Movement and Formation of Telangana State, Telangana State Policies, Schemes, and Water Projects (Mission Bhagiratha, Kaleshwaram) | Logical Reasoning & Analytical Ability: Analogy, Classification, Series, and Coding-Decoding, Blood Relations, Direction Sense, and Syllogism, Analytical Reasoning and Statement-Assumption/Conclusion | Basic Numerical Ability & Data Interpretation: Arithmetic Ability (Percentages, Ratios, Profit & Loss, Time & Work), Number Systems, HCF & LCM, and Averages, Data Interpretation (Tables, Bar Charts, Pie Charts, Line Graphs) | Basic English: Reading Comprehension, Error Detection, Grammar Rules, and Subject-Verb Agreement, Vocabulary, Synonyms, Antonyms, and Idioms

Paper 2: Electrical Engineering (150 Questions, 300 Marks, 150 Mins)

  • Electrical Engineering (Degree Level) (150 Questions) — Electric Circuits and Fields: Network Theorems (Thevenin, Norton, Superposition, Maximum Power Transfer), Transient and Steady-State Analysis (RL, RC, RLC Circuits), AC Fundamentals, Resonance, and Three-Phase Balanced & Unbalanced Systems, Two-Port Networks and Graph Theory Basics, Electromagnetic Fields, Gauss's Law, Ampere's Law, and Boundary Conditions | Electrical Machines: Single-Phase and Three-Phase Transformers (Efficiency, Regulation, Autotransformers), DC Machines (Generators, Motors, Speed Control, Characteristics, Starters), Three-Phase Induction Motors (Torque-Slip, Starting Methods, Pumping Drive Applications), Synchronous Machines (Alternator Regulation, V-Curves, Synchronous Motors, Power Angle), Fractional Kilowatt Motors and Special Machines | Power Systems: Transmission Line Modeling, ABCD Parameters, Corona, and Surge Impedance, Underground Cables, Insulators, and Voltage Distribution, Symmetrical and Unsymmetrical Fault Analysis (Positive, Negative, Zero Sequence), Power System Protection, Relays, Circuit Breakers, and Substation Equipment, Economic Dispatch, Load Flow Analysis, and Water Works Pumping Station Electrical Distribution | Control Systems: Mathematical Modeling, Transfer Functions, Block Diagrams, and Signal Flow Graphs, Time Domain Analysis, Transient Response, Steady-State Error, and Error Constants, Stability Analysis (Routh-Hurwitz Criterion, Root Locus Technique), Frequency Domain Analysis (Bode Plots, Nyquist Stability Criterion, Gain and Phase Margin), State-Space Analysis (State Transition Matrix, Controllability, Observability) | Power Electronics and Drives: Power Semiconductor Devices (SCR, MOSFET, IGBT, GTO, Characteristics and Ratings), Line-Commutated Rectifiers (Single-Phase and Three-Phase Controlled Converters), DC-DC Converters (Buck, Boost, Buck-Boost Choppers), Inverters (Voltage Source, Current Source, PWM Techniques), Electric Drives and Variable Frequency Drives (VFD) for Industrial and Water Works Pumping Machinery | Electrical and Electronic Measurements: PMMC, Moving Iron, and Electrodynamometer Measuring Instruments, Measurement of Resistance, Inductance, and Capacitance (AC and DC Bridges), Power and Energy Measurement (Two-Wattmeter Method, Induction Energy Meters), Electronic Instruments (Digital Voltmeters, Oscilloscopes, Function Generators), Transducers and Industrial Sensors (Pressure, Flow, Liquid Level, and Temperature for Water Systems) | Analog and Digital Electronics: Operational Amplifiers, Ideal/Practical Characteristics, and Op-Amp Applications, Transistor Biasing, Small-Signal Amplifiers, and Frequency Response, Boolean Algebra, Logic Gates, Karnaugh Maps, Combinational Circuits (Multiplexers, Decoders), Sequential Circuits (Flip-Flops, Counters, Shift Registers), Data Converters (A/D and D/A Converters) and Microcontroller/8085 Microprocessor Basics | Electrical Materials, High Voltage Engineering & Utilization: Dielectric and Magnetic Materials, Insulating Oils, and Aging Characteristics, High Voltage Generation, Measurement, and Lightning Protection (Surge Arresters), Illumination Engineering (Laws of Illumination, Lamp Types, Lighting Calculations), Electric Heating, Welding, and Electric Traction Fundamentals | Signals and Systems: Continuous and Discrete-Time Signals and Systems (Classification, Properties, LTI Systems), Fourier Series, Fourier Transform, and Laplace Transform Applications, Z-Transform and Discrete System Analysis, Basics of SCADA, PLC, and Telemetry in Municipal Water Distribution Networks

TGPSC Manager (Engineering - HMWSSB) Electrical Previous Year Cut-Off Marks

Stage / YearOC / GenBC / OBCSCST
2023326310282268
2020318300274260

Frequently Asked Questions

What is the examination pattern for TGPSC Manager (Engineering - HMWSSB) Electrical?

The examination comprises two objective papers: Paper 1 covers General Studies and General Abilities (150 questions, 150 marks, 150 minutes). Paper 2 covers Degree-level Electrical Engineering (150 questions, 300 marks at 2 marks per question, 150 minutes). Total marks: 450.

What is the role of an Electrical Manager in HMWSSB?

A Manager (Electrical) in HMWSSB oversees electrical pumping stations, high-voltage substations, variable frequency drives (VFDs), SCADA control networks, water treatment plant machinery, and uninterrupted power distribution across water supply and sewerage installations.

What is the marking scheme for Paper 2 Electrical Engineering?

Paper 2 has 150 degree-level questions carrying 2 marks each, totaling 300 marks. There is a negative marking deduction of 0.50 marks for each wrong answer.

What qualifications are required to apply for HMWSSB Electrical Manager?

Candidates must possess a Bachelor's Degree in Electrical & Electronics Engineering (B.E. / B.Tech in EEE) from an AICTE/UGC recognized university.

What are the core technical subjects in Paper 2?

Electric Circuits & Fields, Electrical Machines, Power Systems, Control Systems, Power Electronics & Drives, Electrical & Electronic Measurements, Analog & Digital Electronics, Electrical Materials & Utilization, and Signals & Systems.