📘 NHPC JE Exam Pattern
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Mode of Exam: Computer-Based Test (CBT)
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Type of Questions: Objective (MCQ)
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Total Questions: 200
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Total Marks: 200
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Duration: 3 Hours (180 Minutes)
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Marking Scheme:
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✅ 1 mark for each correct answer
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❌ 0.25 marks deducted for each wrong answer
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📌 Section-Wise Distribution
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Part I – Technical Discipline (Civil / Electrical / Mechanical)
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Questions: 140
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Marks: 140
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Covers all core engineering subjects as per the respective discipline.
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Part II – General Awareness
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Questions: 30
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Marks: 30
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Topics: Current Affairs, History, Polity, Geography, Economy, Environment, Sports, Important Dates & Events.
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Part III – Reasoning
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Questions: 30
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Marks: 30
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Topics: Analogies, Series, Coding-Decoding, Puzzles, Blood Relation, Direction, Syllogism, Data Interpretation, etc.
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✅ So the Technical Section (140/200 marks) is the most important part of the exam.
✅ Non-technical (Awareness + Reasoning = 60 marks) helps in cutoff clearance.
NHPC JE (Junior Engineer) Complete Syllabus-
📘 NHPC JE Syllabus & Exam Structure
The exam has 3 parts:
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Technical (Core Engineering Discipline – 140 Qs)
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General Awareness – 30 Qs
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Reasoning – 30 Qs
Total: 200 Questions | 200 Marks | 3 Hours | Negative Marking: 0.25
📚 NHPC JE Electrical Engineering Syllabus (Technical – 140 Marks)
1. Basic Concepts
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Fundamentals of Electrical Engineering
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Ohm’s Law, Power, Energy, Units
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Types of Materials – Conductors, Semiconductors, Insulators
2. Electrical Circuits & Networks
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DC Circuits – Kirchhoff’s Laws, Network Theorems
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AC Circuits – Phasor Analysis, RLC Circuits
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Resonance (Series & Parallel)
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Three-phase Circuits – Star/Delta, Power Measurement
3. Electromagnetism
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Magnetic Circuits – Flux, MMF, Reluctance
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Electromagnetic Induction – Faraday & Lenz Laws
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Self & Mutual Inductance
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Hysteresis & Eddy Current
4. Electrical Machines
DC Machines
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Construction, Working, Characteristics
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Types – Shunt, Series, Compound
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Speed Control, Applications
Transformers
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Working Principle, EMF Equation
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Voltage Regulation, Efficiency
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OC & SC Tests, Auto-Transformer
AC Machines
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Induction Motors (3-phase & 1-phase) – Slip, Torque, Applications
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Alternators – EMF Equation, Regulation, Parallel Operation
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Synchronous Motors – Principle, Power Factor Correction
5. Power Systems
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Power Generation (Thermal, Hydro, Nuclear, Renewable)
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Transmission & Distribution Systems
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Line Parameters – Resistance, Inductance, Capacitance
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Efficiency & Regulation of Lines
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Cables, Insulators, Power Factor Improvement
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Earthing Methods
6. Electrical Measurements & Instruments
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PMMC, MI, Dynamometer, Energy Meters
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Wattmeter, Multimeter, CRO
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Measurement of Resistance, Inductance, Capacitance
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CT & PT
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Errors & Calibration
7. Basics of Electronics & Digital Electronics
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Diodes, Zener Diodes, Transistors (BJT, FET)
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Rectifiers, Voltage Regulators
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Logic Gates, Boolean Algebra
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Flip-Flops, Counters, Multiplexers
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Number Systems (Binary, Octal, Hexa)
8. Power Electronics & Utilization
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SCR, TRIAC, DIAC, MOSFET, IGBT
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Rectifiers, Inverters, Choppers
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Electric Heating, Welding, Illumination (Laws & Types of Lamps)
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Electric Traction (Basics)
9. Control Systems & Microprocessors (Basics)
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Open Loop & Closed Loop Control
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Transfer Functions & Block Diagrams
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8085/8086 Basics – Memory & I/O Devices
📗 Non-Technical Syllabus
General Awareness (30 Qs)
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Current Affairs (National & International)
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Indian History, Geography, Polity & Economy
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General Science (10th Std. Level)
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Important Days, Awards, Sports, Books & Authors
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Environmental Issues
Reasoning (30 Qs)
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Analogies, Series, Classification
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Coding-Decoding
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Blood Relation, Direction, Ranking
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Syllogism, Venn Diagrams
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Puzzles, Seating Arrangement
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Data Interpretation & Sufficiency
✅ Key Focus: Technical section (140/200 marks) is the game-changer.
✅ Non-technical helps boost overall score & clear cutoff.
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