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Wbpdcl Operation & Maintenance Supervisor 2026 Free Mock Test Practice
1
WBPDCL Operation & Maintenance Supervisor (Electrical) Exam - English100 questions • 120 mins • 100 marks
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WBPDCL Operation & Maintenance Supervisor (Mechanical) Exam - English100 questions • 120 mins • 100 marks
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Combo Offers
WBPDCL Operation and Maintenance Supervisor Combo Packages
We Launches Combo Offers ! with Heavy Discount and Cost Saving Prices. Combo Packages includes - Online Mock Test Series + Important Questions or MCQs + Previous Year Papers with Answer.
Combo Package
WBPDCL Operation and Maintenance Supervisor
Combo - 1 Electrical (English)
1. Online Mock Test Series in English = 10 Tests.
2. Question Bank - 1000 Questions with Answer.
3. 1500 (+) Current Affairs MCQ with Answer PDF in English.
4. 1000 (+) GK MCQ with Answer PDF Book in English.
2. Question Bank - 1000 Questions with Answer.
3. 1500 (+) Current Affairs MCQ with Answer PDF in English.
4. 1000 (+) GK MCQ with Answer PDF Book in English.
₹201₹231
Combo Package
WBPDCL Operation and Maintenance Supervisor
Combo - 2 Electrical (English)
1. Online Mock Test Series in English = 20 Tests.
2. Question Bank - 2000 Questions with Answer.
3. 1500 (+) Current Affairs MCQ with Answer PDF in English.
4. 1000 (+) GK MCQ with Answer PDF Book in English.
2. Question Bank - 2000 Questions with Answer.
3. 1500 (+) Current Affairs MCQ with Answer PDF in English.
4. 1000 (+) GK MCQ with Answer PDF Book in English.
₹281₹311
Combo Package
WBPDCL Operation and Maintenance Supervisor
Combo - 3 Mechanical (English)
1. Online Mock Test Series in English = 10 Tests.
2. Question Bank - 1000 Questions with Answer.
3. 1500 (+) Current Affairs MCQ with Answer PDF in English.
4. 1000 (+) GK MCQ with Answer PDF Book in English.
2. Question Bank - 1000 Questions with Answer.
3. 1500 (+) Current Affairs MCQ with Answer PDF in English.
4. 1000 (+) GK MCQ with Answer PDF Book in English.
₹201₹231
Combo Package
WBPDCL Operation and Maintenance Supervisor
Combo - 4 Mechanical (English)
1. Online Mock Test Series in English = 15 Tests.
2. Question Bank - 2000 Questions with Answer.
3. 1500 (+) Current Affairs MCQ with Answer PDF in English.
4. 1000 (+) GK MCQ with Answer PDF Book in English.
2. Question Bank - 2000 Questions with Answer.
3. 1500 (+) Current Affairs MCQ with Answer PDF in English.
4. 1000 (+) GK MCQ with Answer PDF Book in English.
₹261₹291
Combo Package
WBPDCL Operation and Maintenance Supervisor
Combo - 5 Electrical (English)
1. Online Mock Test Series in English = 20 Tests.
2. Question Bank - 3000 Questions with Answer.
3. Printed Material 10 Mock Test Papers with OMR Sheet.
4. 1500 (+) Current Affairs MCQ with Answer PDF in English.
5. 1000 (+) GK MCQ with Answer PDF Book in English.
2. Question Bank - 3000 Questions with Answer.
3. Printed Material 10 Mock Test Papers with OMR Sheet.
4. 1500 (+) Current Affairs MCQ with Answer PDF in English.
5. 1000 (+) GK MCQ with Answer PDF Book in English.
₹731₹801
Combo Package
WBPDCL Operation and Maintenance Supervisor
Combo - 6 Mechanical (English)
1. Online Mock Test Series in English = 15 Tests.
2. Question Bank - 2000 Questions with Answer.
3. Printed Material 10 Mock Test Papers with OMR Sheet.
4. 1500 (+) Current Affairs MCQ with Answer PDF in English.
5. 1000 (+) GK MCQ with Answer PDF Book in English.
2. Question Bank - 2000 Questions with Answer.
3. Printed Material 10 Mock Test Papers with OMR Sheet.
4. 1500 (+) Current Affairs MCQ with Answer PDF in English.
5. 1000 (+) GK MCQ with Answer PDF Book in English.
₹681₹751
Combo Package
WBPDCL Operation and Maintenance Supervisor
Combo - 7 Electrical (English)
1. Online Mock Test Series in English = 20 Tests.
2. Question Bank - 3000 Questions with Answer.
3. Printed Material 10 Mock Test Papers with OMR Sheet.
4. EBook of Welding (1000 MCQ) PDF Format in English.
5. 1500 (+) Current Affairs MCQ with Answer PDF in English.
6. 1000 (+) GK MCQ with Answer PDF Book in English.
2. Question Bank - 3000 Questions with Answer.
3. Printed Material 10 Mock Test Papers with OMR Sheet.
4. EBook of Welding (1000 MCQ) PDF Format in English.
5. 1500 (+) Current Affairs MCQ with Answer PDF in English.
6. 1000 (+) GK MCQ with Answer PDF Book in English.
₹831₹991
Combo Package
WBPDCL Operation and Maintenance Supervisor
Combo - 8 Mechanical (English)
1. Online Mock Test Series in English = 15 Tests.
2. Question Bank - 2000 Questions with Answer.
3. Printed Material 10 Mock Test Papers with OMR Sheet.
4. EBook of Welding (1000 MCQ) PDF Format in English.
5. 1500 (+) Current Affairs MCQ with Answer PDF in English.
6. 1000 (+) GK MCQ with Answer PDF Book in English.
2. Question Bank - 2000 Questions with Answer.
3. Printed Material 10 Mock Test Papers with OMR Sheet.
4. EBook of Welding (1000 MCQ) PDF Format in English.
5. 1500 (+) Current Affairs MCQ with Answer PDF in English.
6. 1000 (+) GK MCQ with Answer PDF Book in English.
₹781₹941
WBPDCL Operation & Maintenance Supervisor Syllabus 2026, Exam Pattern
WBPDCL Operation & Maintenance Supervisor Syllabus 2026, Exam Pattern, Exam Date 2026
Detail Information about WBPDCL has published notification 2026 for the recruitment of Operation & Maintenance Supervisor 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.
WBPDCL Assistant Manager Syllabus 2026 - Overview
| Conducting Body | West Bengal Power Development Corporation Limited (WBPDCL) |
| Posts Name | Operation & Maintenance Supervisor (Mechanical & Electrical) |
| No.of Vacancy | Coming Soon |
| Application Mode | Online |
| Category | Syllabus and Exam Pattern |
| Salary | Rs. 36,800– 1,06,700/- (Pay Level-6) |
| Selection Process | CBT, Interview |
| Job Location | West Bengal |
| Official website | www.wbpdcl.co.in |
WBPDCL Operation & Maintenance Supervisor Syllabus 2026
General Aptitude :-
Quantitative Aptitude:
1. Number System
2. Simplification
3. Averages
4. Ratio and Proportion
5. Work and Time ·
6. Speed, Time and Distance
7. Percentages
8. Profit and Loss
9. Partnership
10. Ages
11. Simple Interest
12. Compound Interest
13. Probability
14. Area & Volume
15. Data Interpretation
Reasoning:
1. Series Completion
2. Analogy
3. Coding and Decoding
4. Classifications
5. Blood Relations
6. Directions
7. Syllogism
8. Seating Arrangements
9. Ranking and Sequences
10. Data Interpretation
11. Data Sufficiency
12. Figure
General English:
1. Reading Comprehension
2. Jumble Sentences
3. Close Test
4. Phrase Replacement
5. Active & Passive Voice
6. Direct & Indirect Speech
7. Synonyms
8. Antonyms
9. Comprehension Ability
10. Sentence Completion
11. Idioms & Phrases
12. One word Substitution
13. Sentence Improvement
14. Spotting Error / Common Errors
General Knowledge:
1. Geography of India
2. History of India
3. Indian Economy
4. Environmental Science
5. Indian Politics
Current Affairs:
1. International Organization
2. Awards & Honors
3. Books & Authors
4. Defense & Security
5. Economic Affairs
6. National News
7. International News
Bengali/Nepali Language Proficiency :
1. Reading comprehension
2. Grammar and vocabulary
3. Usage and writing skills related to the vernacular language
Professional Knowledge :
Electrical :
Electrical Basics :
1. Fundamentals
2. Magnetic circuit
3. Poly-phase circuits
4. Generation of Elect. Power
5. Conversion of Electrical Energy
6. Wiring and Power Billing
7. Measuring Instruments
8. Introduction to renewable power generation
Electrical Engineering Material
1. Conducting materials
2. Semiconducting materials
3. Insulating materials
4. Dielectric materials
5. Magnetic materials
6. Material for special purposes
DC/AC Machine & Transformer :
1. DC Machines
2. Single phase transformer
3. Auto transformer
4. Three phase transformer
5. Induction motor (Single & Three Phase)
6. Alternator
7. Synchronous Motor
8. AC commutator motors
9. Special Electric Machine
Analog Circuits/ Electronics :
1. P-n junction diode
2. Special semiconductor devices
3. Rectifier circuits & filters
4. Transistors
5. Transistor circuits
6. Transistor amplifiers & oscillators
7. Field effect transistor
8. Operational amplifiers
Electrical Measurements & Measuring Instruments :
1. Measuring instruments
2. Analog ammeters and voltmeters
3. Wattmeter and measurement of power
4. Energy meters and measurement of energy
5. Measurement of speed, frequency and power factor
6. Instrument transformer
7. Measurement of resistance
8. Measurement of inductance and capacitance
9. Digital instruments
Control System :
1. Signal flow graph
2. Time response of system
3. Analysis of stability
4. Frequency response of system
5. Nyquist plot
Digital Electronics
1. Number Systems and Codes
2. Logic Gates
3. Boolean Algebra
4. Combinational Circuits
5. Sequential Circuits
6. Logic Families
7. Counters
8. Registers
9. Digital to analog converters
10. Analog to Digital Converters
11. Display Devices
Generation, Transmission & distribution of Electrical Power :
1. Generation of electricity
2. Transmission of electric power
3. Overhead line
4. Performance of short & medium lines
5. EHV transmission
6. Distribution System
7. Underground cable
8. Economic Aspects
9. Types of tariff
10. Substation
11. Protection System
Circuit and Network Theory :
1. Circuit elements and laws
2. Magnetic circuits
3. Network analysis
4. Network theorems
5. Ac circuit and resonance
6. Coupled circuits
7. Transients
8. Two-port network
9. Filters
Microprocessor :
1. Introduction to microprocessor & Micro controller
2. 8085A microprocessor Architecture
3. Instruction set of Intel 8085A
4. 8085 A programming
5. Memory and I/O Interfacing
6. Peripheral Interface
7. Interfacing DAC & ADC
8. Application of 8085 A
Power Electronics & Drives :
1. Thyristor
2. Firing Circuits For Thyristor
3. Phase Controlled Rectifier
4. Inverter
5. Chopper
6. Cyclo Converter
7. Power Semiconductor Devices
8. Thyristor Applications
9. A.C & D.C Drives
Mechanical :-
Mechanics :
1. Fundamentals of Engineering Mechanics
2. Equilibrium
3. Friction
4. Centroid & moment of Inertia
5. Simple Machines
6. Dynamics
Theory of Machines
1. Simple mechanism
2. Friction
3. Power Transmission
4. Governors and Flywheel
5. Balancing of Machine
6. Vibration of machine parts
Strength of Material :
1. Simple stress& strain
2. Thin cylinder and spherical shell under internal pressure
3. Two dimensional stress systems
4. Bending moment& shear force
5. Theory of simple bending
6. Combined direct & Bending stresses
7. Torsion
Mechanical Measuring Instruments :
1. Introduction to measurement
2. Linear measurement
3. Angular measurement
4. Limits fits and tolerances
5. Transducers
6. Strain measurement
7. Measurement of Pressure
8. Temperature measurement
Pneumatics & Hydraulics :
1. Properties of Fluid
2. Fluid Pressure and its measurements
3. Hydrostatics
4. Fluid Flow
5. Flow through pipe
6. Impact of jets
7. Hydraulic turbines
8. Hydraulic Pumps
Production Design
Engineering Drawing & Design/Design Calculation
Manufacturing Processes (Drilling, Milling, Boring)/ Manufacturing Technology :
1. Tool Materials
2. Cutting Tools
3. Lathe Machine
4. Shaper
5. Planning Machine
6. Milling Machine
7. CNC Machine
8. Slotter
9. Grinding
10. Internal Machining operations
11. Surface finish, lapping
Manufacturing Processes/ Heat & Surface Treatment, Heat & Mass Transfer
Metrology and Measurements/Tolerance Limits, Fits
Thermal Engineering/ Power Plant Engineering :
1. Concepts and terminology
2. Energy and Work Transfer
3. First Law of thermodynamics
4. Second Law of Thermodynamics
5. Working substances
6. Ideal gases and real gases
7. Vapor Power Cycles
8. Gas Power cycles
9. Fuels and Combustion
10. Heat Transfer
11. Refrigeration cycles
12. Power Plant Engineering/Introduction
13. Steam Power Plant
14. Nuclear Power Plant
15. Diesel engine power plant
16. Hydel Power Plant
Electrical Basics :
1. Fundamentals
2. Magnetic circuit
3. Poly-phase circuits
4. Generation of Elect. Power
5. Conversion of Electrical Energy
6. Wiring and Power Billing
7. Measuring Instruments
8. Introduction to renewable power generation
Electrical Engineering Material
1. Conducting materials
2. Semiconducting materials
3. Insulating materials
4. Dielectric materials
5. Magnetic materials
6. Material for special purposes
DC/AC Machine & Transformer :
1. DC Machines
2. Single phase transformer
3. Auto transformer
4. Three phase transformer
5. Induction motor (Single & Three Phase)
6. Alternator
7. Synchronous Motor
8. AC commutator motors
9. Special Electric Machine
Analog Circuits/ Electronics :
1. P-n junction diode
2. Special semiconductor devices
3. Rectifier circuits & filters
4. Transistors
5. Transistor circuits
6. Transistor amplifiers & oscillators
7. Field effect transistor
8. Operational amplifiers
Electrical Measurements & Measuring Instruments :
1. Measuring instruments
2. Analog ammeters and voltmeters
3. Wattmeter and measurement of power
4. Energy meters and measurement of energy
5. Measurement of speed, frequency and power factor
6. Instrument transformer
7. Measurement of resistance
8. Measurement of inductance and capacitance
9. Digital instruments
Control System :
1. Signal flow graph
2. Time response of system
3. Analysis of stability
4. Frequency response of system
5. Nyquist plot
Digital Electronics
1. Number Systems and Codes
2. Logic Gates
3. Boolean Algebra
4. Combinational Circuits
5. Sequential Circuits
6. Logic Families
7. Counters
8. Registers
9. Digital to analog converters
10. Analog to Digital Converters
11. Display Devices
Generation, Transmission & distribution of Electrical Power :
1. Generation of electricity
2. Transmission of electric power
3. Overhead line
4. Performance of short & medium lines
5. EHV transmission
6. Distribution System
7. Underground cable
8. Economic Aspects
9. Types of tariff
10. Substation
11. Protection System
Circuit and Network Theory :
1. Circuit elements and laws
2. Magnetic circuits
3. Network analysis
4. Network theorems
5. Ac circuit and resonance
6. Coupled circuits
7. Transients
8. Two-port network
9. Filters
Microprocessor :
1. Introduction to microprocessor & Micro controller
2. 8085A microprocessor Architecture
3. Instruction set of Intel 8085A
4. 8085 A programming
5. Memory and I/O Interfacing
6. Peripheral Interface
7. Interfacing DAC & ADC
8. Application of 8085 A
Power Electronics & Drives :
1. Thyristor
2. Firing Circuits For Thyristor
3. Phase Controlled Rectifier
4. Inverter
5. Chopper
6. Cyclo Converter
7. Power Semiconductor Devices
8. Thyristor Applications
9. A.C & D.C Drives
Mechanical :-
Mechanics :
1. Fundamentals of Engineering Mechanics
2. Equilibrium
3. Friction
4. Centroid & moment of Inertia
5. Simple Machines
6. Dynamics
Theory of Machines
1. Simple mechanism
2. Friction
3. Power Transmission
4. Governors and Flywheel
5. Balancing of Machine
6. Vibration of machine parts
Strength of Material :
1. Simple stress& strain
2. Thin cylinder and spherical shell under internal pressure
3. Two dimensional stress systems
4. Bending moment& shear force
5. Theory of simple bending
6. Combined direct & Bending stresses
7. Torsion
Mechanical Measuring Instruments :
1. Introduction to measurement
2. Linear measurement
3. Angular measurement
4. Limits fits and tolerances
5. Transducers
6. Strain measurement
7. Measurement of Pressure
8. Temperature measurement
Pneumatics & Hydraulics :
1. Properties of Fluid
2. Fluid Pressure and its measurements
3. Hydrostatics
4. Fluid Flow
5. Flow through pipe
6. Impact of jets
7. Hydraulic turbines
8. Hydraulic Pumps
Production Design
Engineering Drawing & Design/Design Calculation
Manufacturing Processes (Drilling, Milling, Boring)/ Manufacturing Technology :
1. Tool Materials
2. Cutting Tools
3. Lathe Machine
4. Shaper
5. Planning Machine
6. Milling Machine
7. CNC Machine
8. Slotter
9. Grinding
10. Internal Machining operations
11. Surface finish, lapping
Manufacturing Processes/ Heat & Surface Treatment, Heat & Mass Transfer
Metrology and Measurements/Tolerance Limits, Fits
Thermal Engineering/ Power Plant Engineering :
1. Concepts and terminology
2. Energy and Work Transfer
3. First Law of thermodynamics
4. Second Law of Thermodynamics
5. Working substances
6. Ideal gases and real gases
7. Vapor Power Cycles
8. Gas Power cycles
9. Fuels and Combustion
10. Heat Transfer
11. Refrigeration cycles
12. Power Plant Engineering/Introduction
13. Steam Power Plant
14. Nuclear Power Plant
15. Diesel engine power plant
16. Hydel Power Plant
WBPDCL Operation & Maintenance Supervisor Exam Pattern 2026
Duration : 120 Minutes
| S.No | Subject | No.of Question | Marks |
| 1 | General Aptitude (English, Quantitative Aptitude, Logical Reasoning & Data Interpretation) |
20 | 20 |
| 2 | Technical / Professional Knowledge (Relevant to qualifying degree/educational background) |
70 | 70 |
| 3 | Bengali/Nepali (Language Proficiency) | 10 | 10 |
| Total | 100 | 100 |
WBPDCL Exam Date 2026 : Notified Soon
Starting Date of Application Form : Notified Soon
Last Date of Application Form : Notified Soon
Starting Date of Application Form : Notified Soon
Last Date of Application Form : Notified Soon
FAQs
Wbpdcl Operation & Maintenance Supervisor 2026 Exam Syllabus Frequently Asked Questions (FAQ's)
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