NCL Mining Sirdar Syllabus PDF | Exam Pattern 2022

NCL Mining Sirdar Syllabus PDF 2022, Northern Coalfields Limited (NCL), Coal India Limited (CIL)Mining Sirdar Syllabus PDF 2022 Download Check NCL Mining Sirdar Exam Pattern, NCL Selection Process 2022.

Candidates who are searching for Northern Coalfields Limited (NCL), Coal India Limited (CIL)Mining Sirdar Syllabus pdf 2022 can get the complete details. If you prepare well, first you have to proper understanding of the exam Syllabus and Exam Pattern this will help you more chance to get a job in this recruitment.

NCL Mining Sirdar Syllabus PDF and Exam Pattern 2022

NCL has been recently released the notification for the recruitment of 405Mining Sirdar on 01st December 2022. The written examination will be conducted on To be announced. Candidates can check further details NCLMining Sirdar and Surveyor the official website portal of the NCL is

Northern Coalfields Limited (NCL), Coal India Limited (CIL) has announced the syllabus for the Mining Sirdar. The candidates can download the syllabus from the link provided. In this post we discuss on each and every topics like total number of marks, the scheme of the test, topics that are covered for the exam, etc.

About NCL Mining Sirdar Syllabus PDF

NCL Mining Sirdar Syllabus PDF 2022 | NCL Mining Sirdar Exam Pattern 2022

Organization Name Northern Coalfields Limited (NCL), Coal India Limited (CIL) (NCL)
Name of Post Mining Sirdar
Notification 2022
Total Posts 405
Category Syllabus
Selection Process Computer Based Test(CBT)
Job Location Central
Official Website

NCL Mining Sirdar written exam

NCL Mining Sirdar Selection Process is mainly based on Written Exam. Written Test for the above positions is conducted on To be announced. Candidates satisfying the prescribed qualification criteria based on their online application data will be shortlisted for the Test.

NCL Syllabus & Exam Pattern

The Syllabus for Written Test will cover questions on See Notification. Below we enclosed the detailed topics. Candidates who are preparing for the NCL Mining Sirdar Recruitment can follow the below NCL Syllabus and NCL Exam Pattern. This might be very useful to the people who are preparing for the NCL Exam.

NCL Mining Sirdar Selection Procedure:

Candidate will be selected based on Computer Based Test(CBT)

NCL Mining Sirdar Exam Pattern

Part Subject Names No of marks Exam Duration
Part A Technical Subjects 70 45 minutes
Part B General Section(General Intelligence, Mental Ability, Aptitude, etc.) 30 45 minutes
Total 100 marks 90 minutes

NCL Mining Sirdar Syllabus PDF 2022

Part A

Electrical Fundamentals: Ohm’s Law, Kirchhoff’s Laws, Series & Parallel combination of Resistors, Inductors & Capacitors. Wheatstone bridge, PVC wires, Conductors & cables. Wire joints, Soldering, Heating, lighting, magnetic & chemical effect of electric current.Joule’s law.Electrolysis & its laws. Cells and Batteries- Primary & secondary cell, Lead Acid battery, Hybrid cell, Alkaline cell. Charging of battery. Care & Maintenance of Battery.

Attempt Northern Coalfields Limited Fitter free mock test to get the feel of real exam experience.

Magnetic Circuits: Terminology used in the magnetic circuit, Principle of the electromagnet, Capacitor & its types. Faraday’s laws of Electromagnetic Induction.Fleming’s rule, B-H Curve.RLC circuit –series & parallel resonance.

DC Generators: Working Principle, Type series, Shunt, and Compound Generator. EMF equation, characteristics, communication, efficiency, regulation, and application.

DC Motors: Principle, Types- Series, Shunt & Compound Motors. Characteristics curve, commutation.Applications of DC motors. The necessity of starter, Working of starters (3 points & 4 points). Speed control of DC Shunt motor (armature & Field control). Troubleshooting –Care and maintenance.

Active & Reactive Power: Calculation for Work, Power & Energy, Power factor.Causes & effects of low power factor. Methods of Improving power factor. Calculation of capacitor banks.Automatic power factor correction (APFC) Panels. Three-phase three wires & three phases four wires system. Three-phase Power.

Transformers: Working Principle, Construction. Classification of Transformers, EMF equation, rating, Loading, Losses & Efficiency Regulation, Parallel Operation, Cooling methods, Transformer oil testing. Care and maintenance, Protective devices. Tap Changer –ON load and OFF load. Autotransformer, Instrument Transformer- CT & PT, Welding Transformer.

Measuring Instruments: PMMC, MI Meters working principle, and construction. Digital meters.Megger Earth tester, Multimeter.Calibrations of meters. The terminology used in Illumination and calculations. Types of Lamps-Incandescent Lamp and Discharge Lampfluorescent, HPMV, HPSV Lamps. Drum Switch, Lighting calculations, Energy-efficient lighting systems (CFL, LED, etc.), Two wattmeter methods of 3 phase power measurement.

Semiconductor Devices: Diodes, Characteristics, Zener diode, Rectifiers & filter circuits.

Squirrel Cage & Wound Rotor type Induction Motor: Construction, parts, working principle, Concept of rotating magnetic field, Applications. Types of starters-DOL, Star delta, Autotransformer starter, etc.Rotor resistance type starter. Introduction to Speed control of 3 phase Induction motor. Torque- speed characteristics. Losses, efficiency, Classification, Working Principle & uses.AC Motor stator Rewinding.Single-phase & Three-phase winding development diagram

Synchronous Motor: Construction, Working Principle, Starting Method. Effect of change of excitation on load. V-curve and Inverted V -curve. Power factor correction.

Electrical Drives: DC drive. AC drive. Preventive Break down Maintenance of DC / AC machines, Voltage stabilizer, UPS, Inverter.

Basics of Wiring: Power & control circuits wiring. Machine control cabinet /control panel layout, assembly. Control elements- Push button switches, contactor, overload relay, etc. Concept of neutral and earth.Earthing, types, methods of reducing earth resistance, Earth tester.Star & Delta connections.Concept-Principle of plan estimation and cost-preparation of wiring layout domestic/Industrial/Commercial. I.E rules for multi-storeyed buildings. National Electrical Code, SWG, common electrical Accessories – MCB, ELCB, MCCB, RCCB etc. Comparison of different types of wirings. Installation, Testing methods – Wiring estimations & cost.

Basics of Thermal Power: Plant layout, components, and working principle of the thermal power plant.

Non-conventional energy resources: Working principle of Wind and solar power generation.

Electrical Substation: Single Line Diagram of Substations. Electric supply system EHVAC transmission. Advantages of high voltage transmission Overhead lines: – Poles& Towers, bushings, Insulators & its types. Corona effect, Bundle conductors, Sag, Skin effect&Ferranti effect. Fault studies. 3 phase service- cable fault. Sub- Station HT/LT –Function, equipment, types of the distribution system. Protective relays- overcurrent, IDMT, overvoltage, differential, distance relay. Circuit breakers-lightning arrestor used in HT line. Cable- different types of cables, cable rating, derating factor. Fire Fighting, Safely handling Tools & Equipment, Rescue of person who is in contact with a live wire, Treat a person for electric shock/ injury.

Part B

General Intelligence

  • Figurative Classification
  • Blood Relations
  • Arithmetical Reasoning
  • Classification
  • Venn diagrams
  • Figural Pattern
  • Number, Ranking & Time Sequence
  • Non-Verbal Series
  • Number Ranking
  • Analogies
  • Coding-Decoding
  • Logical Venn Diagrams
  • Cubes and Dice
  • Directions
  • Mathematical Operations
  • Arrangements
  • Number Series


  • Numbers and Ages
  • Indices and Surds
  • Problems on Trains
  • Ratio and Proportion
  • Areas
  • Time and Work Partnership
  • Pipes and Cisterns
  • Permutations and Combinations
  • Problems on Numbers
  • Averages
  • Mixtures and Allegations
  • Simple Interest
  • Volumes
  • Time and Distance Mensuration
  • Probability
  • Percentages
  • Profit and Loss
  • Simple Equations
  • Problems on L.C.M and H.C.F
  • Compound Interest
  • Boats and Streams
  • Odd Man Out
  • Simplification and Approximation
  • Quadratic Equations

Mental Ability

  • Verbal Reasoning
  • Summary Questions
  • Sequence
  • Missing Characters
  • Reading Comprehension
  • Blood Relations
  • Logical Sequence of Words
  • Jumbled Paragraphs/Para-jumbles
  • Assertion & Reason
  • Classification
  • Coding and Decoding
  • Data Interpretation (Tables, Charts, Graphs)
  • Logical Venn Diagram
  • Spontaneous Reaction Tests
  • Number Series
  • Data Sufficiency
  • Puzzles
  • Analogy
  • Logical Reasoning
  • Caselets
  • Direction

NCL Technician and Supervisor Interview

  • The personal interview will be the final stage of the NCL Technician And Supervisor exam. Candidates who pass the written exam will be called in for an interview.
  • At this stage, the candidate’s mental and social abilities will be assessed by asking general-interest questions. The board looks for qualities such as mental alertness, critical powers of assimilation, clear and logical exposition, a balance of judgment, variety, and depth of interest, the ability for social cohesion, and leadership.
  • The NCL Technician And Supervisor Interview will be the final stage, and the final merit list will be based on the NCL Technician And Supervisor Interview Marks.
  • Candidates must maintain their confidence and self-awareness at all times.

Frequently Asked Questions

Question: Where to download NCL Mining Sirdar syllabus 2022?

Answer:From our website, you can download the NCL Mining Sirdar syllabus 2022.

Question: What are NCL Mining Sirdar exam dates 2022?

Answer: NCL Mining Sirdar exam date is mentioned in hall ticket.

Question: What is the NCL Mining Sirdar exam pattern?

Answer: We have uploaded NCL Mining Sirdar exam pattern 2022.

We had provided all information about the Latest NCL Mining Sirdar Syllabus and exam pattern 2022 shared throughout this article. For more such syllabus, Students always check our site i.e. FresherWave.