NCL Assistant Foreman Mechanical Syllabus 2024

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NCL Assistant Foreman Mechanical Syllabus 2024
NCL Assistant Foreman Mechanical Syllabus 2024

Ref: NCL/HQ/PD/Manpower/DR/2023-24/22

NCL Assistant Foreman Mechanical Syllabus 2024 : Northern Coalfields Limited (NCL) has been released the Official Syllabus for the Post of Assistant Foreman Mechanical Trainee Grade-C of  Diploma/ Engineering Degree Candidate of Mechanical Engineering.

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All candidate can read the Official NCL Assistant Foreman Mechanical Syllabus 2024.

NCL Assistant Foreman Selection Process 2024

The  Final selection will be based on a candidate’s relative score in the Computer Based Test (CBT) Examination.

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NCL Assistant Foreman Exam Pattern 2024

The Computer Based Test will be of 100 Marks for 90 minute duration (in one sitting), comprising two sections (Section-A & Section-B)

Part Subject No. of Que.
Section ‘A’ Technical Knowledge (Discipline Related) 70 MCQs
Section ‘B’ General Knowledge, General Awareness, Reasoning, Verbal & Mental Ability and Quantitative Aptitude. 30 MCQs
  1. Each question will carry 01 mark.
  2. There is No Penalty for wrong answer (No Negative Marking).
  3. No marks will be awarded for un-attempted questions.
  4. The question paper shall be bilingual (English and Hindi) only.
  5. However, in case of any error/ambiguity in Hindi version, the English version of the question shall be valid and final.
Minimum Qualifying Marks

Table showing Minimum Qualifying Marks (cut-off marks) to qualify in merit list :

Position Maximum Category of Candidate Minimum Cut-Off Marks required for Selection out of Maximum Marks
All notified positions 100 UR , EWS 50 marks
SC/ ST/ ESM/ OBC-NCL/ PwBD 40 marks

NCL Assistant Foreman Mechanical Syllabus 2024

Section A : Technical Knowledge 
1. Theory of Machines and Machine Design

Concept of simple machine, Four bar linkage and link motion, Flywheels and fluctuation of energy, Power transmission by belts Vbelts and Flat belts, Clutches – Plate and Conical clutch, Gears – Type of gears, gear profile and gear ratio calculation, Governors – Principles and classification, Riveted joint, Cams, Bearings, Friction in collars and pivots.

2. Engineering Mechanics and Strength of Materials

Equilibrium of Forces, Law of motion, Friction, Concepts of stress and strain, Elastic limit and elastic constants, Bending moments and shear force diagram, Stress in composite bars, Torsion of circular shafts, Bucking of columns – Euler’s and Rankin’s theories, Thin walled pressure vessels.

3. Thermal Engineering Properties of Pure Substances

p-v & P-T diagrams of pure substance like H2O, Introduction of steam table with respect to steam generation process; definition of saturation, wet & superheated status. Definition of dryness fraction of steam, degree of superheat of steam. H-s chart of steam (Mollier’s Chart).

1st Law of Thermodynamics : Definition of stored energy & internal energy, 1st Law of Thermodynamics of cyclic process, Non Flow Energy Equation, Flow Energy & Definition of Enthalpy, Conditions for Steady State Steady Flow; Steady State Steady Flow Energy Equation.

2nd Law of Thermodynamics : Definition of Sink, Source Reservoir of Heat, Heat Engine, Heat Pump & Refrigerator; Thermal Efficiency of Heat Engines & co-efficient of performance of Refrigerators, Kelvin Planck & Clausius Statements of 2nd Law of Thermodynamics, Absolute or Thermodynamic Scale of temperature, Clausius Integral, Entropy, Entropy change calculation of ideal gas processes. Carnot Cycle & Carnot Efficiency, PMM-2; definition & its impossibility.

4. Air standard Cycles for IC engines

Otto cycle; plot on P-V, T-S Planes; Thermal Efficiency. Diesel Cycle; Plot on P-V, T-S planes; Thermal efficiency. IC Engine Performance, IC Engine Combustion, IC Engine Cooling & Lubrication. Rankine cycle of steam: Simple Rankine cycle plot on P-V, T-S, h-s planes, Rankine cycle efficiency with & without pump work.

5. Boilers Classification; Specification; Fittings & Accessories

Fire Tube & Water Tube Boilers. Air Compressors & their cycles; Refrigeration cycles; Principle of a Refrigeraton Plant; Nozzles & Steam Turbines.

6. Fluid Mechanics & Machinery Properties & Classification of Fluid

Ideal & real fluids, Newton’s law of viscosity, Newtonian and Non-Newtonian fluids, compressible and incompressible fluids. Fluid Statics Pressure at a point. Measurement of Fluid Pressure: Manometers, U-tube, Inclined tube. Fluid Kinematics: Stream line, laminar & turbulent flow, external & internal flow, continuity equation. Dynamics of ideal fluids: Bernoulli’s equation, Total head; Velocity head; Pressure head; Application of Bernoulli’s equitation. Measurement of Flow rate Basic Principles: Venturimeter, Pilot tube, Orifice meter. Hydraulic Turbines Classifications, Principles. Centrifugal Pumps Classifications, Principles, Performance.

7. Foundry, Casting methods  & MTT

Foundry & Casting methods , defects, different casting processes, Forging, Extrusion, etc, Metal cutting principles, cutting tools, Basic Principles of machining with (i) Lathe (ii) Milling (iii) Drilling (iv) Shaping (v) Grinding, Machines, tools & manufacturing processes, etc. as per the courses offered by the Recognized Institutes.

Section B : Non-Technical
General Knowledge

About India and its international relations, General Science etc/

General Awareness

About Sports, Defense, Books, Prizes, About Indian democracy, etc.

Reasoning, Verbal & Mental Ability

Synonym & Antonym (Hindi/ English), Grammar, Relationship etc.

Quantitative aptitude

Work relationship, Profit & Loss, Speed etc

NCL Assistant Foreman Mechanical Syllabus 2024 PDF

Candidate can download NCL Assistant Foreman Mechanical Syllabus 2024 PDF from the following link and Important Multiple Choice Question Video for Mechanical Engineering Candidate in Hindi and English both language.

NCL Foreman Paper 2020 Watch Video
Syllabus Watch
Syllabus PDF Download
Mechanical Engineering Playlist Click Here
Thermodynamics Click Here
Lathe Machine & machining Click Here
IC Engine Click Here
Thermodynamic Theory Watch Video
Study Material Download

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