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Ordnance Factory Syllabus 2020 PDF Group C/Chargeman/Labour OFB Exam Pattern

Ordnance Factory Syllabus 2020

Start your preparation for recruitment exam for the post of Group C/Chargeman/Labour with Ordnance Factory Syllabus 2020 and OFB Exam Pattern. Complete updated Ordnance Factory Syllabus PDF is provided below.

Ordnance Factory Exam Syllabus

Ordnance Factory is a governmental organization working under department of defence and conducts exam for recruitment of eligible candidates for Technical and Non-Technical Posts. Those who are going to participate in exam, may check OFB Exam syllabus for better preparation

Ordnance Factory Syllabus

Ordnance Factory Chargeman Syllabus comprises of subjects as General English Computer Application and General Engineering for Technical Posts, whereas questions on Numerical Aptitude, Reasoning and Basic English will be asked in the exam for Non-Technical Posts.

Complete updated Ordnance Factory Syllabus 2018 along with exam pattern is provided on the page of, candidates are advice to scroll down this page to check Ordnance Factory Group C/Chargeman/Labour Syllabus.

Ordnance Factory Syllabus

Ordnance Factory Syllabus for Group C/Chargeman/Labour is provided here!! Candidates who are going to participate in the recruitment examination are suggested prepare with Syllabus of Ordnance Factory as given below –

Ordnance Factory Group C Syllabus

Ordnance Factory Syllabus Group C Part A
General Science
  • Physics
  • General Awareness etc
  • Physics
  • Questions of 10th Standard
Quantitative Aptitude

Start Now: Quantitative Aptitude Quiz

Ordnance Factory Group C  Exam Syllabus Part B

Technician Trade
  • Mechanics Auto Electrical & Electronics.
  • Electronics Mechanic.
  • Mechanic Machine Tool Maintenance/ Millwright Maintenance Mechanic.
  • Foundryman/ Moulder.
  • Welder
  • Alternating current.
  • Current electricity.
  • Dual nature of radiation and matter.
  • Electromagnetic induction.
  • Electrostatic potential and capacitance.
  • Electromagnetic waves.
  • Laws of motion.
  • Thermal properties of matter.
  • Units and measurements.
  • Kinetic theory.
  • Physical world.
  • Mechanical properties of solids.
  • Ray optics and optical instruments.
  • Motion in a straight line.
  • Motion in a plane.
  • Work, energy, and power.
  • Wave optics.
  • Mechanical properties of fluids.
  • Systems of particles and rotational motion.
  • Electric charges and fields.
  • Moving charges and magnetism.
  • Magnetism and Matter.
  • Semiconductor electronics.
  • Communication systems.
  • The s – block elements.
  • P-block elements – group 14 (carbon family).
  • Organic chemistry-some basic principles and techniques and hydrocarbons.
  • Surface chemistry.
  • Chemical equilibrium and acids-bases.
  • Hydrogen and its Compounds.
  • Atomic structure.
  • D and f block elements & coordination compounds.
  • Classification of elements and periodicity in properties.
  • Environmental chemistry.
  • General principles of metallurgy.
  • Organic compounds containing c, h and o.
  • P- block elements group 13 (boron family).
  • P-block elements.
  • Chemical bonding and molecular structure.
  • Electrochemistry and chemical kinetics.
  • Haloalkanes and haloarenes.
  • Organic compounds containing nitrogen.
  • Solid state.
  • States of matter: Gasses and liquids
  • Chemistry in everyday life
  • Stoichiometry

Ordnance Factory Group C Exam Pattern 2020

  • Ordnance Factory Exam is of Objective type consisting sections such as General Science, Quantitative Aptitude and Knowledge on Technical Trade (NCVT Syllabus of Relevant Trade).
  • Paper is divided into two parts.
  • Part A consists of General Science and Quantitative Aptitude topics with 10 marks each.
  • Part B is of NCVT syllabus for Trade chosen and it comprise of 80 marks
  • Time duration for exam is 2 hours
  • So, entire question paper is of 100 marks.
  • There is no provision of negative marking.
  • Question Paper is set in both English as well as in Hindi Language.
of Ques
Part A

General Science

Quantitative Aptitude1010
Part BKnowledge on Technical Trade (NCVT Syllabus of Relevant Trade)



Ordnance Factory Chargeman Syllabus

Ordnance Factory Chargeman Exam Syllabus – For Technical Post:

General Awareness:

General English:

Computer Application:

  • This section will cover questions from Computer organization, System Software & all questions will be of O level.

General Engineering:

  • Questions will be asked form of combine from every branch & focus will be mainly on Engineering Drawing.

Engineering Trade Syllabus:

  • The question will be based upon the Trade from which candidates have done their Diploma & Subjects studied at Diploma Level.

Ordnance Factory Syllabus Chargeman For Non-Technical Post

Numerical Aptitude

  • Simplification
  • Average
  • Percentage
  • Time & Work
  • Area
  • Profit & Loss
  • Simple & Compound Interest
  • Time & Speed
  • Investment
  • HCF
  • LCM
  • Problem On Ages
  • Bar Graph
  • Pictorial Graph
  • Pie
  • Probability & Bar Graph
  • Chart
Basic English
  • Synonyms
  • Antonyms
  • Verb
  • Sentence Error
  • Sentence Correction
  • Fill in the blanks
  • Misspell word
  • Subject-Verb Agreement
  • Unseen Passages
  • Fill in the Blanks Adverb
  • Sentence Rearrangement
  • One word Substitution
  • Active & Passive Voice
  • Preposition etc

Read Now: How to Prepare for English

  • Analogies
  • Similarities And Differences
  • Spatial Visualization
  • Spatial Orientation
  • Problem Solving
  • Analysis
  • Matrix& Analogies
  • Dice and Cubes
  • Odd One Out
  • Judgement
  • Decision Making
  • Visual Memory
  • Discrimination
  • Observation
  • Venn Diagrams
  • Relationship Concepts
  • Arithmetic Reasoning
  • Verbal And Figure Classification
  • Arithmetical Number Series
  • Non-Verbal Series
  • Coding And Decoding
  • Statement Conclusion
  • Syllogistic Reasoning

Want to Know? How to Prepare for Reasoning

Ordnance Factory Chargeman Exam Pattern 2020

It is an Objective type question paper. There is a provision of negative marking of 1/4  Marks. Time Duration for exam is 3 hours. Paper will be set in both English as well as Hindi Language.

For Technical Post:


me allo
General Awareness (Conceptual Business Knowledge) & Technical Aptitude (pertaining to applied post)30
02 hou
Computer Applications ( O Level)20
General Engineering including Engineering Drawing (Diploma Level) OR
General Science & Arithmetic/ Analytical Ability
Engineering in respective Trades (Diploma Level)

120 Marks

For Non Technical Posts:-


Total Marks Allo
Time allo
General Awareness (Business Knowledge)2002 hours
Numerical Aptitude & Non-Verbal Reasoning50
Basic English10
English OR Hindi including Noting Drafting knowledge/ skills40
Computer Awareness & Applications (O Level)20
Conceptual & Application level in Industrial Management for Non-Technical (OTS)
Conceptual & Application level in Stores Management for Non-Technical (Stores)
Total Marks


Must Read Here: Tips to Prepare for Written Exam

Ordnance Factory Labour Syllabus

OFB Syllabus Labour For Workman Post

General Science (10 Questions)

Question will be aimed at testing the candidate’s General Awareness of the environment around him. Question will also be designed to test knowledge of basic science studied up to 10th standard and would include such matters of every day observations and experience as may be expected of any educated person.

Quantitative Aptitude (10 Questions):

The candidate will be tested for general mathematics of up to 10th Standard involving number systems, equations in two variables, simple and compound interest, perimeter, area and volume of geometrical figures, Direct and inverse proportions, Pythagoras theorem and trigonometry.

  • NCVT Trade (80 Questions):

Questions from the NCVT Syllabus of relevant trade

  • Trade Test:

The syllabus for trade test (Practical) will be as per trade test specification of semi-skilled grade of the relevant trade, trade test will be merely qualifying nature. It will not decide the merit of the selected candidates. The merit will be decided solely based of the results of written examination.

Check Out: Best Study Apps for Students

OFB Labour Syllabus

Numerical Aptitude
  • Number System
  • Fraction
  • Decimal and Percentage
  • Ratio and Proportion
  • Interest
  • Profit & Loss, Discount
  • Time & Distance
  • Time and Work
General Awareness
General Science

In general science section the question raised will be related to the day to day existence/ activities of human life. The standard of questions will be also of 10th class.


As per trade test specifications, an unskilled workman will be mainly engaged on handling/shifting of material. He will also be required to clean machines, floors of shop/areas around machines and other similar places, if and as necessary. The trade test may be designed accordingly to test the aptitude of the candidate. However, this test will be of qualifying nature only.

Final grading will be decided based only on marks obtained in written test subject to qualifying in the prescribed trade test.

Get Best Answer: Written Exam Techniques

Ordnance Factory Workman Exam Pattern

SubjectNo. of
Part A 
Part B 
from the
NCVT Syllabus
of relevant

Ordnance Factory Labour Exam Pattern

mum Marks
Of Ques
Time Given
Numerical Aptitude (Objective Type)404002
General Science (Objective Type)3030 
General Awareness (Objective Type)3030 
Total Marks100100 

Steps To Download Ordnance Factory Syllabus 2020

Applicants can download Ordnance Factory Syllabus PDF through online mode by following the below stated guidelines-

Step 1: First of all applicants to get complete Ordnance Factory Syllabus 2020 log on the official website of the organization that is

Step 2: At home page, select suitable link concerning “Ordnance Factory Syllabus” PDF

Step 3: After that choose respective OFB Group C/Chargeman/Labour syllabus link of particular posts

Step 4: Now complete Ordnance Factory Syllabus 2020 will be displayed on screen

Step 5: Go through entire Ordnance Factory Syllabus 2020 with utmost care.

Step 6: After those applicants have to download Ordnance Factory Recruitment Exam Syllabus and take a print out for further process.

Get Details: Indian Ordnance Factories Recruitment

Tips To Prepare For Ordnance Factory Recruitment Exam

  • In order to secure good marks in Ordnance Factory recruitment Examination for Group C/Chargeman/Labour posts one should prepare with latest Ordnance Factory Syllabus and Exam Pattern
  • Set a proper schedule and allot time to each and every topic of Ordnance Factory Exam Syllabus.
  • Pay more attention on worthy and important topics
  • Refer best preparation books which cover all important topics
  • Solve daily previous year papers to enhance preparation level.

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