Mains Syllabus of TNPSC Junior Draughting Officer Exam 2024
General Studies
1. General Science
- Physics:
- Laws of Motion, Work, Energy and Power, Heat, Sound, Light, Electricity and Magnetism, Modern Physics (Basic Concepts).
- Chemistry:
- Atomic Structure, Chemical Bonding, Chemical Reactions, Acids, Bases and Salts, Organic Chemistry (Basic Concepts).
- Biology:
- Cell Structure and Function, Human Physiology, Plant Physiology, Reproduction, Genetics, Evolution, Ecology and Environment.
2. Current Events
- National: Major events in India, including politics, economy, social issues, science and technology, sports, and culture.
- International: Important international events, global issues, and developments in various countries.
3. History and Culture of India
- Ancient India: Indus Valley Civilization, Vedic Period, Mauryan Empire, Gupta Empire, and other major dynasties.
- Medieval India: Delhi Sultanate, Mughal Empire, Vijayanagara Empire, and other regional kingdoms.
- Modern India: British rule, Indian National Movement, Independence, and post-independence era.
- Indian Culture: Art, literature, music, dance, architecture, and festivals.
4. Geography of India
- Physical Geography: Landforms, climate, soil, vegetation, and natural resources.
- Human Geography: Population, agriculture, industry, transportation, and urbanization.
- Economic Geography: Major industries, agriculture, and trade.
5. Indian Polity and Economy
- Indian Constitution: Features, fundamental rights, directive principles, and amendments.
- Political System: Parliamentary system, federal structure, and local self-government.
- Indian Economy: Economic reforms, planning, poverty, unemployment, and infrastructure.
6. Tamil Nadu History, Culture, and Geography
- Ancient Tamil Nadu: Sangam literature, Chola, Pandya, and Pallava dynasties.
- Medieval Tamil Nadu: Vijayanagara and Nayak rule.
- Modern Tamil Nadu: Social reforms, political movements, and economic development.
- Tamil Culture: Language, literature, art, music, dance, and festivals.
- Geography of Tamil Nadu: Landforms, climate, soil, vegetation, and natural resources.
7. Aptitude and Mental Ability
- Logical Reasoning: Analogies, classifications, series, coding-decoding, and puzzles.
- Numerical Ability: Number systems, percentages, profit and loss, time and work, and data interpretation.
- Verbal Ability: Vocabulary, grammar, comprehension, and sentence correction.
Technical Subjects
1. Engineering Drawing
- Introduction to Engineering Drawing: Drawing instruments, lettering, dimensioning, and scales.
- Orthographic Projections: First and third angle projections, sectional views, auxiliary views, and development of surfaces.
- Isometric and Perspective Projections: Isometric views, perspective projections, and pictorial representations.
- Machine Drawing: Drawing of machine parts, assemblies, and working drawings.
- Building Drawing: Drawing of building plans, elevations, sections, and details.
2. Civil Engineering
- Building Materials: Properties and uses of various building materials, including concrete, steel, timber, bricks, and stones.
- Construction Technology: Construction methods, techniques, and equipment.
- Surveying: Principles of surveying, instruments, and methods.
- Soil Mechanics: Properties of soil, soil testing, and foundation design.
- Structural Analysis: Analysis of beams, columns, and trusses.
3. Mechanical Engineering
- Engineering Mechanics: Statics, dynamics, and kinematics.
- Strength of Materials: Stress, strain, and properties of materials.
- Fluid Mechanics: Properties of fluids, fluid statics, and fluid dynamics.
- Heat Transfer: Conduction, convection, and radiation.
- Thermodynamics: Basic principles of thermodynamics, cycles, and engines.
4. Electrical Engineering
- Basic Electrical Concepts: Voltage, current, resistance, power, and energy.
- DC Circuits: Series and parallel circuits, Kirchhoff’s laws, and network theorems.
- AC Circuits: Sinusoidal waveforms, phasors, impedance, and power factor.
- Electrical Machines: DC motors and generators, AC motors and generators, and transformers.
5. Computer Aided Design (CAD)
- Introduction to CAD: Software applications, user interface, and basic commands.
- 2D Drafting: Creating and editing drawings, dimensioning, and annotations.
- 3D Modeling: Solid modeling, surface modeling, and parametric modeling.
- Rendering and Visualization: Creating realistic images and animations.
Sample Tables
Table 1: Syllabus Breakdown by Subject
| Subject | Percentage |
|---|---|
| General Studies | 50% |
| Technical Subjects | 50% |
Table 2: Example of Technical Subject Syllabus Breakdown
| Topic | Percentage |
|---|---|
| Engineering Drawing | 25% |
| Civil Engineering | 25% |
| Mechanical Engineering | 25% |
| Electrical Engineering | 25% |
Note: The exact syllabus and weightage may vary slightly from year to year. It is recommended to refer to the official TNPSC notification for the most up-to-date information.
Frequently Asked Questions (FAQs) for TNPSC Junior Draughting Officer Exam 2024
General Studies
1. What are the major events in Indian history that I should focus on?
- Focus on key events like the Indian National Movement, Independence, and major social reforms.
2. How can I stay updated on current events?
- Read reputable newspapers, news websites, and magazines regularly.
3. What are some important aspects of the Indian Constitution?
- Understand the fundamental rights, directive principles, and the basic structure of the Constitution.
4. What are the key challenges facing the Indian economy?
- Focus on issues like poverty, unemployment, and infrastructure development.
5. What are some important aspects of Tamil Nadu’s history and culture?
- Learn about the Sangam period, Chola, Pandya, and Pallava dynasties, and the contributions of Tamil literature and art.
Technical Subjects
1. What are the essential drawing instruments for engineering drawing?
- T-square, set squares, compass, protractor, drafting pencils, and erasers.
2. What are the different types of projections used in engineering drawing?
- Orthographic projections (first and third angle), isometric projections, and perspective projections.
3. What are some common building materials and their properties?
- Concrete, steel, timber, bricks, and stones.
4. What are the basic principles of surveying?
- Measuring distances, angles, and elevations to determine the relative positions of points on the Earth’s surface.
5. What are the key concepts in strength of materials?
- Stress, strain, elastic limit, yield strength, and ultimate tensile strength.
6. What are the different types of electrical machines?
- DC motors and generators, AC motors and generators, and transformers.
7. What are some popular CAD software applications?
- AutoCAD, SolidWorks, and Creo.
8. What are the key differences between 2D and 3D drafting?
- 2D drafting represents objects in two dimensions, while 3D drafting creates a three-dimensional model.
9. What are some important aspects of rendering and visualization in CAD?
- Creating realistic images and animations to represent the final design.
Note: These are just a few examples. The specific questions asked in the exam will vary depending on the syllabus and the exam pattern. It is important to study the syllabus thoroughly and practice answering previous years’ question papers.