CITS Reading of Drawing and Arithmetic Trade Syllabus (English)

Overview

The CITS Reading of Drawing and Arithmetic trade is a one-year program designed to train instructors to teach the interpretation of technical drawings and arithmetic calculations in ITIs. Divided into two semesters, it covers Trade Technology (theory and practical), Training Methodology, Engineering Drawing, Workshop Calculation & Science, and Soft Skills. Aligned with NSQF Level 5, the syllabus emphasizes advanced drawing analysis, precise calculations, and effective teaching methods. It adheres to the latest Directorate General of Training (DGT) guidelines for outcome-based learning, preparing instructors to support technical trades.

Semester 1 Syllabus

Trade Technology - Theory

• Introduction to CITS and Reading of Drawing & Arithmetic Trade: Role of instructors, significance in trades like machining and construction, and industry trends (e.g., digital drafting, automation).

• Safety and Standards:

  • Workplace safety: Ergonomics, safe use of drawing tools, and digital devices.

  • Compliance with IS, BIS, and ISO drawing standards.

  • Data security for digital drawings.

• Engineering Drawing Basics:

  • Types: Orthographic, isometric, and sectional drawings.

  • Symbols, dimensioning, and tolerances.

• Drawing Tools and Software:

  • Manual tools: T-squares, compasses, and protractors.

  • CAD software: AutoCAD basics for 2D drafting.

• Arithmetic Fundamentals:

  • Operations: Fractions, decimals, ratios, and percentages.

  • Applications: Material estimation, scaling drawings.

• Geometry and Trigonometry:

  • Shapes, angles, and coordinate geometry.

  • Trigonometric functions: Sine, cosine, tangent for measurements.

• Quality Control: Ensuring accuracy in drawing interpretation and calculations.

Trade Technology - Practical

• Implement safety protocols in a drawing lab (e.g., ergonomics, secure file storage).

• Create orthographic and isometric drawings manually.

• Draft 2D drawings using AutoCAD.

• Interpret symbols, dimensions, and tolerances in technical drawings.

• Perform calculations: Areas, volumes, and material quantities.

• Apply geometry to analyze drawing layouts.

• Use trigonometry to calculate angles and distances.

• Verify drawings and calculations for compliance with standards.

• Document interpretation and calculation processes.

Training Methodology

• Instructor Role: Lesson planning, teaching strategies, and evaluation techniques.

• Communication Skills: Clear verbal and non-verbal communication for training.

• Classroom Management: Engaging learners and maintaining discipline.

• Instructional Aids: Using projectors, digital tools, and e-learning platforms.

• Practical Training: Demonstrating drawing and calculation tasks, guiding practice, providing feedback.

Semester 2 Syllabus

Trade Technology - Theory

• Advanced Drawing Interpretation:

  • Assembly drawings, exploded views, and sectional details.

  • Specialized drawings: Piping, electrical, and structural layouts.

• Advanced CAD Applications:

  • 3D modeling basics: AutoCAD, SolidWorks, or Fusion 360.

  • Parametric design and automated drafting.

• Advanced Arithmetic:

  • Statistical analysis: Mean, variance for quality control.

  • Cost estimation and budgeting for technical projects.

• Precision Measurement:

  • Tolerance analysis and stack-up calculations.

  • Unit conversions: Metric, imperial, and angular systems.

• Digital Tools:

  • Drawing validation software: Autodesk Inventor, Creo basics.

  • Spreadsheets for calculations: Excel, Google Sheets.

• Sustainable Practices:

  • Digital workflows to reduce paper usage.

  • Optimizing calculations for resource efficiency.

• Entrepreneurship:

  • Starting a drafting or consultancy service: Business plans, budgeting, marketing.

  • Client acquisition and project management.

• Industry 4.0 Applications:

  • AI for drawing error detection and optimization.

  • Digital twins for integrating drawings with real systems.

• Legal and Ethical Issues: Intellectual property, drawing standards, ethical data use.

Trade Technology - Practical

• Interpret complex assembly and specialized drawings.

• Create 3D models using CAD software (e.g., SolidWorks).

• Perform tolerance stack-up analysis for drawings.

• Calculate project costs and material needs using spreadsheets.

• Validate drawings with software tools (if available).

• Optimize calculations for material and cost savings.

• Develop a business plan for a drafting consultancy.

• Explore digital twin integration with drawings (if feasible).

• Document compliance with standards and ethical practices.

Training Methodology

• Advanced Teaching Techniques: Micro-teaching, flipped classrooms, blended learning.

• Assessment and Evaluation: Designing tests, practical assessments, grading systems.

• Digital Tools: Using Learning Management Systems (LMS), virtual labs, e-learning modules.

• Mentoring: Supporting trainees in skill development and career planning.

• Project-Based Learning: Guiding trainees to complete projects (e.g., interpreting a machine drawing).

Additional Components

Workshop Calculation & Science

• Calculations: Tolerances, scaling factors, and statistical metrics.

• Science: Mechanics, material properties, geometric principles.

Engineering Drawing

• Drawing Basics: Advanced sectional and assembly drawings.

• Schematics: System layouts and component interactions.

Soft Skills & Employability Skills

• Communication: Technical presentations, client consultations, report writing.

• Leadership: Managing drafting teams and projects.

• Time Management: Meeting deadlines for drawings and teaching.

Assessment

• Internal Assessment: Continuous evaluation through assignments, practicals, and tests.

• Final Examination: Theory and practical exams conducted by NCVT at year-end.

• Project Work: Complete a project (e.g., analyzing a technical drawing with calculations) and a teaching demonstration.