DI02000111 · Semester 2 · 5G scheme
Engineering Workshop Proficiency
Notes and solutions following the Gujarat Technological University (GTU) syllabus for DI02000111. Independent material — not issued by the university.
Mechanical EngineeringMechanical Engineering (CAD/CAM)Mechatronics Engineering
Materials
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The whole syllabus, unit by unit, written for the exam.
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Syllabus units
Unit 1: Prepare workshop layout with general specifications of equipments available in various shops.
- Prepare workshop layout with general specifications of equipments available in various shops.
Unit 2: Workshop Safety Practices
- 1. Demonstration of Safety Practices
- ▪ Demonstrate safety protocols in a workshop environment.
- ▪ Highlight the use of personal protective equipment (PPE) and safe handling of tools and materials.
- 2. Interpretation of Industrial Safety Data Sheet
- ▪ Emphasize understanding hazard symbols, handling instructions, and emergency procedures.
- 3. Demonstration of Fire Extinguisher Operations
- ▪ Provide hands-on training on the types and uses of fire extinguishers.
Unit 3: Fundamentals of unit Conversions, Mechanical Measurements, Materials and Engineering Specifications.
- (1) Hands-On Practice in Mechanical Measurements
- ▪ Perform measurements using standard basic tools and equipment (Vernier caliper, micrometer, dial indicators, protractor, etc.)
- ▪ Understand units of measurement and practice their conversions.
- (2) Tolerances, Limits, and Fits
- ▪ Demonstration of the principles of tolerances, limits, and fits in mechanical engineering applications.
- (3) Geometric Properties
- ▪ Demonstration of the Importance of geometric properties such as straightness, flatness, squareness, parallelism, perpendicularity, roundness, concentricity, etc.
- (4) Standard Sizes and Costs of Raw Materials
- ▪ Learn about the standard sizes of commonly used raw materials in the Indian market (e.g., round bars, square bars, hex bars, angles, and channels).
- ▪ Prepare a table outlining the costs of these materials.
- (5) Fasteners and their Specifications
- ▪ Understand the standard sizes and specifications for fasteners (e.g., nuts, bolts, screws, etc.) commonly used in Indian markets.
- ▪ Create a reference table for their costs and specifications.
- (6) Geometric Calculations
- ▪ Calculate the area, volume, mass, and material costs of various geometric shapes.
- ▪ Assign 3-4 components for students to complete geometric calculations.
Unit 4: Demonstration of Hand Tools and Power Tools with general Specifications.
- Demonstration of Hand Tools and Power Tools with general Specifications.
Unit 5: FITTINGSHOP:
- Prepare at least one Fitting job incorporating operations such as Marking, Punching, Filing, Chamfering, etc. as per drawing.
Unit 6: CARPENTRY SHOP:
- Prepare at least one Carpentry job incorporating operations such as Measuring, Marking, Cutting, Assembly, and Joint Preparation (T-Joint, Dovetail Joint etc.) as per drawing.
Unit 7: SHEET METAL WORKING:
- Prepare at least one Sheet Metal job incorporating operations such as Cutting, Bending, Edging, Riveting, etc. as per drawing.
Unit 8: WELDING SHOP :
- (1) Demonstration of Gas and Arc Welding Setups:
- ▪ Understand the equipment and process parameters for gas and arc welding.
- (2) Practice of Arc Welding:
- ▪ Perform a simple arc welding job, including edge preparation as per drawing.
- (3) Practice of Gas Welding:
- ▪ Complete a simple gas welding job as per the given requirements.
- (4) Demonstration and Practice of Soldering and Brazing:
- ▪ Learn and perform basic soldering and brazing techniques.
Unit 9: PLUMBING:
- (1) Demonstration of Plumbing Tools and Pipe Fitting Accessories:
- ▪ Learn about various plumbing tools and fittings, including their uses and specifications.
- (2) Plumbing Layout Preparation:
- ▪ Design and prepare a plumbing layout incorporating components such as elbows, tees, reducers, unions, couplings, crosses, caps, swage nipples, plugs, bushings, adapters, outlets, valves, and flanges.
- (3) Overview of Industrial Piping Components & system (Valves, Fittings & Flanges, Joints & connectors)
- (4) Group Task:
- ▪ Collaborate in groups of four to five students to create a domestic plumbing model using UPVC/CPVC materials.
Unit 10: Overview of Codes and standards- Application in mechanical engineering.
- 1. Introduction to Codes and Standards:
- ▪ Understand the importance of codes and standards in ensuring safety, quality, and consistency in mechanical engineering practices.
- 2. Key Mechanical Engineering Standards:
- ▪ ASME (American Society of Mechanical Engineers): Overview of its significance and applications in mechanical systems.
- ▪ ASTM (American Society for Testing and Materials): Learn about its role in material testing and specifications.
- ▪ ISO (International Organization for Standardization): Introduction to its global standards for mechanical engineering processes and systems.
- 3. Practical Application:
- ▪ Identify real-life examples where these standards are applied in mechanical engineering.
- ▪ Assign a task to prepare a brief report or presentation on one selected standard and its industrial applications.
About this course
The Engineering Workshop Proficiency course is designed to provide diploma-level mechanical engineering students with practical skills essential for their professional development. The hands-on experience gained through this course enables students to understand the operation of various hand tools, ensuring they can perform fundamental mechanical tasks efficiently. By exploring fitting, carpentry, welding, and plumbing operations, students build a strong foundation in practical engineering techniques. This course also emphasizes the importance of safety, and adherence to industry standards, preparing students for real-world challenges in mechanical engineering environments.