Exam Details
| Subject | Unconventional Manufacturing Processes | |
| Paper | ||
| Exam / Course | Diploma in Mechanical Engineering (DMEVI)& B.Tech. MECHANICAL ENGINEERING 1-4 (BTMEVI) | |
| Department | School of Engineering & Technology (SOET) | |
| Organization | indira gandhi national open university | |
| Position | ||
| Exam Date | December, 2015 | |
| City, State | new delhi, |
Question Paper
Give in detail the classification of non-conventional machining processes.Draw suitable sketches wherever necessary.
Explain the limitations of conventional machining processes.
Why is non-conventional machining process needed Enlist the advantages and applications of non-conventional machining processes.
Explain the principle of ultrasonic machining and describe the components used in the machining process with a suitable schematic diagram.
In an ECM process, for machining of iron, a metal removal rate of 1 cm^3/min is desired. Determine the current required. Assume the atomic weight of iron to be 56, its valency and density 7·8 g/cm^3. Faraday constant may be taken as 96,540 Coulombs.
Enumerate the elements of ECM. Explain any two of them.
Explain the principle of electrical discharge machining with a suitable diagram.
Discuss the effect of various process parameters on EDM.
Draw a neat sketch of an electron beam gun and explain its elements.
Give the advantages and limitations of laser beam machining (LBM).
Explain the 'explosive welding' process. Discuss its principle of working with the help of a suitable sketch.
Compare the processes of electromagnetic forming and electro-discharge forming.
7. Explain the principle and operation of plasma arc welding with a labelled diagram. Also describe the elements of plasma arc welding in detail.
Explain the limitations of conventional machining processes.
Why is non-conventional machining process needed Enlist the advantages and applications of non-conventional machining processes.
Explain the principle of ultrasonic machining and describe the components used in the machining process with a suitable schematic diagram.
In an ECM process, for machining of iron, a metal removal rate of 1 cm^3/min is desired. Determine the current required. Assume the atomic weight of iron to be 56, its valency and density 7·8 g/cm^3. Faraday constant may be taken as 96,540 Coulombs.
Enumerate the elements of ECM. Explain any two of them.
Explain the principle of electrical discharge machining with a suitable diagram.
Discuss the effect of various process parameters on EDM.
Draw a neat sketch of an electron beam gun and explain its elements.
Give the advantages and limitations of laser beam machining (LBM).
Explain the 'explosive welding' process. Discuss its principle of working with the help of a suitable sketch.
Compare the processes of electromagnetic forming and electro-discharge forming.
7. Explain the principle and operation of plasma arc welding with a labelled diagram. Also describe the elements of plasma arc welding in detail.
Other Question Papers
Departments
- Centre for Corporate Education, Training & Consultancy (CCETC)
- Centre for Corporate Education, Training & Consultancy (CCETC)
- National Centre for Disability Studies (NCDS)
- School of Agriculture (SOA)
- School of Computer and Information Sciences (SOCIS)
- School of Continuing Education (SOCE)
- School of Education (SOE)
- School of Engineering & Technology (SOET)
- School of Extension and Development Studies (SOEDS)
- School of Foreign Languages (SOFL)
- School of Gender Development Studies(SOGDS)
- School of Health Science (SOHS)
- School of Humanities (SOH)
- School of Interdisciplinary and Trans-Disciplinary Studies (SOITDS)
- School of Journalism and New Media Studies (SOJNMS)
- School of Law (SOL)
- School of Management Studies (SOMS)
- School of Performing Arts and Visual Arts (SOPVA)
- School of Performing Arts and Visual Arts(SOPVA)
- School of Sciences (SOS)
- School of Social Sciences (SOSS)
- School of Social Work (SOSW)
- School of Tourism & Hospitality Service Sectoral SOMS (SOTHSM)
- School of Tourism &Hospitality Service Sectoral SOMS (SOTHSSM)
- School of Translation Studies and Training (SOTST)
- School of Vocational Education and Training (SOVET)
- Staff Training & Research in Distance Education (STRIDE)
Subjects
- Advanced Dynamics Of Machine
- Automobile Engineering
- Combustion Engineering
- Computer Aided Manufacturing
- Computing Aided Design
- Design of Machine Elements
- Engineering Metallurgy
- Engineering Thermodynamics
- Experimental Stress Analysis
- Finite Element Analysis
- Fluid Mechanics
- Heat And Mass Transfer
- Heat Transfer
- I.C. Engines
- Industrial Engineering
- Industrial Ergonomics
- Industrial Measurement And Quality Control
- Industrial Organization And Management
- Kinematics and Dynamics of Machines
- Machine Design - I
- Machine Design-Ii
- Machine Drawing
- Machines Tools
- Maintenance Engineering
- Material Science
- Materials Handling
- Mechanical System Design
- Mechanical Vibration
- Mechanics Of Materials
- Mechatronics
- Metrology
- Metrology And Quality Control
- Non-Conventional Energy Resources
- Non-Destructive Testing
- Nuclear Power Engineering
- Optimisation Techniques In Engineering
- Optimization For Engineering Design
- Power Plant Engineering
- Power Transmitting Elements
- Product Development And Design
- Production And Operations Management
- Production Technology - Ii
- Production Technology-I
- Refrigeration And Air Conditioning
- Refrigeration System
- Robotics
- Safety Engineering
- Technical Entrepreneurship
- Thermal Engineering
- Thermal Engineering - I
- Thermofluid Engineering
- Total Quality Management (Tqm)
- Tribology
- Turbo Machines
- Unconventional Manufacturing Processes
- Welding Engg.