Exam Details
| Subject | Production Technology-I | |
| 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 | June, 2015 | |
| City, State | new delhi, |
Question Paper
Explain the various cleaning and finishing processes used for castings.
The volume of a cube of side and the volume of a sphere of radius are equal. Both the cube and the sphere are solid and of the same material. They are being cast. Compute the ratio of the solidification time of the cube and sphere.
2. Discuss the working principle, applications and limitations of plasma arc welding. What are the important functions.of coating of electrodes used in manual metal arc welding process?
Explain the principle of hydrostatic extrusion with neat sketches. What makes hydrostatic extrusion better than conventional extrusion process?
Describe rolling mills. Discuss briefly the factors affecting the rolling process.
Explain the different types of shearing operations with neat sketches.
Discuss the different types of bending operations with diagrams.
5. Discuss with the help of neat sketches the process of injection moulding of plastic components. How does this process differ from blow moulding Discuss the applications and limitations of both the processes.
Distinguish between soldering and brazing.
What are the different methods available for tube. drawing Explain anyone in detail.
7. Write short notes on any four of the following:
Pattern Allowances
Oxy-Acetylene Gas Welding
Backward Extrusion
Forging Die Materials
Magnetic Pulse Forming
The volume of a cube of side and the volume of a sphere of radius are equal. Both the cube and the sphere are solid and of the same material. They are being cast. Compute the ratio of the solidification time of the cube and sphere.
2. Discuss the working principle, applications and limitations of plasma arc welding. What are the important functions.of coating of electrodes used in manual metal arc welding process?
Explain the principle of hydrostatic extrusion with neat sketches. What makes hydrostatic extrusion better than conventional extrusion process?
Describe rolling mills. Discuss briefly the factors affecting the rolling process.
Explain the different types of shearing operations with neat sketches.
Discuss the different types of bending operations with diagrams.
5. Discuss with the help of neat sketches the process of injection moulding of plastic components. How does this process differ from blow moulding Discuss the applications and limitations of both the processes.
Distinguish between soldering and brazing.
What are the different methods available for tube. drawing Explain anyone in detail.
7. Write short notes on any four of the following:
Pattern Allowances
Oxy-Acetylene Gas Welding
Backward Extrusion
Forging Die Materials
Magnetic Pulse Forming
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.