Exam Details
| Subject | Manufacturing Technology | |
| Paper | ||
| Exam / Course | Bachelor of Technology in Mechanical Engineering (Computer Integrated Manufacturing) BTME | |
| Department | School of Engineering & Technology (SOET) | |
| Organization | indira gandhi national open university | |
| Position | ||
| Exam Date | December, 2015 | |
| City, State | new delhi, |
Question Paper
1. Describe the steps involved in Cupola operation with the help of a suitable sketch. Also state its advantages and disadvantages.
What are the basic requirements of a good moulding material?
Enlist the important applications of shell moulding and investment casting.
What are the advantages and disadvantages of hot working?
Why does cold shut occur in forging?
Discuss the mechanism of metal flow in rolling.
How is the proper alignment between the punch and the die ensured?
5. Sketch a single-point cutting tool showing its different parts. What is tool signature?
6. During orthogonal turning operation, the following data were observed
undeformed chip thickness, tu 0·15 mm, deformed thickness, te=0·25 mm, cutting velocity, 0·150 m/min, back rake angle, a width of cut, b 7·0 mm, cutting force, Fe =400 N and tangential force, FT =150 N. Calculate the percentage of total energy consumed in friction at the tool-chip interface.
7. Derive an equation for tool life for minimum cost per component using the equation for optimum feed rate for minimum cost per component.
What are the criteria for classifying the welding processes
Explain the role of electrode covering in SMAW.
What advantages does pulsed current show over continuous current for Tungsten Inert Gas Arc welding?
Explain Plasma arc welding.
10. Explain Oxy-fuel gas cutting with a suitable sketch. Give the advantages, limitations and applications of the process.
What are the basic requirements of a good moulding material?
Enlist the important applications of shell moulding and investment casting.
What are the advantages and disadvantages of hot working?
Why does cold shut occur in forging?
Discuss the mechanism of metal flow in rolling.
How is the proper alignment between the punch and the die ensured?
5. Sketch a single-point cutting tool showing its different parts. What is tool signature?
6. During orthogonal turning operation, the following data were observed
undeformed chip thickness, tu 0·15 mm, deformed thickness, te=0·25 mm, cutting velocity, 0·150 m/min, back rake angle, a width of cut, b 7·0 mm, cutting force, Fe =400 N and tangential force, FT =150 N. Calculate the percentage of total energy consumed in friction at the tool-chip interface.
7. Derive an equation for tool life for minimum cost per component using the equation for optimum feed rate for minimum cost per component.
What are the criteria for classifying the welding processes
Explain the role of electrode covering in SMAW.
What advantages does pulsed current show over continuous current for Tungsten Inert Gas Arc welding?
Explain Plasma arc welding.
10. Explain Oxy-fuel gas cutting with a suitable sketch. Give the advantages, limitations and applications of the process.
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 Manufacturing Technology
- CNC Technology
- Computer Aided Design
- Computer Integrated Manufacturing
- Computer Programmingand Application
- ComputerAided Process Planning
- Condition Monitoringand Maintenance Engineering
- Energy Conversion
- Engineering Materials
- Engineering Mathematics Il
- Engineering Mathematics-I
- Engineering Mechanics
- Engineering Thermodynamics
- Fluid Mechanics
- Heat And Mass Transfer
- Industrial Engineering & Operations Research
- Kinematics & Dynamics of Mechanisms
- Machining Technology
- Manufacturing Systems, Integration and Control
- Manufacturing Technology
- Mechanical Engineering Design
- Mechatronics
- Metrology and Instrumentation
- Principles of Electrical and Electronic Sciences
- Production Management
- Quality Engineering
- Robotics
- Safety Engineering
- Soft Computing in CIM
- Strength of Materials
- Tool Engineering and Management