Exam Details
| Subject | CNC 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 | June, 2015 | |
| City, State | new delhi, |
Question Paper
Briefly explain the basis of designating the co-ordinates axes in CNC machine tools.
Give a brief description of CNC turning centres. Explain the reasons why turn-mill centre is preferable to a 2-axis CNC turning centre.
Describe five applications where the touch trigger probes can be used on a shop floor.
Explain the importance of the tool nose radius compensation in turning centres.
Explain the differences between absolute and incremental programming system in CNC application. What are the various applications of absolute and incremental programming?
What are the various formats in which spindle speed can be specified in turning centres? Explain their applications.
4. For the components shown below make a part program for machining on the CNC turning centre.
<img src='./qimages/15838-4.jpg'>
All dimensions in mm
Write a brief note on post processors in computer aided part programming systems.
Explain cell control functions as an advancement of DNC with a block diagram.
6. What are the types of communication networks used in manufacturing applications? Which is the most widely used Explain the working of anyone type of network.
7. Write the geometry statements for the following part as identified in figure
<img src='./qimages/15838-7.jpg'>
All dimensions in mm
Explain briefly about the major components of an AS/RS. Mention its advantages also.
What are the different types of system layouts used in FMS Explain their applications.
9. What is meant by flexibility in connection with FMS Explain at least three types of flexibilities that can be considered while designing FMS. What do you mean by FMS control system What are its functions?
Give a brief description of CNC turning centres. Explain the reasons why turn-mill centre is preferable to a 2-axis CNC turning centre.
Describe five applications where the touch trigger probes can be used on a shop floor.
Explain the importance of the tool nose radius compensation in turning centres.
Explain the differences between absolute and incremental programming system in CNC application. What are the various applications of absolute and incremental programming?
What are the various formats in which spindle speed can be specified in turning centres? Explain their applications.
4. For the components shown below make a part program for machining on the CNC turning centre.
<img src='./qimages/15838-4.jpg'>
All dimensions in mm
Write a brief note on post processors in computer aided part programming systems.
Explain cell control functions as an advancement of DNC with a block diagram.
6. What are the types of communication networks used in manufacturing applications? Which is the most widely used Explain the working of anyone type of network.
7. Write the geometry statements for the following part as identified in figure
<img src='./qimages/15838-7.jpg'>
All dimensions in mm
Explain briefly about the major components of an AS/RS. Mention its advantages also.
What are the different types of system layouts used in FMS Explain their applications.
9. What is meant by flexibility in connection with FMS Explain at least three types of flexibilities that can be considered while designing FMS. What do you mean by FMS control system What are its functions?
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