Exam Details
| Subject | Metrology | |
| 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
Discuss primary, secondary and tertiary length standard.
Define the following:
Nominal Size
Basic Dimension
Tolerance
Upper Deviation
Fit
Allowance
Sampling Plan
What are the sources of errors during measurement Explain them briefly. Distinguish between 'Controllable errors' and 'Random errors'.
Draw a neat sketch of a Vernier depth gauge and explain its construction and working.
Enumerate the sources of errors in micrometers. What precautions should be observed while using the micrometer
List down the different types of micrometers and explain with neat sketches anyone of them.
What is a sine bar Name the materials of which it is made up. Explain with the help of a diagram, the principle of a sine bar.
Explain three-wire methods of measuring effective diameter of a screw thread.
Describe how can the pitch of a screw thread be measured on a pitch measuring machine.
What do you mean by 'Statistical Quality Control'. What are Control Charts Explain.
Explain with a neat sketch the working of an optical comparator.
Describe toolmaker's microscope with the help of a neat sketch and state its applications.
Describe autocollimator. On what principles does it work? Describe an optical autocollimator.
A hole is dimensioned as 25+0·003+0·0 mm and the shaft is dimensioned as 25 -0.0040-0.061mm. Determine the hole tolerance, the shaft tolerance and allowance of the fit. What type of fit shall be established?
Define the following:
Nominal Size
Basic Dimension
Tolerance
Upper Deviation
Fit
Allowance
Sampling Plan
What are the sources of errors during measurement Explain them briefly. Distinguish between 'Controllable errors' and 'Random errors'.
Draw a neat sketch of a Vernier depth gauge and explain its construction and working.
Enumerate the sources of errors in micrometers. What precautions should be observed while using the micrometer
List down the different types of micrometers and explain with neat sketches anyone of them.
What is a sine bar Name the materials of which it is made up. Explain with the help of a diagram, the principle of a sine bar.
Explain three-wire methods of measuring effective diameter of a screw thread.
Describe how can the pitch of a screw thread be measured on a pitch measuring machine.
What do you mean by 'Statistical Quality Control'. What are Control Charts Explain.
Explain with a neat sketch the working of an optical comparator.
Describe toolmaker's microscope with the help of a neat sketch and state its applications.
Describe autocollimator. On what principles does it work? Describe an optical autocollimator.
A hole is dimensioned as 25+0·003+0·0 mm and the shaft is dimensioned as 25 -0.0040-0.061mm. Determine the hole tolerance, the shaft tolerance and allowance of the fit. What type of fit shall be established?
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)
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- School of Performing Arts and Visual Arts(SOPVA)
- School of Sciences (SOS)
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- School of Tourism & Hospitality Service Sectoral SOMS (SOTHSM)
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- 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.