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 December, 2016
City, State new delhi,


Question Paper

What are primary, secondary and tertiary measurements Explain with suitable examples.

Draw a block diagram representation of a generalised measurement system. Explain the various elements and the functions performed by each element.

Define sensitivity. Would You prefer sensitivity to be low or high for an instrument Justify.

pressure gauge having a range of 1000 kN/m^2 has guaranteed accuracy of of full scale deflection.

What would be the possible readings fOr a true value of 100 kN/m^2

Estimate the possible readings, if the instrument has an error of 11% of the value.


Explain the difference between threshold and resolution.

Explain the causes of interference errors, instrument interference and environment interference, giving suitable examples.

What is a comparator Classify the different types of comparators. Describe the advantages and disadvantages of each type.

Describe the Co-ordinate Measuring Machine and its main elements.

Explain with the help of suitable examples, the adverse effects of poor surface finish.

Describe how can pitch of a screw thread be measured on a pitch measuring machine.

Explain the repeatability of a measuring instrument. How will you check the repeatability of an instrument?

What are the control charts for attributes Explain.

7. Write short notes on the following:

Nominal Size

Fits

Statistical Quality Control

Primary Texture


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.