Mmc assignment 2
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The document contains 8 questions for an assignment on mechanical measurement and control. The questions cover topics such as load cells, displacement measurement methods, torque measurement, contact type speed measuring devices, strain gauges, accelerometers, gauge factor derivation, and digital tachometers. Students are asked to write short notes, discuss advantages and limitations, explain theories, and derive equations for the various measurement techniques.
Mmc assignment 2
- 1. MAHARSHI PARSHURAM COLLEGE OF ENGINEERING, VELNESHWAR Department of Mechanical Engineering NAME OF SUBJECT : _Mechanical Measurement and Control SEM : V Date of submission : 06/08/2014 Assignment No.2 1. Write a short note on Load cell 2. Discuss any two methods of displacement measurement system giving their advantage and limitations 3. What are methods to measure torque of shaft 4. Explain any two contact type speed measuring device 5. Explain theory of strain gauges also discuss temperature compensation in strain gauges 6. Explain theory of accelerometer and also elaborate strain gauge based accelerometer. 7. Define gauge factor. Derive equation for gauge factor 8. Explain Digital tachometer and stroboscopic method