What are the applications of measurement?
[3 marks]Compare Mechanical measurement with Electrical measurement.
[4 marks]With block diagram explain Digital Data Acquisition System.
[7 marks]What are the applications of LVDT?
[3 marks]Derive the output voltage expression of Wheatstone Bridge circuit for strain measurement.
[4 marks]Give detail classification of Instruments.
[7 marks]Explain significance of measurement in detail.
[7 marks]Compare static characteristics with dynamic characteristics for instruments.
[3 marks]Explain working of “Piezoelectric Accelerometer”
[4 marks]An analog volt measuring instrument with a scale range of 0.0-10.0V shows a voltage of 5.23V. The true value is 5.29 V. Determine the values of absolute error and correction. Also express the error as a function of the true value and full scale deflection.
[7 marks]What are the different modes of measurements?
[3 marks]Compare eddy current dynamometer with rope brake dynamometer.
[4 marks]Explain primary standards in details.
[7 marks]Explain methods for measurement with examples.
[3 marks]Explain pros and cons of PMMC type instruments.
[4 marks]What is static calibration? Explain steps for static calibration in detail.
[7 marks]A Pressure gauge indicator showed a reading as 42 bar on a range of 0-50 bar. If the true value is 41.4 bar determine static error, static correction and relative static error.
[3 marks]Write a short note on signal processing.
[4 marks]Explain any seven static characteristics of an instrument.
[7 marks]What are the selection criterion of transducers for industrial applications?
[3 marks]Explain working principle of hydraulic and pneumatic load cells.
[4 marks]What are the sources of errors in measuring system?
[7 marks]What are the different types of drift possible for an instrument?
[3 marks]Explain hysteresis in measuring instrument with one example.
[4 marks]Explain second order system and derive the expression for the same.
[7 marks]