Answer the following problems in detail.
problem 1) Differentiate between threshold and resolution.
problem 2) Describe the significance of statistical analysis in measurements.
problem 3) Why it is desirable that piezo electric transducers must be used for the measurement of dynamic quantity only? Describe in detail.
problem 4) Describe a gauge for low pressure measurement.
problem 5) Draw a thermocouple circuit showing the significant details.
problem 6) Draw a Pitot tube and demonstrate how its readings may be applied to find out the velocity of flow stream.
problem 7) describe temperature compensation and how it is achieved when using bonded strain gauge for the measurement of axial thrust?
problem 8) Describe a Linearly Variable Differential Transformer.