1) Write down the comparison between terms accuracy and precision .
2) Explain what is secondary calibration?
3) Specify the different transducers used for displacement measurement.
4) Specify the basic principle behind the resistance potentiometer.
5) Write differences between the gauge pressure and vacuum pressure.
6) Explain why flow measurement is important?
7) Specify the classification of hydraulic systems and explain them.
8) Specify what are the basic elements of an electrical system?
9) Describe the frequency response.
10) Explain what is second order systems?