Q1. Describe the fundamental functions of the good quality controller.
Q2. Compare and contrast the hydraulic and pneumatic control system.
Q3. Describe the construction and principle of working of LVDT.
Q4. What do you mean by transducer? Describe it merits and demerits.
Q5. Define the following terms:
a) Speed of response
b) Measuring lag
c) Dead zone
d) Dead time.
Q6. What do you mean by repeatability and reproducibility?
Q7. What do you mean by servomotor mechanism? Also write down its significance in control system.
Q8. Describe its merits and demerits of electronic control system.