Sketch the following functions: f(t) = u(t) - 2u(t - 1) + u(t - 3)
[3 marks]What are the different types of forcing function? Explain any three forcing function.
[4 marks]Solve the following function for x(t) d2x dx +2 +2x = dt2 dt x(0) = x'(0) =0
[2 marks]Define and explain the Servo problem and Regulator problem.
[3 marks]What are static characteristic of an instrument? Define 1) Accuracy 2) Reproducibility 3) Sensitivity
[4 marks]Derive and explain the several features of step response of first order system.
[7 marks]Define Interacting and Non-interacting system. Derive the transfer function for interacting multi capacity control system in series.
[7 marks]Explain the characteristic of damping paramount in second order system.
[3 marks]04 Define and Explain the following terms for second order system: 1) Overshoot 2) Period of oscillation 3) Natural period of oscillation 4) Rise time
[ marks]A PD controller is used to control first order system with first order measuring element. Determine the expression for the offset for servo mechanism control system.
[7 marks]Describe the principle, construction and working of rotameter.
[3 marks]Describe the principle, construction and working of thermocouple used for temperature measurement.
[4 marks]Describe the principle, construction and working of electromagnetic flow meter. What are its advantages and limitations?
[7 marks]Explain the dynamic characteristics of the instruments
[3 marks]Derive the transfer function for non-interacting liquid level tank system.
[4 marks]What is transfer function? Derive the transfer function for the Stirred tank heater.
[7 marks]Derive the dynamic response of first order system for step forcing fiction.
[3 marks]Explain the different common parts of the instruments with neat figure.
[4 marks]Derive the response equation for the under damped second order control system for step forcing function.
[7 marks]Derive the dynamic characteristic equation for first order system, impulse forcing function.
[3 marks]What is first order system? Derive the transfer function of Liquid level tank system.
[4 marks]Aproportional controller having gain Kis used to control two non- c interacting liquid level tanks having time constant τ =1 and τ =0.5. For12 the unit feedback control system. Determine the stability of the system using Routh criterion.
[7 marks]What is block diagram? Explain the parts of block diagram.
[3 marks]What are the different types of the manometer? Explain in detail the enlarged lag manometer with the help of neat figure.
[4 marks]Describe the construction and working of the optical pyrometer with neat figure.2
[7 marks]