Q. Why capacitive banks are important?
Q. Why are use only 4 to 20ma. signal.
Q. Wht is Dry Leg Calibration and Wet Leg Calibration?
Q. What is Ward Leonard method?
Q. What is Transmittance?
Q. What is Transfer Function?
Q. What is time response of a system?
Q. What is the difference betwween PLC and DCS ?

Q. What is the difference between Silicon Controlled Switch (SCS) and Gate Turn-off Switch (GTO)?
Q. What is the difference between PLC and DCS?
Q. What is the difference between PLC and DCS control system?
Q. What is the difference between masking and non-masking?
Q. What is the difference between latches and flip flop?
Q. What is the difference between HMI and MMI?
Q. What is the difference between emulator and simulator?
Q. What is the difference between Circuit Switching and Packet Switching?
Q. What is Synchro Transmitter?
Q. What is Synchro Receiver?
Q. What is Steady state error?
Q. What is state Transition Matrix?
Q. What is State space Analysis?
Q. What is Signal Flow Graph?
Q. What is Settling time?
Q. What is see back effect?
Q. What is Root locus?
Q. What is Rise time?
Q. What is R-H criterion?
Q. What is resonant peak and resonant?
Q. What is Phase margin?
Q. What is phase cross over frequency?
Q. What is Percentage peak overshot?
Q. What is Peak time?
Q. What is peak resonance for second order?
Q. What is Peak Overshoot?
Q. What is Path Gain?
Q. What is Output node or Sink node?
Q. What is Open loop Control System?
Q. What is obsevability?
Q. What is Nyquist plot?
Q. What is Natural Frequency?
Q. What is Multiple input multiple output?
Q. What is meant by Compensation?
Q. What is mean by Absolute Stability?
Q. What is Marginal stability?
Q. What is man made control systems?
Q. What is loop gain?
Q. What is gain Margin?
Q. What is Gain cross over frequency?
Q. What is frequency response of a system?
Q. What is Feedback?
Q. What is fault tolerent system ?
Q. What is difference between total flow and flow rate in general ? explain it with daily life example.
Q. What is difference between Ingral orifice and simple orifice? where it use?
Q. What is difference between Fixed-Bias Circuit & Self-Bias Circuit?
Q. What is Delay time?
Q. What is Damping Ratio?
Q. What is Cut-off rate?
Q. What is Controllability?
Q. What is closed loop control system?
Q. What is Bode plot?
Q. What is band width for second order?
Q. What is angle of departure?
Q. What is angle of arrival?
Q. What is an Impulse signal?
Q. What is Amplidyne?
Q. What is a Step signal?
Q. What is a Source node or Input node?
Q. What is a sequential circuit and What is a combinational circuit?Is there any difference between them?
Q. What is a Ramp signal?
Q. What is a parabolic signal?
Q. What is a mixed node?
Q. What is a Forward path?
Q. What is a Control system?
Q. What is a Block diagram?
Q. What do we mean by hook up drawing. what r the information we get from it?
Q. What are the static error coefficients?
Q. what are the effects of feedback?
Q. What are the different types of instrumentation cables? give their specification?
Q. What are Tachometers?
Q. What are State Variables?
Q. What are State input and output vectors?
Q. What are Servomotors?
Q. What are sampled data control systems?
Q. What are Regenerative control systems?
Q. What are poles?
Q. What are Zeros?
Q. What are natural control systems?
Q. What are Linear and non linear control?
Q. What are Eigen values?
Q. What are Digital control systems?
Q. What are different types of control Signal?
Q. What are different compensators?
Q. What are Degenerative control systems?
Q. What are Break away points?
Q. Watt is Wrms define rms?
Q. How to check thermocouple its working or not?
Q. How much voltage we get between two wire of 4 to 20 ma output? Is this voltage up or down respectvice to 4 – 20 ma ?
Q. Give Manson’s Gain Formula?
Q. What is the difference bitween DCS & PLC & SCADA ?
Q. What is the difference between analog and digital load cell
Q. Can you give examples of closed loop?