Process Control and Instrumentation Number of poles in a system with transfer function 1/(s² + 2s² + 1) is 5 3 1 2 5 3 1 2 ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation A first order system with unity gain and time constant τ is subjected to a sinusoidal input of frequency w = 1/τ. The amplitude ratio for this system is 0.25 1 0.5 1/√2 0.25 1 0.5 1/√2 ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation If response of a control system is to be free of offset and oscillation, the most suitable controller is Proportional controller Proportional-integral (PI) controller Proportional-derivative(PD)controller Proportional integral-derivative (PID) controller Proportional controller Proportional-integral (PI) controller Proportional-derivative(PD)controller Proportional integral-derivative (PID) controller ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Which of the following is never used as an element of industrial resistance thermometer? Lead 30% iron + 70% nickel Copper Nickel Lead 30% iron + 70% nickel Copper Nickel ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Routh stability method uses __________ loop transfer function. Closed Neither A nor B Either A or B Open Closed Neither A nor B Either A or B Open ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation In a single tank system, the transfer function of __________ to inlet flow rate is 1/TS+1. Outlet flow rate Level Neither A nor B Here Both A & B Here Outlet flow rate Level Neither A nor B Here Both A & B Here ANSWER DOWNLOAD EXAMIANS APP
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