Control Systems Certain control system has input u(t) and output c(t). If the input is first passed through a block having transfer function e-s and unit gain is applied to the applied to the system. The modified output will be c(t-1).u(t-1) c(t-1).u(t) c(t)u(t) c(t).u(t-1) c(t-1).u(t-1) c(t-1).u(t) c(t)u(t) c(t).u(t-1) ANSWER DOWNLOAD EXAMIANS APP
Control Systems The unit step response of the system is 1 - e-t(1+t). Which is the system? oscillatory stable critically stable unstable oscillatory stable critically stable unstable ANSWER DOWNLOAD EXAMIANS APP
Control Systems Which of the following combinations is/are correct electrical analogous elements in force-current analogy? All of these Velocity (v) ----------------- Voltage (V) Spring element (K) --------- Inverse inductance (1/L) Force (f) --------------------- Current (i) All of these Velocity (v) ----------------- Voltage (V) Spring element (K) --------- Inverse inductance (1/L) Force (f) --------------------- Current (i) ANSWER DOWNLOAD EXAMIANS APP
Control Systems Lead compensator is used to improve ------------------ Both 1 and 2 None of these Steady state response Transient response Both 1 and 2 None of these Steady state response Transient response ANSWER DOWNLOAD EXAMIANS APP
Control Systems Which of the following controller is also known as anticipatory controller? derivative controller integral controller both 1 and 3 proportional controller derivative controller integral controller both 1 and 3 proportional controller ANSWER DOWNLOAD EXAMIANS APP
Control Systems If two blocks having gains A and B respectively are in parallel connection, find the resultant gain using block diagram reduction technique? A/B A+B A*B 2(A+B) A/B A+B A*B 2(A+B) ANSWER DOWNLOAD EXAMIANS APP
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