Control Systems The optimum values of damping ratio is -------------- 0.3 to 5 0.9 to 1.1 0.3 to 0.7 0 to 2 0.3 to 5 0.9 to 1.1 0.3 to 0.7 0 to 2 ANSWER DOWNLOAD EXAMIANS APP
Control Systems Which of the following combinations is/are correct electrical analogous elements in force-current analogy? Spring element (K) --------- Inverse inductance (1/L) All of these Force (f) --------------------- Current (i) Velocity (v) ----------------- Voltage (V) Spring element (K) --------- Inverse inductance (1/L) All of these Force (f) --------------------- Current (i) Velocity (v) ----------------- Voltage (V) ANSWER DOWNLOAD EXAMIANS APP
Control Systems Consider a point S = -3 + j4 in the s-plane. Then for a system with the open loop transfer function ? either 1 or 2 None of these S is on root locus S is not on root locus either 1 or 2 None of these S is on root locus S is not on root locus ANSWER DOWNLOAD EXAMIANS APP
Control Systems Angle condition for complimentary root locus or inverse root locus is ± (2q) 180° ± (2q) 360° ± (2q + 1) 180° ± (2q + 1) 360° ± (2q) 180° ± (2q) 360° ± (2q + 1) 180° ± (2q + 1) 360° ANSWER DOWNLOAD EXAMIANS APP
Control Systems Which of the following controller is also known as anticipatory controller? proportional controller derivative controller integral controller both 1 and 3 proportional controller derivative controller integral controller both 1 and 3 ANSWER DOWNLOAD EXAMIANS APP
Control Systems The open loop transfer function of a unity feedback control system is given by G(s) = k/s(s+1). If the gain k is increased to infinity, then damping ratio will tend to become infinite 0.707 zero unity infinite 0.707 zero unity ANSWER DOWNLOAD EXAMIANS APP
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