Control Systems The open loop transfer function of a unity feedback control system is given by G(s) = k/s(s+1). If gain k is increased to infinity, then damping ratio will tend to become 0.707 infinite unity zero 0.707 infinite unity zero ANSWER DOWNLOAD EXAMIANS APP
Control Systems Electrical analogous element for damper element (force-voltage analogy) in mechanical translation system is inductor resistor any of the above capacitor inductor resistor any of the above capacitor ANSWER DOWNLOAD EXAMIANS APP
Control Systems The characteristic equation has the following roots for over damped stable system? -2,-2 -2,-4 -2,2 -2±j4 -2,-2 -2,-4 -2,2 -2±j4 ANSWER DOWNLOAD EXAMIANS APP
Control Systems Which of the following is/are the characteristics of negative feedback control system? Rejection of disturbance signals Low sensitivity to parameter variations Reduction in gain at the expense of better stability All of these Rejection of disturbance signals Low sensitivity to parameter variations Reduction in gain at the expense of better stability All of these ANSWER DOWNLOAD EXAMIANS APP
Control Systems Which of the following statement is/are true statements? Transient state analysis depends on order of the system All of these The steady state analysis depends on type of the system Type of the system is obtained from open loop transfer function Transient state analysis depends on order of the system All of these The steady state analysis depends on type of the system Type of the system is obtained from open loop transfer function ANSWER DOWNLOAD EXAMIANS APP
Control Systems Resonant peak of a marginally stable system is finite value 0 any of the above infinite finite value 0 any of the above infinite ANSWER DOWNLOAD EXAMIANS APP