Control Systems The characteristic equation has the following roots for over damped stable system? -2,-4 -2,2 -2±j4 -2,-2 -2,-4 -2,2 -2±j4 -2,-2 ANSWER DOWNLOAD EXAMIANS APP
Control Systems The magnitude condition for root locus is .................. |G(s)H(s)| = ∞ |G(s)H(s)| = 0 |G(s)H(s)| = 1 |G(s)H(s)| = 2 |G(s)H(s)| = ∞ |G(s)H(s)| = 0 |G(s)H(s)| = 1 |G(s)H(s)| = 2 ANSWER DOWNLOAD EXAMIANS APP
Control Systems Which of the following is/are the advantages of a closed loop control system? The closed loop systems are accurate. both 1 and 2. nether 1 nor 2. The closed loop systems are less affected by noise. The closed loop systems are accurate. both 1 and 2. nether 1 nor 2. The closed loop systems are less affected by noise. ANSWER DOWNLOAD EXAMIANS APP
Control Systems Negative feedback in a closed loop control system improves disturbance rejection. reduces sensitivity to parameter variation. All of these reduces gain. improves disturbance rejection. reduces sensitivity to parameter variation. All of these reduces gain. ANSWER DOWNLOAD EXAMIANS APP
Control Systems The transfer function of phase lead compensator is given by , where, T > 0, α < 0. What is the maximum phase shift provided by this compensator? sin-1((1 - α)/(1 + α) cos-1((1 - α)/(1 + α) both 1 and 3 tan-1((1 - α)/(2√α) sin-1((1 - α)/(1 + α) cos-1((1 - α)/(1 + α) both 1 and 3 tan-1((1 - α)/(2√α) ANSWER DOWNLOAD EXAMIANS APP
Control Systems For a unity feedback control system open loop transfer function then position error constant is 0. 20. 40. infinity. 0. 20. 40. infinity. ANSWER DOWNLOAD EXAMIANS APP