Control Systems When deriving the transfer function of linear element initial conditions are assumed to be zero and the element is assumed to be not loaded. both initial conditions and loading are taken into account. initial conditions are taken into account but the element is assumed to be not loaded. initial conditions are assumed to be zero but loading is taken into account. initial conditions are assumed to be zero and the element is assumed to be not loaded. both initial conditions and loading are taken into account. initial conditions are taken into account but the element is assumed to be not loaded. initial conditions are assumed to be zero but loading is taken into account. ANSWER DOWNLOAD EXAMIANS APP
Control Systems The system is initially critical damped. If the gain of the system is doubled, then it will exhibit over damped characteristics. undamped characteristics. critical damped characteristics. under damped characteristics. over damped characteristics. undamped characteristics. critical damped characteristics. under damped characteristics. ANSWER DOWNLOAD EXAMIANS APP
Control Systems A transfer function has a zero at s = -1 and poles at s = -1 ± j1. The multiplier being unity, if the input is step function, the steady state response is given by 2∠90° 0.5∠10° 0.5∠0° 1∠0° 2∠90° 0.5∠10° 0.5∠0° 1∠0° ANSWER DOWNLOAD EXAMIANS APP
Control Systems A control system has open loop transfer function G(s) = k/(s(s + 2). Find the break away point? 1 -2 2 -1 1 -2 2 -1 ANSWER DOWNLOAD EXAMIANS APP
Control Systems Which of the following is/are the disadvantages of an open loop control system? None of these both 1 and 2. Inaccurate. Unreliable. None of these both 1 and 2. Inaccurate. Unreliable. ANSWER DOWNLOAD EXAMIANS APP
Control Systems Let P = Number of open loop poles and Z = Number of open loop zeros and P > Z, find the number of branches terminating at ∞? P - Z Any of the above Z P P - Z Any of the above Z P ANSWER DOWNLOAD EXAMIANS APP