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 The Laplace transform of a transportation lag of 5 seconds is e5s. e-5s. 1/(s+5). 1/(s-5). e5s. e-5s. 1/(s+5). 1/(s-5). ANSWER DOWNLOAD EXAMIANS APP
Control Systems The graph of an electrical network has N nodes and B branches. The number of links, L with respect to the choice of a tree, is given by B + N. B - N + 1. N - B + 1. N - 2B - 1. B + N. B - N + 1. N - B + 1. N - 2B - 1. ANSWER DOWNLOAD EXAMIANS APP
Control Systems The characteristic equation of a control system is given below: The system is critical stable unstable marginally stable stable critical stable unstable marginally stable stable 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 Any of the above P - Z Z P Any of the above P - Z Z ANSWER DOWNLOAD EXAMIANS APP
Control Systems To achieve the optimum transient response, the indicating instruments are so designed as to be undamped. be critically damped. provide damping which is slightly less than the critical value. provide damping which is slightly more than the critical value. be undamped. be critically damped. provide damping which is slightly less than the critical value. provide damping which is slightly more than the critical value. ANSWER DOWNLOAD EXAMIANS APP
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