Control Systems Which of the following is/are the advantages of a closed loop control system? The closed loop systems are less affected by noise. both 1 and 2. nether 1 nor 2. The closed loop systems are accurate. The closed loop systems are less affected by noise. both 1 and 2. nether 1 nor 2. The closed loop systems are accurate. ANSWER DOWNLOAD EXAMIANS APP
Control Systems In signal flow graph input node is node having only------------ None of these outgoing branches. incoming branches. both 1 and 2. None of these outgoing branches. incoming branches. both 1 and 2. ANSWER DOWNLOAD EXAMIANS APP
Control Systems A function y (t) satisfies the following differential equation : Where, δ (t) is the delta function. Assuming zero initial condition and denoting the unit step function by u(t), y(t) can be formed as etu(t). et. e-t. e-tu(t). etu(t). et. e-t. e-tu(t). 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 gain k is increased to infinity, then damping ratio will tend to become zero unity 0.707 infinite zero unity 0.707 infinite ANSWER DOWNLOAD EXAMIANS APP
Control Systems Differentiation of parabolic response is a -------------- response? step parabolic impulse ramp step parabolic impulse ramp ANSWER DOWNLOAD EXAMIANS APP
Control Systems None of the poles of a linear control system lie in the right half of s plane. For a bounded input, the output of this system always bounded. tends to zero. could be unbounded. none of these. always bounded. tends to zero. could be unbounded. none of these. ANSWER DOWNLOAD EXAMIANS APP