Control Systems If the transfer function of a phase lead compensator is (s+a)/(s+b) and that of a lag compensator is (s+p)/(s+q), then which one of the following sets of conditions must be satisfied? a < b, p < q a > b, p < q a < b, p >q a > b, p > q a < b, p < q a > b, p < q a < b, p >q a > b, p > q ANSWER DOWNLOAD EXAMIANS APP
Control Systems The characteristic equation of a feedback control is 2s4 + s3 + 3s2 + 5s + 10 = 0. The no of roots in the right half of the s-plane is 4. 2. 3. 0. 4. 2. 3. 0. ANSWER DOWNLOAD EXAMIANS APP
Control Systems The amplitude spectrum of a Gaussian pulse is Uniform. Impulse function. Gaussian. A sine function. Uniform. Impulse function. Gaussian. A sine function. ANSWER DOWNLOAD EXAMIANS APP
Control Systems The second order system defined by 25/(s2 + 5s + 25) is given a step input. The time taken for the output to settle with in 2 % of input is 2 sec. 0.4 sec. 1.6 sec. 1.2 sec. 2 sec. 0.4 sec. 1.6 sec. 1.2 sec. 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 the gain k is increased to infinity, then damping ratio will tend to become zero unity infinite 0.707 zero unity infinite 0.707 ANSWER DOWNLOAD EXAMIANS APP
Control Systems The system having characteristic equation is used to be an oscillator. What is the value of k? 2 1 4 3 2 1 4 3 ANSWER DOWNLOAD EXAMIANS APP
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