Control Systems Which of the following are the disadvantages of a closed loop control system? Complex and costly. Oscillatory response. Reduces the overall gain. All of these Complex and costly. Oscillatory response. Reduces the overall gain. All of these ANSWER DOWNLOAD EXAMIANS APP
Control Systems Find the Laplace transform for sinωt? s/(s²+ω²) ω/(s²+ω²) 1/s 1/s² s/(s²+ω²) ω/(s²+ω²) 1/s 1/s² ANSWER DOWNLOAD EXAMIANS APP
Control Systems A unity feedback control system has an open loop transfer function G(s) = k/(s(s² + 7s + 12) The gain k for which s = -1 + j1 will lie on the root locus of the system is 4 6.5 10 5 4 6.5 10 5 ANSWER DOWNLOAD EXAMIANS APP
Control Systems The magnitude of a transfer function G(jω)H(jω) at gain cross over frequency is any of the above 0 1 infinity any of the above 0 1 infinity 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 2. 0. 3. 4. 2. 0. 3. 4. ANSWER DOWNLOAD EXAMIANS APP
Control Systems For the polynomial , number of roots which lie in the right half of s-plane is 1 2 3 4 1 2 3 4 ANSWER DOWNLOAD EXAMIANS APP
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