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 1∠0° 0.5∠0° 2∠90° 0.5∠10° 1∠0° 0.5∠0° 2∠90° 0.5∠10° ANSWER DOWNLOAD EXAMIANS APP
Control Systems Sparking between the contacts can be reduced by inserting a capacitor in series with the contacts. a resistor in the line. a reactor in the line. a capacitor in parallel with the contacts. a capacitor in series with the contacts. a resistor in the line. a reactor in the line. a capacitor in parallel with the contacts. ANSWER DOWNLOAD EXAMIANS APP
Control Systems A controller transfer function is given by . What is its nature and parameter? lag compensator, β = 2 lead compensator, α = 0.1 lag compensator, β = 10 lead compensator, α = 0.2 lag compensator, β = 2 lead compensator, α = 0.1 lag compensator, β = 10 lead compensator, α = 0.2 ANSWER DOWNLOAD EXAMIANS APP
Control Systems For the polynomial , number of roots which lie in the right half of s-plane is 1 4 3 2 1 4 3 2 ANSWER DOWNLOAD EXAMIANS APP
Control Systems Find the stability for the following transfer function G(s) = 50/s(s+5) ? Unstable Marginally stable Stable Critically stable Unstable Marginally stable Stable Critically stable ANSWER DOWNLOAD EXAMIANS APP
Control Systems Consider a point S = -3 + j4 in the s-plane. Then for a system with the open loop transfer function ? None of these S is not on root locus S is on root locus either 1 or 2 None of these S is not on root locus S is on root locus either 1 or 2 ANSWER DOWNLOAD EXAMIANS APP
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