Automatic Control Systems The relative stability of a system is given by Both phase and gain margins Phase margin alone Gain margin alone Either (a) or (b) Both phase and gain margins Phase margin alone Gain margin alone Either (a) or (b) ANSWER DOWNLOAD EXAMIANS APP
Automatic Control Systems Nichol’s chart is symmetric about – 180° axis. True False True False ANSWER DOWNLOAD EXAMIANS APP
Automatic Control Systems Magnetic amplifier is used for Frequency amplification Current amplification Voltage amplification Power amplification Frequency amplification Current amplification Voltage amplification Power amplification ANSWER DOWNLOAD EXAMIANS APP
Automatic Control Systems For type 1 system the velocity lag error is Independent of gain constant Inversely proportional to gain constant Inversely proportional to bandwidth of system Directly proportional to gain constant Independent of gain constant Inversely proportional to gain constant Inversely proportional to bandwidth of system Directly proportional to gain constant ANSWER DOWNLOAD EXAMIANS APP
Automatic Control Systems Gain margin and phase margin can be determined from Bode plots as well as Nyquist plot. True False True False ANSWER DOWNLOAD EXAMIANS APP
Automatic Control Systems The effect of adding poles and zeros can be determined quickly by Nyquist plot Root locus Bode plot Nichols chart Nyquist plot Root locus Bode plot Nichols chart ANSWER DOWNLOAD EXAMIANS APP
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