Automatic Control Systems The effect of adding poles and zeros can be determined quickly by Bode plot Root locus Nyquist plot Nichols chart Bode plot Root locus Nyquist plot Nichols chart ANSWER DOWNLOAD EXAMIANS APP
Automatic Control Systems For any transfer function, the constant phase angle loci are A family of circles Either (a) or (b) A family of straight lines Neither (a) nor (b) A family of circles Either (a) or (b) A family of straight lines Neither (a) nor (b) ANSWER DOWNLOAD EXAMIANS APP
Automatic Control Systems Which control action can never be used alone? Integral Proportional Derivative Both (b) and (c) Integral Proportional Derivative Both (b) and (c) 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 Which dc servomotor requires strongest permanent magnet? Either A or B Surface wound armature Surface wound with stationary rotor Slotted armature Either A or B Surface wound armature Surface wound with stationary rotor Slotted armature ANSWER DOWNLOAD EXAMIANS APP
Automatic Control Systems Magnetic amplifier is used for Current amplification Voltage amplification Power amplification Frequency amplification Current amplification Voltage amplification Power amplification Frequency amplification ANSWER DOWNLOAD EXAMIANS APP