Automatic Control Systems The permanent magnet field system of brushless dc servo- motor is generally on Rotor Partly on stator and partly on rotor Stator Either (a) or (b) Rotor Partly on stator and partly on rotor Stator Either (a) or (b) ANSWER DOWNLOAD EXAMIANS APP
Automatic Control Systems The sensor generally used in incremental optical encoder is LCD Either (a) or (b) LED Photodiode LCD Either (a) or (b) LED Photodiode ANSWER DOWNLOAD EXAMIANS APP
Automatic Control Systems A conditionally stable system is stable for the value of gain between two critical values. It is unstable if The gain is decreased below lower critical value None of these The gain is increased beyond upper critical value Both A and B The gain is decreased below lower critical value None of these The gain is increased beyond upper critical value Both A and B ANSWER DOWNLOAD EXAMIANS APP
Automatic Control Systems Magnetic amplifier is used for Voltage amplification Frequency amplification Current amplification Power amplification Voltage amplification Frequency amplification Current amplification Power amplification ANSWER DOWNLOAD EXAMIANS APP
Automatic Control Systems The effect of adding poles and zeros can be determined quickly by Nichols chart Root locus Nyquist plot Bode plot Nichols chart Root locus Nyquist plot Bode plot ANSWER DOWNLOAD EXAMIANS APP
Automatic Control Systems M circles are symmetrical with respect to M = 1 straight line M = 1 straight line and imaginary axis M = 1 straight line and real axis Real and imaginary axis M = 1 straight line M = 1 straight line and imaginary axis M = 1 straight line and real axis Real and imaginary axis ANSWER DOWNLOAD EXAMIANS APP