Automatic Control Systems In control systems the output of sensor usually, is Mechanical signal Analog or digital electrical signal Digital electrical signal Analog electrical signal Mechanical signal Analog or digital electrical signal Digital electrical signal Analog electrical signal ANSWER DOWNLOAD EXAMIANS APP
Automatic Control Systems For any transfer function, the constant phase angle loci are Either (a) or (b) A family of straight lines A family of circles Neither (a) nor (b) Either (a) or (b) A family of straight lines A family of circles Neither (a) nor (b) ANSWER DOWNLOAD EXAMIANS APP
Automatic Control Systems The effect of adding poles and zeros can be determined quickly by Root locus Bode plot Nichols chart Nyquist plot Root locus Bode plot Nichols chart Nyquist plot ANSWER DOWNLOAD EXAMIANS APP
Automatic Control Systems For type 1 system the velocity lag error is Inversely proportional to bandwidth of system Independent of gain constant Directly proportional to gain constant Inversely proportional to gain constant Inversely proportional to bandwidth of system Independent of gain constant Directly proportional to gain constant Inversely proportional to gain constant ANSWER DOWNLOAD EXAMIANS APP
Automatic Control Systems Which of the following can be used as a rotating amplifier in a control system? 1. Amplidyne 2. Separately excited dc generator 3. Synchro 4. Self excited dc generator 1, 2 and 3 All 1 and 2 3 and 4 1, 2 and 3 All 1 and 2 3 and 4 ANSWER DOWNLOAD EXAMIANS APP
Automatic Control Systems The poles with greater displacement from the real axis correspond to Unbounded output Stable response Higher frequencies of oscillations Lower frequencies of oscillations Unbounded output Stable response Higher frequencies of oscillations Lower frequencies of oscillations ANSWER DOWNLOAD EXAMIANS APP
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