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 3 and 4 All 1, 2 and 3 1 and 2 3 and 4 All 1, 2 and 3 1 and 2 ANSWER DOWNLOAD EXAMIANS APP
Automatic Control Systems In control systems the output of sensor usually, is Mechanical signal Analog electrical signal Analog or digital electrical signal Digital electrical signal Mechanical signal Analog electrical signal Analog or digital electrical signal Digital electrical signal ANSWER DOWNLOAD EXAMIANS APP
Automatic Control Systems Temperature is analogous to Charge Voltage Flux None of these Charge Voltage Flux None of these 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 Both A and B The gain is increased beyond upper critical value None of these The gain is decreased below lower critical value Both A and B The gain is increased beyond upper critical value None of these ANSWER DOWNLOAD EXAMIANS APP
Automatic Control Systems DC tachogenerator can be used in Neither A nor B Position control system Speed control system Both A and B Neither A nor B Position control system Speed control system Both A and B ANSWER DOWNLOAD EXAMIANS APP
Automatic Control Systems Nichols chart consists of Magnitude and phase angle loci in log-magnitude versus phase diagram Constant phase angle loci None of these Constant magnitude loci Magnitude and phase angle loci in log-magnitude versus phase diagram Constant phase angle loci None of these Constant magnitude loci ANSWER DOWNLOAD EXAMIANS APP
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