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 3 and 4 All 1 and 2 1, 2 and 3 3 and 4 All 1 and 2 ANSWER DOWNLOAD EXAMIANS APP
Automatic Control Systems Which of the following is open loop system? Wind screen wiper Aqualing System for controlling antirocket missiles Respiratory system of animal Wind screen wiper Aqualing System for controlling antirocket missiles Respiratory system of animal ANSWER DOWNLOAD EXAMIANS APP
Automatic Control Systems Lag compensation permits a high gain at low frequencies. False True False True 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 DC tachogenerator can be used in Both A and B Neither A nor B Speed control system Position control system Both A and B Neither A nor B Speed control system Position control system ANSWER DOWNLOAD EXAMIANS APP
Automatic Control Systems The distance of poles from origin depends on Both A and B Uqndamped natural frequency Damping ratio Neither A nor B Both A and B Uqndamped natural frequency Damping ratio Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
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