Automatic Control Systems Which of the following is open loop system? Wind screen wiper Aqualing Respiratory system of animal System for controlling antirocket missiles Wind screen wiper Aqualing Respiratory system of animal System for controlling antirocket missiles 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 The distance of poles from origin depends on Damping ratio Both A and B Uqndamped natural frequency Neither A nor B Damping ratio Both A and B Uqndamped natural frequency Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Automatic Control Systems The complicated shapes in the polar plots are only due to time constants in the numerator of transfer functions. True False True False ANSWER DOWNLOAD EXAMIANS APP
Automatic Control Systems Which of the following features is not associated with Nichols chart? (0 dB, -180°) point on Nichols chart represent critical Point (-1, 0) The frequency at intersection of G(j?) locus and M = +3 dB locus gives bandwidth of closed loop system M loci are centred about (0 dB, -180°) point It is symmetric about -180° (0 dB, -180°) point on Nichols chart represent critical Point (-1, 0) The frequency at intersection of G(j?) locus and M = +3 dB locus gives bandwidth of closed loop system M loci are centred about (0 dB, -180°) point It is symmetric about -180° ANSWER DOWNLOAD EXAMIANS APP
Automatic Control Systems Transport lag usually exists in Hydraulic systems and thermal systems Pneumatic systems Thermal systems Thermal, hydraulic and pneumatic systems Hydraulic systems and thermal systems Pneumatic systems Thermal systems Thermal, hydraulic and pneumatic systems ANSWER DOWNLOAD EXAMIANS APP