Automatic Control Systems For any transfer function, the constant phase angle loci are Neither (a) nor (b) 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 ANSWER DOWNLOAD EXAMIANS APP
Automatic Control Systems Lag compensation permits a high gain at low frequencies. True False True False 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 In root locus analysis the breakaway and break in points None of these Either lie on the real axis or occur in complex conjugate pairs lie on the real axis Always occur in complex conjugate pairs None of these Either lie on the real axis or occur in complex conjugate pairs lie on the real axis Always occur in complex conjugate pairs ANSWER DOWNLOAD EXAMIANS APP
Automatic Control Systems Which dc servomotor requires strongest permanent magnet? Either A or B Slotted armature Surface wound armature Surface wound with stationary rotor Either A or B Slotted armature Surface wound armature Surface wound with stationary rotor ANSWER DOWNLOAD EXAMIANS APP
Automatic Control Systems Transport lag usually exists in Thermal systems Thermal, hydraulic and pneumatic systems Pneumatic systems Hydraulic systems and thermal systems Thermal systems Thermal, hydraulic and pneumatic systems Pneumatic systems Hydraulic systems and thermal systems ANSWER DOWNLOAD EXAMIANS APP