Control Systems A second order under damped system has damping ratio of 0.3. Find the phase margin of the system? 20° 60° 3° 30° 20° 60° 3° 30° ANSWER DOWNLOAD EXAMIANS APP
Control Systems The device necessarily used for automatic temperature control in a furnace is Thermostat. Thermocouple. Auto-transformer. Any of above. Thermostat. Thermocouple. Auto-transformer. Any of above. ANSWER DOWNLOAD EXAMIANS APP
Control Systems If two blocks having gains A and B respectively are in series connection, find the resultant gain using block diagram reduction technique? A/B A+B A-B A*B A/B A+B A-B A*B ANSWER DOWNLOAD EXAMIANS APP
Control Systems Which of the following are the disadvantages of a closed loop control system? All of these Complex and costly. Oscillatory response. Reduces the overall gain. All of these Complex and costly. Oscillatory response. Reduces the overall gain. ANSWER DOWNLOAD EXAMIANS APP
Control Systems A control system has open loop transfer function G(s) = k/(s(s + 2). Find the break away point? 1 2 -2 -1 1 2 -2 -1 ANSWER DOWNLOAD EXAMIANS APP
Control Systems The magnitude condition for root locus is .................. |G(s)H(s)| = 0 |G(s)H(s)| = 2 |G(s)H(s)| = 1 |G(s)H(s)| = ∞ |G(s)H(s)| = 0 |G(s)H(s)| = 2 |G(s)H(s)| = 1 |G(s)H(s)| = ∞ ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS