Control Systems A second order under damped system has damping ratio of 0.3. Find the phase margin of the system? 60° 20° 30° 3° 60° 20° 30° 3° ANSWER DOWNLOAD EXAMIANS APP
Control Systems The transfer function of a system given by The system is an under damped. a critically damped. an over damped. unstable. an under damped. a critically damped. an over damped. unstable. ANSWER DOWNLOAD EXAMIANS APP
Control Systems Number of sign changes in the entries in 1st column of Routh array denotes the no. of roots of characteristic polynomial in RHP. open loop poles in RHP. zeroes of system in RHP. open loop zeroes in RHP. roots of characteristic polynomial in RHP. open loop poles in RHP. zeroes of system in RHP. open loop zeroes in RHP. ANSWER DOWNLOAD EXAMIANS APP
Control Systems Which of the following statements is/are true? both 1 and 2 nether 1 nor 2 Centroid may be a part of root locus Centroid may not be a part of root locus both 1 and 2 nether 1 nor 2 Centroid may be a part of root locus Centroid may not be a part of root locus ANSWER DOWNLOAD EXAMIANS APP
Control Systems The second order system defined by 25/(s2 + 5s + 25) is given a step input. The time taken for the output to settle with in 2 % of input is 1.6 sec. 0.4 sec. 2 sec. 1.2 sec. 1.6 sec. 0.4 sec. 2 sec. 1.2 sec. ANSWER DOWNLOAD EXAMIANS APP
Control Systems Open loop transfer function, band reject filter. band stop filter. all pass filter. None of these band reject filter. band stop filter. all pass filter. None of these ANSWER DOWNLOAD EXAMIANS APP
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