Control Systems Force balancing equation of a mass element is (where, x = displacement) M d2x/dt2 M dx/dt any of the above M *x M d2x/dt2 M dx/dt any of the above M *x ANSWER DOWNLOAD EXAMIANS APP
Control Systems In polar plots if the critical point '-1+j0' is enclosed then the system is -------- critical stable marginally stable stable unstable critical stable marginally stable stable unstable ANSWER DOWNLOAD EXAMIANS APP
Control Systems Consider the following statements for phase lead compensation: nether 1 nor 2 The maximum phase lag occurs at the arithmetic mean of the two corner frequencies. Phase lead compensation shifts the gain crossover frequency to the right both 1 and 2 nether 1 nor 2 The maximum phase lag occurs at the arithmetic mean of the two corner frequencies. Phase lead compensation shifts the gain crossover frequency to the right both 1 and 2 ANSWER DOWNLOAD EXAMIANS APP
Control Systems Angle of asymptotes for complimentary root locus is (2q)*180/P (2q+1)*180/P (2q+1)*180/(P-Z) (2q)*180/(P-Z) (2q)*180/P (2q+1)*180/P (2q+1)*180/(P-Z) (2q)*180/(P-Z) ANSWER DOWNLOAD EXAMIANS APP
Control Systems A transfer function is given as The steady state sinusoidal response will become zero at a frequency response of 3 rad/s 9 rad/s 4 rad/s 2 rad/s 3 rad/s 9 rad/s 4 rad/s 2 rad/s ANSWER DOWNLOAD EXAMIANS APP
Control Systems The characteristic equation of a feedback control system is given by s³ + 5s² + (k + 6)s + k = 0. In the root loci diagram, the asymptotes of the root loci for large 'k' meet at a point in the s-plane whose coordinates are (-2,0) (2,0) (-1,0) (1,0) (-2,0) (2,0) (-1,0) (1,0) ANSWER DOWNLOAD EXAMIANS APP
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