Control Systems Force balancing equation of a dash-pot element is (where, x = displacement) B dx/dt B *x None of these B d2x/dt2 B dx/dt B *x None of these B d2x/dt2 ANSWER DOWNLOAD EXAMIANS APP
Control Systems Which system is also known as automatic control system? Open loop control system Either 1 or 2 Closed loop control system Nether 1 nor 2 Open loop control system Either 1 or 2 Closed loop control system Nether 1 nor 2 ANSWER DOWNLOAD EXAMIANS APP
Control Systems The unit step response of the system is 1 - e-t(1+t). Which is the system? oscillatory critically stable stable unstable oscillatory critically stable stable unstable ANSWER DOWNLOAD EXAMIANS APP
Control Systems Find the conditions for the system to be stable? Gain margin and phase margins are negative Gain margin is negative but phase margin is positive Gain margin and phase margins are positive Gain margin is positive but phase margin is negative Gain margin and phase margins are negative Gain margin is negative but phase margin is positive Gain margin and phase margins are positive Gain margin is positive but phase margin is negative ANSWER DOWNLOAD EXAMIANS APP
Control Systems Transient response is improved in case of both A and B. none of these. lag network. lead network. both A and B. none of these. lag network. lead network. ANSWER DOWNLOAD EXAMIANS APP
Control Systems The transfer function of a system is 10/(1 + S) when operated as a unity feedback system, the steady state error to a unit step input will be 1/11. ¾. 10. Zero. 1/11. ¾. 10. Zero. ANSWER DOWNLOAD EXAMIANS APP
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