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 following transfer function represents a phase-lead compensator? (4s+2)/(6s+1) 1/s (s+4)/(s+6) (s+4)/(3s+6) (4s+2)/(6s+1) 1/s (s+4)/(s+6) (s+4)/(3s+6) ANSWER DOWNLOAD EXAMIANS APP
Control Systems The transfer function of phase lead compensator is given by , where, T > 0, α < 0. What is the maximum phase shift provided by this compensator? cos-1((1 - α)/(1 + α) both 1 and 3 tan-1((1 - α)/(2√α) sin-1((1 - α)/(1 + α) cos-1((1 - α)/(1 + α) both 1 and 3 tan-1((1 - α)/(2√α) sin-1((1 - α)/(1 + α) ANSWER DOWNLOAD EXAMIANS APP
Control Systems In which of the following controller band width is increased? proportional plus integral controller nether 1 nor 2 both 1 and 2 proportional plus derivative controller proportional plus integral controller nether 1 nor 2 both 1 and 2 proportional plus derivative controller ANSWER DOWNLOAD EXAMIANS APP
Control Systems The poles of the second order system are at -3 ± j4. The damping ratio of the system is 3/7 3/5 4/5 3/4 3/7 3/5 4/5 3/4 ANSWER DOWNLOAD EXAMIANS APP
Control Systems Time constant is defined as the time taken by the response of the system to reach ----------- ? 50% of the final value 100% of the final value 63% of the final value 70.7% of the final value 50% of the final value 100% of the final value 63% of the final value 70.7% of the final value ANSWER DOWNLOAD EXAMIANS APP
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