Control Systems A proportional plus integral controller it increases rise time has high sensitivity increases the stability of the system both 2 and 3 it increases rise time has high sensitivity increases the stability of the system both 2 and 3 ANSWER DOWNLOAD EXAMIANS APP
Control Systems An open loop control system, represented by the transfer function G ( s ) = ( s - 1 ) / ( s + 2 )( s + 3 ), is stable and of the non-minimum phase type. unstable and of the minimum phase type. stable and of the minimum phase type. unstable and of the non minimum phase type . stable and of the non-minimum phase type. unstable and of the minimum phase type. stable and of the minimum phase type. unstable and of the non minimum phase type . ANSWER DOWNLOAD EXAMIANS APP
Control Systems The system function N(s) = V(s)/I(s) = (s+3)/(4s+5). The system is initially at rest. If the excitation i(t) is a unit step, which of the following is the final value? 3/5 1 1/4 0 3/5 1 1/4 0 ANSWER DOWNLOAD EXAMIANS APP
Control Systems Time response for a second order system depends on value of ξ. If ξ = 1 then the system is called as undamped system. critically damped system. over damped system. under damped system. undamped system. critically damped system. over damped system. under damped system. ANSWER DOWNLOAD EXAMIANS APP
Control Systems Force balancing equation for elastic element (K) is (where, x = displacement) None of these K dx/dt K d2x/dt2 K *x None of these K dx/dt K d2x/dt2 K *x ANSWER DOWNLOAD EXAMIANS APP
Control Systems When writing a transfer function which of the following loops are not valid loops? Self loops at output node. Both 1 and 2. Neither 1 nor 2. Self loops at input node. Self loops at output node. Both 1 and 2. Neither 1 nor 2. Self loops at input node. ANSWER DOWNLOAD EXAMIANS APP