Control Systems Error at corner frequency ωcf of first order control system is ------- ±4 db ±2 db ±3 db ±1 db ±4 db ±2 db ±3 db ±1 db ANSWER DOWNLOAD EXAMIANS APP
Control Systems For type 1 system with parabolic input, the steady state error is indeterminate. finite constant. zero. infinite. indeterminate. finite constant. zero. infinite. ANSWER DOWNLOAD EXAMIANS APP
Control Systems The impulse response of the system described by the differential equation will be (1/3) × (1-e-3t). 1/3. e-3t u(t). e6t. (1/3) × (1-e-3t). 1/3. e-3t u(t). e6t. ANSWER DOWNLOAD EXAMIANS APP
Control Systems The error of a system to a ramp input is 1/5, if the type of the system is decreased by one, then the error of unit step input is 6/5 5 0.2 0.167 6/5 5 0.2 0.167 ANSWER DOWNLOAD EXAMIANS APP
Control Systems The transfer function of a plant is T(s) = 5/(s+5)(s² + 5 + 1). The second order approximation of T(s) using dominant pole concept is 1/(s² + 5 + 1) 1/(s+1)(s+5) 5/(s+1)(s+5) 5/(s² + 5 + 1) 1/(s² + 5 + 1) 1/(s+1)(s+5) 5/(s+1)(s+5) 5/(s² + 5 + 1) ANSWER DOWNLOAD EXAMIANS APP
Control Systems Certain control system has input u(t) and output c(t). If the input is first passed through a block having transfer function e-s and unit gain is applied to the applied to the system. The modified output will be c(t)u(t) c(t-1).u(t-1) c(t).u(t-1) c(t-1).u(t) c(t)u(t) c(t-1).u(t-1) c(t).u(t-1) c(t-1).u(t) ANSWER DOWNLOAD EXAMIANS APP
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