Control Systems The optimum values of damping ratio is -------------- 0.3 to 0.7 0 to 2 0.9 to 1.1 0.3 to 5 0.3 to 0.7 0 to 2 0.9 to 1.1 0.3 to 5 ANSWER DOWNLOAD EXAMIANS APP
Control Systems In frequency response analysis of second order system, the error at corner frequency is -20 log2ξ -10 logξ 10 logξ 20 log2ξ -20 log2ξ -10 logξ 10 logξ 20 log2ξ ANSWER DOWNLOAD EXAMIANS APP
Control Systems The type of a control system is obtained from -------------- transfer function? both open loop and closed loop open loop none of above. closed loop both open loop and closed loop open loop none of above. closed loop ANSWER DOWNLOAD EXAMIANS APP
Control Systems A control system has open loop transfer function . Break away point is lies between any of the above. 0 and -4. 0 and 4. -4 and -6. any of the above. 0 and -4. 0 and 4. -4 and -6. ANSWER DOWNLOAD EXAMIANS APP
Control Systems Error at corner frequency ωcf of first order control system is ------- ±1 db ±3 db ±2 db ±4 db ±1 db ±3 db ±2 db ±4 db ANSWER DOWNLOAD EXAMIANS APP
Control Systems Given a unity feedback system with G(s) = k/s(s+4), the value of k for damping ratio of 0.5 is 16 4 1 64 16 4 1 64 ANSWER DOWNLOAD EXAMIANS APP
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