Control Systems A unity feedback control system has an open loop transfer function G(s) = k/(s(s² + 7s + 12) The gain k for which s = -1 + j1 will lie on the root locus of the system is 6.5 4 5 10 6.5 4 5 10 ANSWER DOWNLOAD EXAMIANS APP
Control Systems Which of the following controller has sluggish response? proportional controller integral controller both 2 and 3 derivative controller proportional controller integral controller both 2 and 3 derivative controller ANSWER DOWNLOAD EXAMIANS APP
Control Systems If two blocks having gains A and B respectively are in series connection, find the resultant gain using block diagram reduction technique? A*B A+B A-B A/B A*B A+B A-B A/B ANSWER DOWNLOAD EXAMIANS APP
Control Systems Transient state analysis depends on which of the following? order of system nether 1 nor 2 type of system both 1 and 2 order of system nether 1 nor 2 type of system both 1 and 2 ANSWER DOWNLOAD EXAMIANS APP
Control Systems Consider the following statements for phase lead compensation: nether 1 nor 2 Phase lead compensation shifts the gain crossover frequency to the right The maximum phase lag occurs at the arithmetic mean of the two corner frequencies. both 1 and 2 nether 1 nor 2 Phase lead compensation shifts the gain crossover frequency to the right The maximum phase lag occurs at the arithmetic mean of the two corner frequencies. both 1 and 2 ANSWER DOWNLOAD EXAMIANS APP
Control Systems If the bandwidth of the system is very large, the system response is faster independent of bandwidth None of these slower faster independent of bandwidth None of these slower ANSWER DOWNLOAD EXAMIANS APP
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