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 64 1 16 4 64 1 16 4 ANSWER DOWNLOAD EXAMIANS APP
Control Systems Accurate and reliable output is possible with which of the following system? Both 1 and 2 Open loop control system None of these Closed loop control system Both 1 and 2 Open loop control system None of these Closed loop control system ANSWER DOWNLOAD EXAMIANS APP
Control Systems If two blocks having gains A and B respectively are in parallel connection, find the resultant gain using block diagram reduction technique? 2(A+B) A*B A/B A+B 2(A+B) A*B A/B A+B ANSWER DOWNLOAD EXAMIANS APP
Control Systems Which of the following is/are represents the lag compensator? (s+5)/(s+6) (s+2)/(s+1) (s+2)/(s+5) both 1 and 2 (s+5)/(s+6) (s+2)/(s+1) (s+2)/(s+5) both 1 and 2 ANSWER DOWNLOAD EXAMIANS APP
Control Systems The step response of the system described by the differential equation will be e6t. e-3t u(t). non of above. (1/6)*(1-e-6t). e6t. e-3t u(t). non of above. (1/6)*(1-e-6t). ANSWER DOWNLOAD EXAMIANS APP
Control Systems Number of sign changes in the entries in 1st column of Routh array denotes the no. of zeroes of system in RHP. open loop zeroes in RHP. roots of characteristic polynomial in RHP. open loop poles in RHP. zeroes of system in RHP. open loop zeroes in RHP. roots of characteristic polynomial in RHP. open loop poles in RHP. ANSWER DOWNLOAD EXAMIANS APP
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