Control Systems Force balancing equation of a mass element is (where, x = displacement) M d2x/dt2 any of the above M *x M dx/dt M d2x/dt2 any of the above M *x M dx/dt ANSWER DOWNLOAD EXAMIANS APP
Control Systems When writing a transfer function which of the following loops are not valid loops? Both 1 and 2. Neither 1 nor 2. Self loops at output node. Self loops at input node. Both 1 and 2. Neither 1 nor 2. Self loops at output node. Self loops at input node. 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? A/B 2(A+B) A+B A*B A/B 2(A+B) A+B A*B ANSWER DOWNLOAD EXAMIANS APP
Control Systems The magnitude of a transfer function G(jω)H(jω) at gain cross over frequency is 1 any of the above 0 infinity 1 any of the above 0 infinity ANSWER DOWNLOAD EXAMIANS APP
Control Systems The impulse response of the system described by the differential equation will be 1/3. e6t. e-3t u(t). (1/3) × (1-e-3t). 1/3. e6t. e-3t u(t). (1/3) × (1-e-3t). ANSWER DOWNLOAD EXAMIANS APP
Control Systems When compared to a 1st order LPF, a 2nd order LPF has higher cut off frequency. faster drop in filter response. lower voltage gain. higher voltage gain. higher cut off frequency. faster drop in filter response. lower voltage gain. higher voltage gain. ANSWER DOWNLOAD EXAMIANS APP