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 4 1 16 64 4 1 16 64 ANSWER DOWNLOAD EXAMIANS APP
Control Systems Transient state analysis depends on which of the following? type of system order of system nether 1 nor 2 both 1 and 2 type of system order of system nether 1 nor 2 both 1 and 2 ANSWER DOWNLOAD EXAMIANS APP
Control Systems When the system gain is doubled the gain margin becomes? Remains unaffected 1/2 times 2 times None of these Remains unaffected 1/2 times 2 times None of these ANSWER DOWNLOAD EXAMIANS APP
Control Systems Which of the following is/are the characteristics of negative feedback control system? Rejection of disturbance signals All of these Low sensitivity to parameter variations Reduction in gain at the expense of better stability Rejection of disturbance signals All of these Low sensitivity to parameter variations Reduction in gain at the expense of better stability ANSWER DOWNLOAD EXAMIANS APP
Control Systems Electrical analogous element for damper element (force-voltage analogy) in mechanical translation system is inductor capacitor any of the above resistor inductor capacitor any of the above resistor ANSWER DOWNLOAD EXAMIANS APP
Control Systems Which of the following are the disadvantages of a closed loop control system? Complex and costly. Reduces the overall gain. Oscillatory response. All of these Complex and costly. Reduces the overall gain. Oscillatory response. All of these ANSWER DOWNLOAD EXAMIANS APP
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