An electromechanical closed loop control system has the following char – McqOptions

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1.	An electromechanical closed loop control system has the following characteristics equation :s3 + 6Ks2 + (K + 2)s = 8where K is the forward gain of the system. The condition for closed loop stability is
A.	K = 0.528
B.	K = 2
C.	K = 0
D.	K = -2528
Answer» B. K = 2

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