Control Systems In polar plots if the critical point '-1+j0' is enclosed then the system is -------- stable critical stable marginally stable unstable stable critical stable marginally stable unstable ANSWER DOWNLOAD EXAMIANS APP
Control Systems The open loop transfer function of non unity negative feedback system is , then the number of root locus branches equal to 2. 0. 1. 3. 2. 0. 1. 3. ANSWER DOWNLOAD EXAMIANS APP
Control Systems The unit step error coefficient of a system with unity feedback is 0. 1/6. 1. infinity. 0. 1/6. 1. infinity. ANSWER DOWNLOAD EXAMIANS APP
Control Systems Time constant is defined as the time taken by the response of the system to reach ----------- ? 63% of the final value 70.7% of the final value 100% of the final value 50% of the final value 63% of the final value 70.7% of the final value 100% of the final value 50% of the final value ANSWER DOWNLOAD EXAMIANS APP
Control Systems The closed loop transfer function of a system is 25/(s² + 25). The settling time of the system is 5 sec 25 sec ∞ sec 1 sec 5 sec 25 sec ∞ sec 1 sec ANSWER DOWNLOAD EXAMIANS APP
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 64 16 1 4 64 16 1 ANSWER DOWNLOAD EXAMIANS APP
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