Control Systems Which of the following is/are the disadvantages of an open loop control system? Unreliable. Inaccurate. None of these both 1 and 2. Unreliable. Inaccurate. None of these both 1 and 2. ANSWER DOWNLOAD EXAMIANS APP
Control Systems A negative feedback closed loop control system is supplied to an input of 5 volt. The system has a forward gain of 1 and a feedback gain of 1. What is the output voltage? 1.0 Volt. 1.5 Volt. 2.0 Volt. 2.5 Volt. 1.0 Volt. 1.5 Volt. 2.0 Volt. 2.5 Volt. ANSWER DOWNLOAD EXAMIANS APP
Control Systems What is the order of a closed loop control system for a plant with a transfer function equal to G(s) = k/s²(1+Ts) and with unity feedback 1 3 2 0 1 3 2 0 ANSWER DOWNLOAD EXAMIANS APP
Control Systems Time response for a second order control system depends on value of ξ. If ξ>1 then the system is called as under damped system. over damped system. undamped system . critically damped system. under damped system. over damped system. undamped system . critically damped system. ANSWER DOWNLOAD EXAMIANS APP
Control Systems A cascade of three linear time invariant systems is causal and unstable. From this we conclude that each system in the cascade is individually caused and unstable. at least one system is causal and all systems are unstable. at least one system is unstable and at least one system is causal. the majority are unstable and the majority are causal. each system in the cascade is individually caused and unstable. at least one system is causal and all systems are unstable. at least one system is unstable and at least one system is causal. the majority are unstable and the majority are causal. ANSWER DOWNLOAD EXAMIANS APP
Control Systems A transfer function has its zero in the right half of the s-plane. The function is minimum phase is positive real will give stable impulse response is non-minimum phase is minimum phase is positive real will give stable impulse response is non-minimum phase ANSWER DOWNLOAD EXAMIANS APP
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