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? 2.0 Volt. 2.5 Volt. 1.0 Volt. 1.5 Volt. 2.0 Volt. 2.5 Volt. 1.0 Volt. 1.5 Volt. ANSWER DOWNLOAD EXAMIANS APP
Control Systems When the input to a system was with drawn at t = 0, its output was found to decrease exponentially from 1000 units to 500 units in 1.386 sec. The time constant of the system is 2.000. 1.386. 0.500. 0.693. 2.000. 1.386. 0.500. 0.693. 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 1. 2. 3. 0. 1. 2. 3. 0. ANSWER DOWNLOAD EXAMIANS APP
Control Systems Given the transfer function of a system. Which of the following characteristics does it have? Over damped Critical damped any of the above Under damped Over damped Critical damped any of the above Under damped ANSWER DOWNLOAD EXAMIANS APP
Control Systems The transfer function of a plant is T(s) = 5/(s+5)(s² + 5 + 1). The second order approximation of T(s) using dominant pole concept is 5/(s+1)(s+5) 1/(s² + 5 + 1) 5/(s² + 5 + 1) 1/(s+1)(s+5) 5/(s+1)(s+5) 1/(s² + 5 + 1) 5/(s² + 5 + 1) 1/(s+1)(s+5) ANSWER DOWNLOAD EXAMIANS APP
Control Systems The error of a system to a ramp input is 1/5, if the type of the system is decreased by one, then the error of unit step input is 0.2 5 0.167 6/5 0.2 5 0.167 6/5 ANSWER DOWNLOAD EXAMIANS APP
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