Control Systems A first order control system is initially at 0 V and subjected to a sudden input at t=0. Its output reaches 1.1 V in 4 sec and eventually reaches steady state of 2 V. Find the time constant? 6 sec 4 sec 2 sec 5 sec 6 sec 4 sec 2 sec 5 sec ANSWER DOWNLOAD EXAMIANS APP
Control Systems Which of the following is the electrical analogous element for displacement in force-voltage analogy? Flux. Voltage. Charge. Current. Flux. Voltage. Charge. Current. ANSWER DOWNLOAD EXAMIANS APP
Control Systems A proportional plus integral controller has high sensitivity both 2 and 3 it increases rise time increases the stability of the system has high sensitivity both 2 and 3 it increases rise time increases the stability of the system ANSWER DOWNLOAD EXAMIANS APP
Control Systems Which of the following statements is/are true? Centroid may be a part of root locus nether 1 nor 2 both 1 and 2 Centroid may not be a part of root locus Centroid may be a part of root locus nether 1 nor 2 both 1 and 2 Centroid may not be a part of root locus ANSWER DOWNLOAD EXAMIANS APP
Control Systems The position and velocity error coefficient for the transfer function given below are respectively 0 and infinity. 0 and 0. 50 and 0. 50 and infinity. 0 and infinity. 0 and 0. 50 and 0. 50 and infinity. ANSWER DOWNLOAD EXAMIANS APP
Control Systems Number of sign changes in the entries in 1st column of Routh array denotes the no. of zeroes of system in RHP. open loop poles in RHP. open loop zeroes in RHP. roots of characteristic polynomial in RHP. zeroes of system in RHP. open loop poles in RHP. open loop zeroes in RHP. roots of characteristic polynomial in RHP. ANSWER DOWNLOAD EXAMIANS APP
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