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? 4 sec 5 sec 6 sec 2 sec 4 sec 5 sec 6 sec 2 sec ANSWER DOWNLOAD EXAMIANS APP
Control Systems Which of the following is/are the advantages of a closed loop control system? both 1 and 2. nether 1 nor 2. The closed loop systems are less affected by noise. The closed loop systems are accurate. both 1 and 2. nether 1 nor 2. The closed loop systems are less affected by noise. The closed loop systems are accurate. ANSWER DOWNLOAD EXAMIANS APP
Control Systems Find the corner frequency for the following transfer function? G(s) = 1/(s+2) 1/4 rad/s 2 rad/s 1/2 rad/s 4 rad/s 1/4 rad/s 2 rad/s 1/2 rad/s 4 rad/s ANSWER DOWNLOAD EXAMIANS APP
Control Systems The device necessarily used for automatic temperature control in a furnace is Thermocouple. Any of above. Auto-transformer. Thermostat. Thermocouple. Any of above. Auto-transformer. Thermostat. ANSWER DOWNLOAD EXAMIANS APP
Control Systems Which of the following statements is/are true? Centroid may not be a part of root locus both 1 and 2 Centroid may be a part of root locus nether 1 nor 2 Centroid may not be a part of root locus both 1 and 2 Centroid may be a part of root locus nether 1 nor 2 ANSWER DOWNLOAD EXAMIANS APP
Control Systems Find the bandwidth of the system, when rise time of the system is give as 1msec? 500 Hz 750 Hz 1 kHz 350 Hz 500 Hz 750 Hz 1 kHz 350 Hz ANSWER DOWNLOAD EXAMIANS APP
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