Control Systems Which of the following is/are the example of actuator? All Hydraulic motor Electric motor Pneumatic motor All Hydraulic motor Electric motor Pneumatic motor ANSWER DOWNLOAD EXAMIANS APP
Control Systems What is the type of closed loop system for the plant transfer function G(s) = k/s²(1+Ts) and with unity feedback? 2 1 0 3 2 1 0 3 ANSWER DOWNLOAD EXAMIANS APP
Control Systems A function y (t) satisfies the following differential equation : Where, δ (t) is the delta function. Assuming zero initial condition and denoting the unit step function by u(t), y(t) can be formed as et. etu(t). e-tu(t). e-t. et. etu(t). e-tu(t). e-t. ANSWER DOWNLOAD EXAMIANS APP
Control Systems A transfer function has a zero at s = -1 and poles at s = -1 ± j1. The multiplier being unity, if the input is step function, the steady state response is given by 2∠90° 1∠0° 0.5∠0° 0.5∠10° 2∠90° 1∠0° 0.5∠0° 0.5∠10° ANSWER DOWNLOAD EXAMIANS APP
Control Systems Which of the following are the disadvantages of a closed loop control system? Complex and costly. Oscillatory response. All of these Reduces the overall gain. Complex and costly. Oscillatory response. All of these Reduces the overall gain. ANSWER DOWNLOAD EXAMIANS APP
Control Systems In which of the following controller band width is increased? both 1 and 2 proportional plus derivative controller nether 1 nor 2 proportional plus integral controller both 1 and 2 proportional plus derivative controller nether 1 nor 2 proportional plus integral controller ANSWER DOWNLOAD EXAMIANS APP
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