Control Systems In a control system, an integrator is represented by s2. s. 1 / s2. 1 / s. s2. s. 1 / s2. 1 / s. ANSWER DOWNLOAD EXAMIANS APP
Control Systems The impulse response of a system is c(t) = -te-t + 2 e-t (t>0). Its closed loop transfer function is (2s+2)/s² (2s+1)/s² (2s+1)/(s+1)² (2s+2)/(s+1)² (2s+2)/s² (2s+1)/s² (2s+1)/(s+1)² (2s+2)/(s+1)² ANSWER DOWNLOAD EXAMIANS APP
Control Systems Negative feedback in a closed loop control system All of these improves disturbance rejection. reduces gain. reduces sensitivity to parameter variation. All of these improves disturbance rejection. reduces gain. reduces sensitivity to parameter variation. ANSWER DOWNLOAD EXAMIANS APP
Control Systems Transfer function of a control system depends on system parameters alone. nature of input. nature of output. initial conditions of input and output. system parameters alone. nature of input. nature of output. initial conditions of input and output. ANSWER DOWNLOAD EXAMIANS APP
Control Systems For a second order under damped system subjected to unit step input the time response has first peak value to be 4 times the second over shoot. Determine the damping ratio ξ ? 0.07 0.87 0.707 0.087 0.07 0.87 0.707 0.087 ANSWER DOWNLOAD EXAMIANS APP
Control Systems Force balancing equation of a dash-pot element is (where, x = displacement) B dx/dt None of these B *x B d2x/dt2 B dx/dt None of these B *x B d2x/dt2 ANSWER DOWNLOAD EXAMIANS APP
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