Control Systems A linear time invariant system, initially at rest when subjected to a unit step input gave response c(t) = te-t (t ≥ 0). The transfer function of the system is 1/s(s+1)2 (s+1)2/s s/(s+1) s/(s+1)2 1/s(s+1)2 (s+1)2/s s/(s+1) s/(s+1)2 ANSWER DOWNLOAD EXAMIANS APP
Control Systems Electrical analogous quantity for dash-pot in force-current analogy is conductance. resistance. capacitance. inductance. conductance. resistance. capacitance. inductance. ANSWER DOWNLOAD EXAMIANS APP
Control Systems Error constants of a system are a measure of transient state response. steady state response. steady state response as well as transient state response. relative stability. transient state response. steady state response. steady state response as well as transient state response. relative stability. ANSWER DOWNLOAD EXAMIANS APP
Control Systems The transfer functions of two compensators are given below. Which one is correct? which one is correct? Both C1 and C2 are lag compensator. C1 is a lag compensator and C2 i C1 is a lead compensator and C2 i Both C1 and C2 are lead compensator. Both C1 and C2 are lag compensator. C1 is a lag compensator and C2 i C1 is a lead compensator and C2 i Both C1 and C2 are lead compensator. ANSWER DOWNLOAD EXAMIANS APP
Control Systems A system is stable for (where GM = Gain Margin and PM = Phase Margin): GM and PM both +ve. GM -ve. GM and PM both -ve. PM - ve. GM and PM both +ve. GM -ve. GM and PM both -ve. PM - ve. 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 0.167 6/5 5 0.2 0.167 6/5 5 ANSWER DOWNLOAD EXAMIANS APP
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