Control Systems At which frequency does the Bode magnitude plots for the functions K/S2 have gain crossover frequency ω = 0 rad/sec. ω = K rad/sec. ω = K2 rad/sec. ω = √K rad/sec. ω = 0 rad/sec. ω = K rad/sec. ω = K2 rad/sec. ω = √K rad/sec. ANSWER DOWNLOAD EXAMIANS APP
Control Systems Consider a network function H(s) = 2(s+3)/{(s+2)(s+4)}. What is the steady state response due to step input? 4/3 1 1/2 3/4 4/3 1 1/2 3/4 ANSWER DOWNLOAD EXAMIANS APP
Control Systems The phase of lead compensator of the system G ( s ) = ( s + a ) / ( s + b ) is at its maximum at: √( a / b). a / b. ab. √( ab ). √( a / b). a / b. ab. √( ab ). ANSWER DOWNLOAD EXAMIANS APP
Control Systems Force balancing equation of a mass element is (where, x = displacement) M d2x/dt2 M dx/dt any of the above M *x M d2x/dt2 M dx/dt any of the above M *x ANSWER DOWNLOAD EXAMIANS APP
Control Systems Sparking between the contacts can be reduced by inserting a resistor in the line. a capacitor in parallel with the contacts. a reactor in the line. a capacitor in series with the contacts. a resistor in the line. a capacitor in parallel with the contacts. a reactor in the line. a capacitor in series with the contacts. ANSWER DOWNLOAD EXAMIANS APP
Control Systems The maximum phase lag occurs at the ------------------- of the two corner frequencies? geometric mean None of these either 1 or 2 arithmetic mean geometric mean None of these either 1 or 2 arithmetic mean ANSWER DOWNLOAD EXAMIANS APP
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