CONTROL SYSTEMS QUIZ

  integrator output and speed changer position attain a constant value.

 integrator o/p decreases but speed changer position moves up.

 integrator o/p increases but speed changer position comes down.

 integrator o/p decreases and speed changer position comes down.

 500 Hz

 1 kHz

 750 Hz

 350 Hz

 the degree of P (s) and Q (s) are same.

 maximum degree of P (s) and Q (s) differ at most by one.

 the degree of P (s) is always greater than the degree of Q (s).

  degree of P (s) is independent of degree of Q (s).

 Both A and B.

 Capacitor.

 Resistor.

 Inductor.

 Centroid may not be a part of root locus

 Centroid may be a part of root locus

 nether 1 nor 2

 both 1 and 2

 3/5

 3/4

 4/5

 3/7

 lag compensator, β = 2

 lead compensator, α = 0.1

 lag compensator, β = 10

 lead compensator, α = 0.2

 C/(1+RCS)

 1/(1+RCS)

 RC/(1+RCS)

 RCS/(1+RCS)

 60°,240°

 0°, 180°

 90°,180°

 90°,270°

 (-2,0)

 (2,0)

 (1,0)

 (-1,0)