a) One pole on the imaginary axis
b) One zero on the right-hand side of the plane
c) One pole and one zero on the left-hand side of plane
d) 2 poles and 2 zeros on the left-hand side of plane
Ans: (c)
a) Transient response of a system to a sinusoidal input
b) Steady state response of a system to a sinusoidal input
c) Oscillatory response of a system to a sinusoidal input
d) None of these
Ans: (b)
a) Number of poles
b) Number of zeros
c) Sum of poles and zeros
d) Difference of poles and zeros
Ans: (d)
a) Minimum phase network
b) Non minimum phase network
c) Any network
d) None of these
Ans: (a)
a) Increase damping ratio
b) Decrease damping ratio
c) Not change damping ratio
d) None of these
Ans: (b)
a) G(s)
b) G(j)
c) G(jw)
d) G(js)
Ans: (a)
a) Increase overshoot of the response
b) Decrease overshoot of the response
c) Not change overshoot of the response
d) None of these
Ans: (a)
a) If transfer function has no poles and zeros on R.H. of s-plane
b) If transfer function has no poles on R.H. of s-plane
c) If transfer function has no zero on R.H. of s-plane
d) To all transfer functions
Ans: (a)
a) Result in decrease in the damped and undamped natural frequencies
b) Result in increase in the damped and undamped natural frequencies
c) Not change the damped and undamped natural frequencies
d) None of these
Ans: (b)
a) At the start of curve
b) At the end of curve
c) Near the cut off frequency
d) None of these
Ans: (c)
a) Positive if Kg greater than 1 and negative for Kg less than 1
b) Negative if Kg greater than 1 and negative for Kg less than 1
c) Always zero
d) Infinity for Kg equal to 1
Ans: (a)
a) Characteristic equation of the system
b) Speed of response of a control system
c) Transfer function of the control system
d) Transients in the system
Ans: (b)
a) Characteristic equation
b) Closed loop transfer function
c) Open loop transfer function
d) None of these
Ans: (c)
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Multiple Choice Question (MCQ) of Electronics page-13: |