1
GATE EE 2008
MCQ (Single Correct Answer)
+2
-0.6
The transfer function of a system is given as $${{100} \over {{s^2} + 20s + 100}}.$$ The system is
A
an over damped system
B
an under damped system
C
a critically damped system
D
an unstable system
2
GATE EE 2008
MCQ (Single Correct Answer)
+2
-0.6
The transfer function of a linear time invariant system is given as $$G\left( s \right) = {1 \over {{s^2} + 3s + 2}}$$

The steady state value of the output of the system for a unit impulse input applied at time instant $$t=1$$ will be

A
$$0$$
B
$$0.5$$
C
$$1$$
D
$$2$$
3
GATE EE 2008
MCQ (Single Correct Answer)
+2
-0.6
Figure shows a feedback system where $$K>0$$ GATE EE 2008 Control Systems - Routh Hurwitz Stability Question 5 English

The range of $$k$$ for which system is stable will by given by

A
$$0 < K < 30$$
B
$$0 < K < 39$$
C
$$0 < K < 390$$
D
$$K > 390$$
4
GATE EE 2008
MCQ (Single Correct Answer)
+2
-0.6
The asymptotic Bode magnitude plot of a minimum phase transfer function is shown in the figure: GATE EE 2008 Control Systems - Polar Nyquist and Bode Plot Question 10 English

This transfer function has

A
three poles and one zero
B
two poles and one zero
C
two poles and two zeros
D
one pole and two zeros
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