1
GATE EE 2011
MCQ (Single Correct Answer)
+2
-0.6
A two-loop position control system is shown below. GATE EE 2011 Control Systems - Time Response Analysis Question 15 English
The gain $$k$$ of the Tacho-generator influences mainly the
A
Peak overshoot
B
Natural frequency of oscillation
C
Phase shift of the closed loop transfer function at very low frequencies $$\left( {\omega \to \infty } \right)$$
D
Phase shift of the closed loop transfer function at very low frequencies $$\left( {\omega \to \infty } \right)$$
2
GATE EE 2009
MCQ (Single Correct Answer)
+2
-0.6
The unit - step response of a unity feedback system with open loop transfer function $$G\left( s \right) = {K \over {\left( {s + 1} \right)\left( {s + 2} \right)}}$$ is shown in the figure. The value of $$K$$ is GATE EE 2009 Control Systems - Time Response Analysis Question 9 English
A
$$0.5$$
B
$$2$$
C
$$4$$
D
$$6$$
3
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
4
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
$$2$$
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