1
GATE EE 1991
MCQ (Single Correct Answer)
+1
-0.3
Which of the following is the transfer function of a system having the Nyquist plot shown in Fig. below. GATE EE 1991 Control Systems - Polar Nyquist and Bode Plot Question 12 English
A
$${K \over {s{{\left( {s + 2} \right)}^2}\left( {s + 5} \right)}}$$
B
$${K \over {{s^2}\left( {s + 2} \right)\left( {s + 5} \right)}}$$
C
$${{K\left( {s + 1} \right)} \over {{s^2}\left( {s + 2} \right)\left( {s + 5} \right)}}$$
D
$${{K\left( {s + 1} \right)\left( {s + 3} \right)} \over {{s^2}\left( {s + 2} \right)\left( {s + 5} \right)}}$$
2
GATE EE 1991
Numerical
+2
-0
An under damped second order system having a transfer function of the form $$M\left( s \right) = {{k\omega _n^2} \over {{s^2} + 2\zeta {\omega _n}s + \omega _n^2}}\,\,$$ has frequency response plot shown in Fig. below, then the system gain $$K$$ is __________ and the damping factor is approximately _______ GATE EE 1991 Control Systems - Polar Nyquist and Bode Plot Question 10 English
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3
GATE EE 1991
Numerical
+1
-0
The current $$i(t)$$ passing through $$10\Omega $$ resistor as shown in fig $$A$$. as a waveform as shown in fig $$B.$$ Then the reading of the d.c voltmeter is connected across $$10\Omega $$ resistor is GATE EE 1991 Electrical and Electronics Measurement - Basic of Indicating Instruments Question 40 English 1 GATE EE 1991 Electrical and Electronics Measurement - Basic of Indicating Instruments Question 40 English 2
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