GATE EE 2009 | Basics of Control System Question 5 | Control Systems

GATE EE 2009

MCQ (Single Correct Answer)

-0.3

Errors associated with each respective subsystem $$\,{G_1},\,{G_2}$$ and $${G_3}$$ are $${\varepsilon _1},\,\,{\varepsilon _2}$$ and $${\varepsilon _3}$$. The error associated with the output is : GATE EE 2009 Control Systems - Basics of Control System Question 1 English

GATE EE 2009 Control Systems - Basics of Control System Question 1 English

$${\varepsilon _1} - {\varepsilon _2} + {\varepsilon _3}$$

$${\varepsilon _1}{\varepsilon _2}/{\varepsilon _4}$$

$${\varepsilon _1} + {\varepsilon _2} - {\varepsilon _3}$$

$${\varepsilon _1} + {\varepsilon _2} + {\varepsilon _3}$$

GATE EE 2004

MCQ (Single Correct Answer)

-0.3

For a tachometer if $$\theta \left( t \right)$$ is the rotor displacement is radians, $$e\left( t \right)$$ is the output voltage and $${K_t}$$ is the tachometer constant in V/rad/sec, then the transfer function $${{E\left( s \right)} \over {\theta \left( s \right)}},$$ will be

$${K_t}{s^2}$$

$${{{K_t}} \over s}$$

$${{K_t}\,s}$$

$${K_t}$$

GATE EE 2000

MCQ (Single Correct Answer)

-0.3

Feedback control systems are

insensitive to both forward and feedback path parameter changes.

less sensitive to feedback path parameter changes than to forward path parameter changes.

less sensitive to forward-path parameter changes than to feedback path parameter changes.

equally sensitive to forward and feedback path parameter changes.

GATE EE 2000

MCQ (Single Correct Answer)

-0.3

A linear time-invariant system initially at rest, when subjected to a unit-step input, gives a response $$y\left( t \right) = t{e^{ - t}},\,\,t > 0.$$ The transfer function of the system is:

$${1 \over {{{\left( {s + 1} \right)}^2}}}$$

$${1 \over {s{{\left( {s + 1} \right)}^2}}}$$

$${s \over {{{\left( {s + 1} \right)}^2}}}$$

$${1 \over {s\left( {s + 1} \right)}}$$

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GATE EE Subjects

Electric Circuits

Three Phase Circuits Transient Response Graph Theory Two Port Networks Sinusoidal Steady State Analysis Network Elements Network Theorems

Electromagnetic Fields

Time Varying Fields Electrostatics Magnetostatics

Signals and Systems

Continuous and Discrete Time Signals Linear Time Invariant Systems Continuous Time Signal Fourier Transform Discrete Time Signal Z Transformation Continuous Time Signal Laplace Transform Sampling Theorem Continuous Time Periodic Signal Fourier Series Miscellaneous