The steady state error corresponding to a ramp input is

1.  0.25

2.  0.2

3.  0

4.   ∞

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4
Correct Answer :

0.25


Explanation :
No Explanation available for this question

The damping ratio is

1.  0.063

2.  0..179

3.  0.483

4.   0.639

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4
Correct Answer :

0..179


Explanation :
No Explanation available for this question

In the root-locus for open-loop transfer function G(s)H(s)=The ‘break away’ and ‘break-in’ , points are located respectively at

1.  -2 and -1

2.  -2.47 and -3.77

3.  -4.27 and -7.23

4.  -7.73 and -4.27

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4
Correct Answer :

-7.73 and -4.27


Explanation :
No Explanation available for this question

If x (t) and its first derivative are Laplace transformable and the Laplace transform of x(t) is X(s), then is given by

1.  

2.  

3.  

4.  

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4
Correct Answer :


Explanation :
No Explanation available for this question

What is the Laplace transform of a delayed unit impulse function (t-1)?

1.  1

2.  zero

3.  exp(-s)

4.  s

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4
Correct Answer :

exp(-s)


Explanation :
No Explanation available for this question

The forward-path open-loop transfer function of a unity feedback system is G(s)for this system root locus is

1.  

2.  

3.  

4.  

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4
Correct Answer :


Explanation :
No Explanation available for this question

If open-loop transfer function of the system G(s)H(s)=then a closed loop pole will be located s=-12, When the value of K is

1.  4355

2.  5760

3.  9600

4.   9862

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4
Correct Answer :

5760


Explanation :
No Explanation available for this question

The root-locus plot of the open-loop transfer function G(s)H(s)=is

1.  

2.  

3.  

4.  

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4
Correct Answer :


Explanation :
No Explanation available for this question

What is the Laplace transform of

1.  

2.  

3.  

4.  

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4
Correct Answer :


Explanation :
No Explanation available for this question

The root locus for K

1.  

2.  

3.  

4.  none of these

View Answer  
4
Correct Answer :


Explanation :
No Explanation available for this question
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