Instrumentation-FREQUENCY RESPONSE ANALYSIS part 2

Welcome to your Quiz .This quiz is about FREQUENCY RESPONSE ANALYSIS .it contains 10 questions

1.

Consider the following statements:
Nichol’s chart gives information about.
i. Closed loop frequency response.
ii. The value of the peak magnitude of the closed loop frequency response Mp.
iii. The frequency at which Mp occurs.
Which of the above statements are correct?

2 and 3

1 and 2

1 and 3

1,2 and 3

2.

Assertion (A): Relative stability of the system reduces due to the presence of transportation lag.
Reason (R): Transportation lag can be conveniently handled by Bode plot.

Both A and R are true but R is correct explanation of A

A is true but R is false

A is false but R is true

3.

The constant N loci represented by the equation x^2+x+y^2=0 is for the value of phase angle equal
to:

-45°

0°

45°

90°

4.

In a bode magnitude plot, which one of the following slopes would be exhibited at high frequencies
by a 4th order all-pole system?

-80dB/decade

-40 dB/decade

40 dB/decade

80 dB/decade

5.

What is the value of M for the constant M circle represented by the equation 8x^2+18x+8y^2+9=0?

0.5

2

3

8

6.

Which one of the following statements is correct? Nichol’s chart is useful for the detailed study
analysis of:

Closed loop frequency response

Open loop frequency response

Close loop and open loop frequency responses

None of the above

7.

Assertion (A): The phase angle plot in Bode diagram is not affected by the variation in the gain of
the system.
Reason(R): The variation in the gain of the system has no effect on the phase margin of the system.

Both A and R are true but R is correct explanation of A

A is true but R is false

A is false but R is true

8.

All the constant N-circles in G planes cross the real axis at the fixed points. Which are these points?

-1 and origin

Origin and +1

-0.5 and 0.5

-1 and +1

9.

The constant M-circle represented by the equation x^2+2.25x+y^2=-1.25 has the value of M equal
to:

1

2

3

4

10.

A system has poles at 0.01 Hz, 1 Hz and 80Hz, zeroes at 5Hz, 100Hz and 200Hz. The approximate
phase of the system response at 20 Hz is :

-90°

0°

90°

-180°

Welcome to your Quiz .This quiz is about FREQUENCY RESPONSE ANALYSIS .it contains 10 questions

Consider the following statements:
Nichol’s chart gives information about.
i. Closed loop frequency response.
ii. The value of the peak magnitude of the closed loop frequency response Mp.
iii. The frequency at which Mp occurs.
Which of the above statements are correct?

Assertion (A): Relative stability of the system reduces due to the presence of transportation lag.
Reason (R): Transportation lag can be conveniently handled by Bode plot.

The constant N loci represented by the equation x^2+x+y^2=0 is for the value of phase angle equal
to:

In a bode magnitude plot, which one of the following slopes would be exhibited at high frequencies
by a 4th order all-pole system?

What is the value of M for the constant M circle represented by the equation 8x^2+18x+8y^2+9=0?

Which one of the following statements is correct? Nichol’s chart is useful for the detailed study
analysis of:

Assertion (A): The phase angle plot in Bode diagram is not affected by the variation in the gain of
the system.
Reason(R): The variation in the gain of the system has no effect on the phase margin of the system.

All the constant N-circles in G planes cross the real axis at the fixed points. Which are these points?

The constant M-circle represented by the equation x^2+2.25x+y^2=-1.25 has the value of M equal
to:

A system has poles at 0.01 Hz, 1 Hz and 80Hz, zeroes at 5Hz, 100Hz and 200Hz. The approximate
phase of the system response at 20 Hz is :

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Welcome to your Quiz .This quiz is about FREQUENCY RESPONSE ANALYSIS .it contains 10 questions

Consider the following statements: Nichol’s chart gives information about. i. Closed loop frequency response. ii. The value of the peak magnitude of the closed loop frequency response Mp. iii. The frequency at which Mp occurs. Which of the above statements are correct?

Assertion (A): Relative stability of the system reduces due to the presence of transportation lag. Reason (R): Transportation lag can be conveniently handled by Bode plot.

The constant N loci represented by the equation x^2+x+y^2=0 is for the value of phase angle equal to:

In a bode magnitude plot, which one of the following slopes would be exhibited at high frequencies by a 4th order all-pole system?

What is the value of M for the constant M circle represented by the equation 8x^2+18x+8y^2+9=0?

Which one of the following statements is correct? Nichol’s chart is useful for the detailed study analysis of:

Assertion (A): The phase angle plot in Bode diagram is not affected by the variation in the gain of the system. Reason(R): The variation in the gain of the system has no effect on the phase margin of the system.

All the constant N-circles in G planes cross the real axis at the fixed points. Which are these points?

The constant M-circle represented by the equation x^2+2.25x+y^2=-1.25 has the value of M equal to:

A system has poles at 0.01 Hz, 1 Hz and 80Hz, zeroes at 5Hz, 100Hz and 200Hz. The approximate phase of the system response at 20 Hz is :

LEAVE A REPLY Cancel reply

EDITOR PICKS

Advanced Vibration Sensors and Probes Quiz

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Millimeter of Water Column (mmWC) to Kg/cm² Pressure Unit Conversion Calculator

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POPULAR CATEGORY

Consider the following statements:
Nichol’s chart gives information about.
i. Closed loop frequency response.
ii. The value of the peak magnitude of the closed loop frequency response Mp.
iii. The frequency at which Mp occurs.
Which of the above statements are correct?

Assertion (A): Relative stability of the system reduces due to the presence of transportation lag.
Reason (R): Transportation lag can be conveniently handled by Bode plot.

The constant N loci represented by the equation x^2+x+y^2=0 is for the value of phase angle equal
to:

In a bode magnitude plot, which one of the following slopes would be exhibited at high frequencies
by a 4th order all-pole system?

Which one of the following statements is correct? Nichol’s chart is useful for the detailed study
analysis of:

Assertion (A): The phase angle plot in Bode diagram is not affected by the variation in the gain of
the system.
Reason(R): The variation in the gain of the system has no effect on the phase margin of the system.

The constant M-circle represented by the equation x^2+2.25x+y^2=-1.25 has the value of M equal
to:

A system has poles at 0.01 Hz, 1 Hz and 80Hz, zeroes at 5Hz, 100Hz and 200Hz. The approximate
phase of the system response at 20 Hz is :