Networks Analysis and Synthesis MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Networks Analysis and Synthesis, a fundamental topic in the field of Electronics and Communication Engineering. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Networks Analysis and Synthesis MCQs are designed to help you grasp the core concepts and excel in solving problems.

In this section, you'll find a wide range of Networks Analysis and Synthesis mcq questions that explore various aspects of Networks Analysis and Synthesis problems. Each MCQ is crafted to challenge your understanding of Networks Analysis and Synthesis principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Electronics and Communication Engineering tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Networks Analysis and Synthesis MCQs are your pathway to success in mastering this essential Electronics and Communication Engineering topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of Networks Analysis and Synthesis. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

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Networks Analysis and Synthesis MCQs | Page 105 of 129

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Q1041.
Which of the following is true for RC impedance?

a.

The lowest critical frequency is a pole

b.

The lowest critical frequency is zero

c.

The lowest critical frequency may be pole or zero

d.

The lowest critical frequency is a pole but cannot be at s = 0

Discuss
Answer: (a).The lowest critical frequency is a pole
Q1042.
The impedance of a coil above self-resonant frequency is

a.

inductive

b.

capacitive

c.

resistive

d.

none

Discuss
Answer: (d).none
Q1043.
Wire-wound resistors are unsuitable for use at high frequencies because they

a.

are likely to melt under excessive eddy current heat

b.

exhibit unwanted inductive and capacitive effects

c.

create more electrical noise

d.

consume more power

Discuss
Answer: (b).exhibit unwanted inductive and capacitive effects
Q1044.
A function Z(s) has zero at infinity if

a.

the degree of numerator and denominator are equal

b.

the numerator of Z(s) is one degree higher than denominator

c.

the denominator of Z(s) is one degree higher than numerator

d.

the degree of numerator and denominator are either equal or differ by one

Discuss
Answer: (c).the denominator of Z(s) is one degree higher than numerator
Q1045.
If f1 and f2 and half-power frequency and f0 be resonant frequency, the selectivity of R-L-C series circuit is given by

a.

(f2 - f1)/2f0

b.

(f2 - f1)/f0

c.

(f2 - f0)/(f1 - f0)

d.

(f2 - f1)/(f1 - f0)

Discuss
Answer: (b).(f2 - f1)/f0
Q1046.
In a power system, reactive power is necessary for

a.

power transmission

b.

stabilising the voltage level

c.

counteracting the effect of reactance in the transmission system

d.

none of the above

Discuss
Answer: (c).counteracting the effect of reactance in the transmission system
Q1047.
A periodic voltage has following values for equal time intervals changing suddenly from one value to next, 0, 5, 10, 20, 50, 60, 50, 20, 10, 5, 0, -5, -10 etc. then rms value of the waveform is

a.

31 volt

b.

32 volt

c.

insufficient data

d.

none

Discuss
Answer: (a).31 volt
Q1048.
Assertion (A): When capacitor is fed by a dc voltage given a capacitor behaves as short circuit at t = 0 and open circuit at f = ∞.

Reason (R): The impedance of a capacitor is 1/Sc

a.

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

b.

Both A and R are true and R is not the correct explanation of A

c.

A is true but R is false

d.

A is false but R is true

Discuss
Answer: (a).Both A and R are true and R is correct explanation of A
Q1049.
1. P(s) = s⁴ + s³ + 2s² + 4s + 3

2. Q(s) = s⁴ + 2s³ + s

Which one of the following statements in correct for above P(s) and Q(s) polynomials?

a.

Both P(s) and Q(s) are Hurwitz

b.

Both P(s) and Q(s) are non-Hurwitz

c.

P(s) is Hurwitz but Q(s) is non-Hurwitz

d.

P(s) is non-Hurwitz but Q(s) is Hurwitz

Discuss
Answer: (c).P(s) is Hurwitz but Q(s) is non-Hurwitz
Q1050.
The material used for fuse must have

a.

low melting point and low specific resistance

b.

low melting point and high specific resistance

c.

high melting point and low specific resistance

d.

none

Discuss
Answer: (b).low melting point and high specific resistance
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