# Electrical engineering-Network Theory Set/6 Sample Test,Sample questions

1.63.56 â„¦

2.89.83 â„¦

3.89.83 kâ„¦

4.141.3 kâ„¦

1.750

2.400

3.100

4. 50

1.0

2.4

3.âˆž

4.1

1.0.5 A and 0 V

2.0 A and 50 V

3.20 A and 5 V

4.0.05 A and 5 V

## Question: ```A 3 phase balanced supply feeds a 3-phase unbalanced load. Power supplied to the load can be measured by ___________ ```

1.2 Wattmeter and 1 Wattmeter

2.2 Wattmeter and 3 Wattmeter

3.2 Wattmeter and 2 Wattmeter

4.Only 3 Wattmeter

1.110 V

2.460 V

3.220 V

4.230 V

1.0.75 F

2.0.75 Î¼F

3.0.03 F

4.0.03 Î¼F

1.300 Hz

2.250 Hz

3.200 Hz

4.150 Hz

1.63.56 â„¦

2.89.83 â„¦

3.89.83 kâ„¦

4.141.3 kâ„¦

1.549.39 VA

2.275.6 VA

3.157 VA

4.187 VA

1.Increases

2.Decreases

3.Remains same

4.Is zero

## Question: ```Barlettâ€™s Bisection Theorem is applicable to ___________ ```

1.Unsymmetrical networks

2.Symmetrical networks

3.Both unsymmetrical and symmetrical networks

4.Neither to unsymmetrical nor to symmetrical networks

1.50 V

2.70.7 V

3.35.35 V

4. 141.41 V

## Question: ```Given I (t) = 10[1 + sin (- t)]. The RMS value of I(t) is ____________ ```

1.10

2. 5

3.150âˆ’âˆ’âˆ’âˆš

4.105

1.0.01 s

2.0.05 s

3.0.1 s

4.1 s

1.3 s

2. 2 s

3.4 s

4.1 s

1.1.8 A

2.1.25 A

3. 6 A

4.6.25 A

1.2 and 0

2.1 and 0

3.0 and -1

4.1 and -1

1.1

2. 0.1

3.0.33

4.0.67

1.0

2.1

3.âˆž

4. â€“ âˆž

## Question: ```Let us assume x (t) = A cos(Ï‰t + Ï†), What is the final steady state solution for y (t)? ```

1.A|H(jÏ‰)|cosâ¡[Ï‰t+Ã˜+ Î¸ (Ï‰)]

2.A|H(jÏ‰)|cosâ¡[Ï‰t-Ã˜+ Î¸ (Ï‰)]

3. A|H(jÏ‰)|cosâ¡[Ï‰t-Ã˜- Î¸ (Ï‰)]

4.A|H(jÏ‰)|cosâ¡[Ï‰t+Ã˜- Î¸ (Ï‰)]

1.R and C

2.L and C

3.R and L

4.R, L and C

## Question: ```The coefficients of the polynomials P (S) and Q (S) in the network function N (S) are ________ for passive network. ```

1.real and positive

2. real and negative

3.complex and positive

4.complex and negative

## Question: ```The current rating of a cable depends on ___________ ```

1.Length of the cable

2.Diameter of the cable

3.Both length and diameter of the cable

4.Neither length nor diameter of the cable

## Question: ```The Current Transformer supplies current to the current coil of a power factor meter, energy meter and, an ammeter. These are connected as? ```

1.All coils in parallel

2.All coils in series

3.Series-parallel connection with two in each arm

4.Series-parallel connection with one in each arm

1.2.67 kWh

2.3 kWh

3.2.5 kWh

4.3.5 kWh

1.1/L

2.1/sL

3.L

4.sL

## Question: ```The imaginary part of the complex frequency is called? ```

1.angular frequency

2.sampling frequency

3.neper frequency

1.[3 5; 2 25]

2.[18 7; 7 28]

3.[15 2; 5 3]

4.Indeterminate

## Question: ```The impedance of an RC series circuit is 12 Î© at f = 50 Hz. At f = 200 Hz, the impedance will be? ```

1.More than 12

2.Less than 3

3.More than 3 Î© but less than 12 Î©

4.More than 12 Î© but less than 24 Î©

## Question: ```The ratio of the current transform at one port to current transform at other port is called? ```

2.Transfer impedance

3.Current transfer ratio

4.Voltage transfer ratio

## Question: ```The ratio of transform current to the transform voltage is defined as ________ of the resistor. ```

2.transform impedance

3.transform current

4.transform voltage

## Question: ```The ratio of transform voltage to the transform current is defined as _________ of the resistor. ```

1.transform voltage

2.transform current

3.transform impedance

## Question: ```The ratio of voltage transform at first port to the voltage transform at the second port is called? ```

1.Voltage transfer ratio

2.Current transfer ratio

3.Transfer impedance

## Question: ```The ratio of voltage transform at the first port to the current transform at the second port is called? ```

1.Voltage transfer ratio

3.Current transfer ratio

4.Transfer impedance

## Question: ```The real part of the complex frequency is called? ```

2.neper frequency

3.sampling frequency

4.angular frequency

1.v=Ldt/di

2.v=Ldi/dt

3.v=dt/di

4.v=di/dt

## Question: ```The resistance element __________ while going from the time domain to frequency domain. ```

1.does not change

2.increases

3. decreases

4.increases exponentially

1.Y(s)/X(s)

2.Y(s) * X(s)

3.Y(s) + X(s)

4.Y(s) â€“ X(s)

1.1/sC

2.sC

3.1/C

4.C

1.1/sL

2. sL

3.1/L

4.L

1.C

2.1/C

3.sC

4. 1/sC

1.L

2.1/L

3.sL

4.1/sL

1.i=Cdt/dv

2.v=Cdv/dt

3.i=Cdv/dt

4.v=Cdt/dv

1.1.414 mH

2. 2 mH

3.1 mH

4. 5.5 mH

1.2.5 mH

2.8 mH

3.7 mH

4. 1 mH

## More MCQS

##### Olete Team
Online Exam TestTop Tutorials are Core Java,Hibernate ,Spring,Sturts.The content on Online Exam Testwebsite is done by expert team not only with the help of books but along with the strong professional knowledge in all context like coding,designing, marketing,etc!