EC Engineering Networks Analysis and Synthesis Online Test Series
Electronics and Communication Engineering Networks Analysis and Synthesis Online Test
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Electronics and Communication Engineering Networks Analysis and Synthesis Online Test. Electronics and Communication Engineering Question and Answers in English. The Electronics and Communication Engineering Full online mock test paper is free for all students and Very Helpful for Exam Preparation. Electronics and Communication Engineering Online Mock test for Electronics and Communication Engineering Networks Analysis and Synthesis Topic. Here we are providing Electronics and Communication Engineering Networks Analysis and Synthesis Online Test Series in English. Check Electronics and Communication Engineering Mock Test Series 2019.
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- Question 1 of 30
In a parallel resonant circuit, the circuit current at resonance is maximum.CorrectIncorrect
- Question 2 of 30
An RLC series circuit is underdamped. To make it overdamped, the value of RCorrectIncorrect
- Question 3 of 30
Henry is equivalent toCorrectIncorrect
- Question 4 of 30
In a minimum functionCorrectIncorrect
- Question 5 of 30
For a transmission line open circuit and short circuit impedances are 20 Ω and 5 Ω. Then characteristic impedance isCorrectIncorrect
- Question 6 of 30
The terms RMS and average values apply only to sine waves.CorrectIncorrect
- Question 7 of 30
The drift velocity of electrons isCorrectIncorrect
- Question 8 of 30
Wave A = 100 sin ωt and wave B = 100 cos ωt. ThenCorrectIncorrect
- Question 9 of 30
A capacitor stores 0.15C at 5 V. Its capacitance isCorrectIncorrect
- Question 10 of 30
A 0.5 μF capacitor is connected across a 10 V battery. After a long time, the circuit current and voltage across capacitor will beCorrectIncorrect
- Question 11 of 30
Which of the following pairs are correctly matched?
1.Brune’s realisation : realisation with ideal transformer.
2.Cauer realisation : ladder realisation.
3.Bott Duffin realisation : with non ideal transformer.
Select the answer using the following codes:CorrectIncorrect
- Question 12 of 30
The synthesis of minimum function was suggested byCorrectIncorrect
- Question 13 of 30
A 3 phase balanced supply feeds 3 phase unbalanced load. Power supplied to the load can be measured by using
Which of the above statements is correct?CorrectIncorrect
- Question 14 of 30
Which of the following is correct for a driving point functions?CorrectIncorrect
- Question 15 of 30
In an RC series circuit R = 100 Ω and XC = 10 Ω. In this circuitCorrectIncorrect
- Question 16 of 30
The impedance of an RC series circuit is 12 Ω at f= 50 Hz. At f= 200 Hz, the impedance will beCorrectIncorrect
- Question 17 of 30
A current is flowing through a conductor with non-uniform area of cross-section. ThenCorrectIncorrect
- Question 18 of 30
The electrical energy required to heat a bucket of water to a certain temperature is 2 kWh. If heat losses, are 25%, the energy input isCorrectIncorrect
- Question 19 of 30
The current rating of a cable depends onCorrectIncorrect
- Question 20 of 30
In an ac circuit, the maximum and minimum values of power factor can beCorrectIncorrect
- Question 21 of 30
A two branch parallel circuit has a 20 Ω resistance and 1 H inductance in one branch and a 100 μF capacitor in the second branch. It is fed from 100 V ac supply, at resonance, the input impedance of the circuit isCorrectIncorrect
- Question 22 of 30
As compared to the number of network elements in Brune synthesis, the number of network elements Bott-and Duffin in realization isCorrectIncorrect
- Question 23 of 30
A sinusoidal voltage has peak to peak value of 100 V. The rms value isCorrectIncorrect
- Question 24 of 30
A dielectric does not have leakage current.CorrectIncorrect
- Question 25 of 30
A series RLC circuit has a resonant frequency of 1000 Hz. The maximum voltage across C is likely to occur at a frequency of aboutCorrectIncorrect
- Question 26 of 30
The resistance of a 230 V, 100 W lamp isCorrectIncorrect
- Question 27 of 30
An RC series circuit is charged by a voltage E. After a long time the battery is removed and a short circuit is placed across R-C. ThenCorrectIncorrect
- Question 28 of 30
Two coils having self inductances of 10 mH and 40 mH are mutually coupled. The maximum possible mutual inductance isCorrectIncorrect
- Question 29 of 30
A two branch parallel tuned circuit has a coil of resistance 100 Ω and inductance 0.005 H in one branch and 10 nF capacitor in the second branch. At resonance frequency isCorrectIncorrect
- Question 30 of 30
A capacitor used for power factor correction is single phase circuit decreasesCorrectIncorrect