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Vizag MT Re-Exam Mini Mock 1

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Question 1

For an R-L-C series circuit in resonance, which of the following statement is not correct.

Question 2

The network function,
represents an

Question 3

If the power dissipated in the circuit shown below is 8 W, then the value of E will be

Question 4

Which one of the following is correct?
If the open-loop transfer functions has one pople in the right half of s-plane, the closed loop system will be stable if the Nyquist plot GH

Question 5

At which frequency does the Bode magnitudeplot for the function have gain crossover frequency?

Question 6

Consider the following statements :
The gain cross-over point is the point where
1) the magnitude in polar plot
2) the magnitude curve of G(jw) crosses zero dB line in Bode plot.
3) magnitude vs phase plot touches the zero dB loci in Nichol’s chart.
Which of the statements given above are correct?

Question 7

The corona loss on a particular system at 50 Hz is 1 kW/km per phase. What is the corona loss at 60 Hz in kW/km per phase?

Question 8

Which among the following terminal devices are not applied as solid state relay?

Question 9

Which one of the following is reduced by using stock bridge damper bars on power overhead transmission lines?

Question 10

A set of independent current measurements taken by four observers was recorded as : 117.02 mA, 117.11 mA, 117.08 mA and 117.03 mA. What is the range of error?

Question 11

Chopper stabilized d.c. amplifier type electronic voltmeter overcomes the effect of

Question 12

Flux meter is a special type of ballistic galvanometer provided with which one of the following?

Question 13

Which one of the following digital voltmeters is most suitable to eliminate the effect of period noise?

Question 14

What is the form of an air gap flux density waveform of an uncompensated 2-pole d.c. shunt motor at full-load?

Question 15

Wave winding is employed in a d.c. machine of
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Jun 24ESE & GATE EE