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DMRC 2018 Electrical Engineering : Quiz 6

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Question 1

The galvanometer is protected during transportation by

Question 2

The logical expression,

Question 3

The frequency of the power wave associated with an electromagnetic wave having an E field as
, is given by

Question 4

Which one of the following is correct?
The impedance function is an

Question 5

In Gauss-Seidel load flow method the number of iterations may be reduced if the correction in voltage at each bus is multiplied by

Question 6

In a power circuit of 3 kV, four thyristors each of rating 800 V are connected in series. What is the percentage series derating factor?

Question 7

Which among the following graph represents characteristics of compound wound DC generator?

Question 8

In a single phase full wave controlled bridge rectifier, minimum output voltage and maximum output voltage are obtained at which conduction angles?

Question 9

In a connected graph, the total number of branches is b and the total number of nodes is n. Then the number of links L of a co-tree is

Question 10

What is the appropriate value of the gain margin in the Nyquist diagram given below?
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Apr 25ESE & GATE EE