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DMRC 2018 Electronics Engineering : Quiz 4

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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 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 6

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 7

What is the appropriate value of the gain margin in the Nyquist diagram given below?

Question 8

A random process X(t) is called ‘white noise’ if the power spectral density is equal to

Question 9

Which among the following TCP/IP protocols is not present in application layer?

Question 10

Which one of the following is correct? Normal mode helical antenna has
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Sep 11ESE & GATE EC