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NLC Technical Quiz 44

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Question 1

A 1 VA or a 2 VA relay is more sensitive.

Question 2

The thermal efficiency and electrical efficiency of a steam power station are 30% and 92% respectively. The overall efficiency of the station is

Question 3

Snubber circuits are used to protect thyristor from which of the following?

Question 4

The electric flux and field intensity inside a conducting sphere is _____.

Question 5

Maximum string efficiency is achieved when

Question 6

What is the waveform of the current flowing through the diode in a buck-boost converter?

Question 7

Back-up protection is generally used for protection against

Question 8

What is th dual of given expression?

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Jul 29ESE & GATE EE