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DFCCIL Executive Rapid Quiz 13

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Question 1

In the following question, select the odd number from the given alternatives.

Question 2

Name the malicious software that threatens to publish the victim's data or perpetually block access to it unless a ransom fee is paid?

Question 3

If $Description: E:\Gate\SSC JE Electrical New Files\35_Transistor-Biasing_files\image223.png$ what will be the value of $Description: E:\Gate\SSC JE Electrical New Files\35_Transistor-Biasing_files\image224.png$ Given that $Description: E:\Gate\SSC JE Electrical New Files\35_Transistor-Biasing_files\image225.png$

Question 4

In a synchronous generator, if

is the flux per pole and f is the frequency of the e.m.f. E induced, then,

Question 5

In a copper plating system, an electrolysis current of 3.0 A is used. How many atoms of $Description: E:\Gate\SSC-JE Electrical - Part 1\10_Chemical-Effects-of-Electric-Current-final_files\image054.png$ are deposited in 1.5 h?

Question 6

A capacitor is charged to store an energy of U. The charging battery is disconnected. An identical uncharged capacitor is now connected in parallel with this capacitor. The energy stored in each of the capacitors is