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UPPCL AE 2018 : Quiz 12

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Question 1

For a half wave rectified sine wave the ripple factor is:

Question 2

The use of PI controllers

Question 3

A 4-bit synchronous counter uses flip-flops with propagation delay time of 25 ns each. The maximum possible time required for change of state will be

Question 4

The maxwell’s equation $Description: E:\Gate\isro-cs\ISRO_EC_2013_files\image188.png$ is obtained from

Question 5

A series RLC circuit consisting of

and

is connected across an AC supply of 100V (rms). The magnitude and pulse angle (with respect to supply voltage) of the voltage across the induction coil are respectively.

Question 6

The dynamic resistance of diode varies as

Question 7

Auto-correlation of a sinusoid s(t)=A sin( $Description: E:\Gate\isro-cs\ISRO_EC_2009_files\image078.png$ t) is

Question 8

A periodic function of half wave symmetry is necessarily

Question 9

Who is the current Director-General of the Council of Scientific and Industrial Research?

Question 10

Bobby's birthday is on Monday 5^th June. On what day of the week will be Pinky's Birthday in the same year if Pinky was born on 22^nd September?

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ESE & GATE EC General

May 6ESE & GATE EC