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DFCCIL Executive Rapid Quiz 3

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Question 1

Indo-Bhutan Border Centre inaugurated in which state ?

Question 2

Directions: In each of the questions given below which one of the five answer figures on the right should come after the problem figures on the left, if the sequence were continued ?
Problem figure

Question 3

A certain amplifier has voltage gain of 15 dB. If the input signal voltage is 0.8V, what is the output voltage?

Question 4

An amplitude-modulated amplifier has a radio frequency output of 60 W at 100% modulation. The internal loss in the modulator is 6 W. What is the unmodulated carrier power?

Question 5

The resolution of a DAC depends on which of the following?

Question 6

Consider the following:
1) Bode plot
2) Nyquist plot
3) Nichols chart
Which of the above frequency response plots are commonly employed in the analysis of control systems?

Question 7

What is the value of the resistor?

Question 8

Which of the following is a passive transducer?

Question 9

A waveguide section in microwave circuits will act as a

Question 10

In network analysis circuit shown, find the source voltage in terms of laplace transformation?
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Jun 25ESE & GATE EE