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DMRC 2018 Electrical Engineering : Quiz 1

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Question 1

In a tunnel diode as shown, what will be the effect if voltage increases beyond point Vp?

Question 2

Why is a centrifugal switch used in a single-phase induction motor?

Question 3

A power generating station has a maximum demand of 1000 MW. The annual load factor is 75% and plant capacity factor is 60%. Calculate the reserve capacity.

Question 4

What is the analog output for a 4-bit R-2R ladder DAC when input is (1000)₂, for V_ref = 5 Volt.

Question 5

A permanent magnet stepper motor with 8 poles in stator and 6 poles in rotor will have a step angle of

Question 6

Capacitive Transducers are:

Question 7

Given a unity feedback system with

the value of K for damping ratio of 0.5 is

Question 8

Match List-i (Device) with List-ii (Switching Time) and select the correct answer using the code given below the Lists:

Codes:
A - B - C - D

Question 9

For which value of damping parameter, the transient stability is assured by equal area criterion?

Question 10

In Avalanche Multiplication Breakdown Common Emitter, which number shows holes generated e-p pairs in C-B depletion region?

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ESE & GATE EE General

Jun 8ESE & GATE EE