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Electronics Communications Interview Questions
Questions Answers Views Company eMail

what is the main function of LED ?

Seaton High School,

6 26195

functions of a resolver

1165

It is said that buffer is used when any circuit has to drive large outputs. why is buffer used?

1 2221

why we use MOSFET ?

2 3745

why transformer does not work dc

2 3144

Why EMI is very low in optical fiber,while frequency is very high? As we no that in general condition frequency inversely proportional to EMI.

IIT,

2 2631

what is setup time and hold time ?

1 2539

Which type of power plant is more easier to produce electrical power at economical condition?

HAL,

1206

why the backwheel of tractor is bigger than frontwheel?

HAL,

1174

Where is the maximum temperature in refrigeration cycle? a.Between evaporator & compressor. b.At Compressor c.Between compressor and condensor. d.At condensor

HAL, L&T,

1358

Kinetic friction when compared to Static friction is?

HAL,

1406

The ratio of Emissive to absorption power of heat by a body is equal to heat emitted by a perfect black body. Who said the statement

HAL,

1374

What is colour of flame if the of Halide Torch detects a refrigerant leakage?

HAL,

1521

The effect of reheating is

HAL,

1426

The property of a metal that is determined by the indentation on a metal surface

HAL,

1258


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Un-Answered Questions { Electronics Communications }

Explain how to program micro controller?

204


Differentiate between conductor and inductor.

218


What are electronic devices and components?

226


What do you understand by voltmeter multiplier?

255


is the toogle case and race around condition equal?

1136






areas for improvement

1684


plz send me the website of dmrc for previous questions papers

1245


types of communication scheme in power plant ?

1753


all interview questions regarding digital image processing

12016


What type of questions are asked in Tetra pak onlinr test

733


what is voltage drop?

242


numerical on total power transmission in AM

1447


What is the power capacity of nuclear power plant used in nuclear submarrine?

1094


What is race around condition in a jk flipflop? How it can be avoided?

173


Explain the operation of 3φ bridge inverter for 1200 degree mode of operation with aid of relevant phase and line voltage waveforms?

219