Engineering Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

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Engineering Interview Questions

Questions Answers Views Company eMail

name of good resistance material

1 3866

How to measure corona loss in a transmission line?(Plz ans only if u know the exact answer)

3 10130

Why is a thicker conductor necessary to carry a current in A.C.as compared to D.C. ?

1 4878

Then what do you call a transformer that is installed on the ground?"

1 4253

why does connected a indutor with mnsformeretering core of current transformer ?

2141

how to set the transformer differential relay

Divis Laboratories,

1 6678

in 132 kv substation ligtning arrestor(120 kv) connected to line. but line voltage comes to 132 kv, it operate or not???

Divis Laboratories,

4 16811

voltage of a ckt is measured by volt meter having an input impedence camparable with the out put impedance of the ckt Eror caused is 1. Gross Error 2. Errors due to lloading effect

GATE,

2 4264

when the control mechanism is present for an ammeter(1-10A) and 1A current is apllied what will be the reading of the meter?

GATE,

2 4615

How to answer for "tell me about yoursel interview question"? While telling project experience, whether we should start from lastest to old or old to latest?

3 5659

Relay setting for earth fault of reciprocating and centrifugal compressor motor feeder.Setting will be different or same?

Reliance,

1 4054

what is cathodic protaction?

1997

what is the working of silicon controlled resistor

4 7346

how the 4 to 20 mA signal goes to any controller/indicator,and what is the role of voltage ,12/24 and how to do connection of it, in controller.

1 4098

The error in a single phase energy meter where pressure coil lags behind applied voltage by 88 degrees and pf is 1) upf 2).5lag

GATE,

1 4662

Un-Answered Questions { Engineering }

what is isochronus and droop speed?

2283

What is lmo? State some of its importance.

1134

I want to ask that is there any relation between current denesity of copper and material purity. also is ther any standard which defines the standard current denesity of material.

1968

nohup sort employees > list 2 > error out & what will happen?

3322

Explain why gas containers are mostly cylindrical in shape?

1118

could an induction motor be used for regenerative braking in electric-train control? in this type of application would some scheme have to be devised to obtain low synchronous speeds while braking? would induction-motor drive, therefore, be suitable for passenger service?

2038

we have 2.2kw,Y,3000rpm motor but 6leads found in TB what happen if we connect in delta?

1929

Determine a suitable number of slors and conductors per slot for the starter 1 winding of a 3 phase, 3300 V. SO Hz 300 rpm alternator. The diameter is 2.3 m

2841

In a concrete grade C35A, C & A stands for what and equalent cube strength?

3705

Explain the differences between microprocessor and micro controller?

1119

What is after treatment?

what is the basic difference between Coloumn & Shear Wall

2217

what is accuracy ? in any meters , coils accuracy . how can u defined that ?

2426

Tell us what action of enzyme is on garments?

hoe much fine & sourse agregate required for concrete mix of 1: 1.5:3 by volume in Cu.Ft

1850

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