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NTPC Electrical Engineering Interview Questions
Questions Answers Views Company eMail

What is the output of 25 kva 11/.4 kv transformer in kw ? Plz generalized it...

 3 7526

Why can not you store AC power in battery like DC power?

 1 4697

How to calculate the copper in HT motors if KW, RPM & Voltage is given

 2589

I know during Surge Impedance Loading maximum power is transferred through a transmission line and also Sending end voltage becomes equal to Receiving end voltage i.e Vs=Vr so my question is if both end voltages are equal then how current travels in such line hence how power is transmitted because flow of current needs Potential difference??

 3 4571

if one potential missing in energy meter , how much % slow the energy meter?

 1 4724

What is the knee point voltage of CT-100/5,15VA,5P20 ?

 3 6101

why do mostly prefer to generate and distribute electricity in 3 phase..not in 4 phase or 5 phase.??

 5 7945

What's the differs between voltage & current & emf.

 1 3523

why the transformer has no starter

 2 8325

what is the significant for using two types of voltage(line voltage & phase voltage)

 1 2935

in a delta-star with neutral grounding on star side what will happen if one star limb  got opened at star point

 1 4146

if single phase is having 220v supply then why three phase is having 440v instead of 660v?

 4 7048

why we generate 11kv power supply in generating station?

 1 3034

Why phase sequence ryb called colours.

 1 3639

according to ohms law ,the voltage increases then current is what happened?

 4 4409

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NTPC Electrical Engineering Interview Questions


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How will you define public expenditure?

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My unit is a manufacturing unit and deals in Auto-parts and registered in Central Excise,Service Tax and Sales Tax. Now,we intend to import machines in the company for sale them in Local market.What procedures we have to follow for the aforesaid purpose?

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How can I open ms word?

309

Explain the difference between cloud and traditional datacenters?

312




Why sodium hydroxide used for maintain pH of phosphate buffer

1834

Compare SOAP and REST web services?

367

Can rice husk ash be used instead of coal fly ash for manufacture of clc/ foam concrete

2009

What is reliability?

532

How do I start over in wordpress?

94

What are different layers of ADO.Net?

583

Executing dml commands through python programs?

474

Explain about the indexing process in hdfs?

43

What is the validity period of a cheque?

638

How to measure velocity if our iteration lengths change?

5