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NTPC Interview Questions

Questions Answers Views Company eMail

which mechanism is used to turn the vehicles?

20 34311

Respected Sir, Please send me the technical question paper of ONGC of mechanical branch.I m in urgent need of it.

7 11478

Name different types of circuit breakers and their voltage ratings?

11 40321

What is the rating of HT SUBSTATION and LT SUBSTATION?

11 57044

Assume a condition such that two motors of rating 6.6kv,415v are connected to blower,so tell me which motor draw large current give appropriate reason?

2 7892

What are eddy current and define rms value?

4 11351

Transformer's core is made up of which material and why so?

10 32090

Draw the line diagram of diffretial relay connected to transformer?

2438

Name different types of fault and which instrument is used to measures earth,short,open cicuit fault?

6 13573

AC current is flowing in a wire in your home how can you measure it(name of the instrument)

24 28540

why knee point voltage should be high in Ct for differential protection

1 5729

an ice block submurged in the water, if the ice melt level of water

40 47370

what is the function of a commutator in a dc generator?

14 76337

The amount of thickness of the metal sheet that can be welded by ultrasonic welding is

3 8566

how the inductor will work on dc supply?whether it will work or not?

11 23493

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Un-Answered Questions

You seem pretty positive, what types of things bring you down?

1421

What will be happen if i load object repository at run time, but it has already associated.

1787

What is nonatomic and strong in objective c?

What is the sum formula in excel?

751

What is difference sql and mysql?

986

Mention the formula to calculate ph of a solution?

1371

What is aws?

316

Pressure tx shows 1 mbar but we need 1000 mbar at this process condition .. how can we sort it out .

1703

Is mongodb better than mysql? Explain

What is button group in bootstrap?

How can you reduce bias in a given data set?

360

How to update muliple row in single query?

1058

Since sap apo is a separate system, is it required to maintain the master data twice?

803

What are the different storage methods in android?

898

Mention the difference between Analogue and Digital circuit?

1128