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NTPC Electrical Engineering Interview Questions
Questions Answers Views Company eMail

what is the advantage of connecting capacitors in delta than in star?

 1 2287

How to calculate ant test the burden of Current transformer

 1953

how can i get elcctrical supervisor license & Certificate of competancy in gujarat? i have completed my B.E (Electrical) course from gujarat.

2 5760

one cable insulation resistance 200 mega ohm. how find 250 meter cable resistance.

 2 6797

where HT & LT capacitor uses ?

 2 10257

why transformer rating is always in KVA

 7 8804

What is the main difference between power transformer and Distribution transformer?

 9 9295

what is principle of DC machines?

 5 9868

Can u explain : what is supply for train (whether a,c or d.c ).I know that supply is 25000v a.c .But there is rumour that supply is D.C. And also explain how lights and fans inside the trains are working ,and what type of motors are used in trains whether D.C motors or induction motors .If d.c motor, how it gets supply.If traction motors are used then what are traction motors and its functions and how it differs from other motors and also explain about locomotive . please reply..............

 9 20077

what is AB switch???

 6 21338

What Normal(Tangent) towers and Tension(Cut-point) Towers?

 1 5217

What is MS-EXCELL?

1661

In explosive and polluted environments which type of motors do we use?

 3 6575

What is the difference between split AC and Casste AC?

 2 17764

what will happen if instead of neutral we use earth wire as return conductor?if we can use ,then why we are not using in our day to day appliances?please justify the answer

 11 29017

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NTPC Electrical Engineering Interview Questions


Un-Answered Questions

WHAT IS CFORM PROVISION

3307

Hi, I want to change date type char value integer value? I tried alter table tab_name modify (newcolumn newdatetype). But The columns have 10 million values(char type) so I want to load now numeric data. How it is possible? Old Values New Value(I want to load numeric data but the old value should be there in the column) Y 1 N 0 ERROR at line 1: ORA-01439: column to be modified must be empty to change datatype Please help on this. Thanks, GM

3444

write a program to reverse a every alternetive words in a string in a place. EX: Input is "this is the line of text" Output should be "shit is eht line fo text" Please any one tell me code for that.

1575

Which model is following in your company for developing software?

707

Can we add different application (program)in pro e modelling software? If YES ,then how????????

1404




Can microsoft word speak text?

309

Why in KE5Z report in SAP Accounting Data not found?

3557

What is dlm?

612

Does QTP10 supports Windows 7OS +IE 9 combination? Which is the preffered combination ,Plz let me know?

2968

What do you verify with the gui checkpoint for single property and what command it generates, explain syntax?

849

What are the different stages in 'data warehousing'?

471

What is ivy compiler?

418

How do you sort a table in word?

315

What is css box model and also explain its elements?

272

sir i am working consruction company.we have 4 projects in varrious places.i enter attendance in payroll by project wise.if enter autofill salaries combained all projects.i want individual salaries base on attendance feeding method.because staff are changing in one project to another project offenly.please explain method

1909