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KPTCL Interview Questions
Questions Answers Views Company eMail

The first telegraph line between Calcutta and Agra was opened in (a) 1852 (b) 1853 (c) 1854 (d) 1855

 4 23216

What is Ohms law?

 28 28294

check list of maintenance of transformer?

 11 109129

HOW DOES ONE SELECT A TRANSFORMER PHASOR GROUP IE, WHETHER A STAR-DELTA TR OR A STAR-STAR OR A DELTA-DELTA, ETC. TRANSFORMER IS MORE SUITABLE FOR A PARTICULAR KIND OF LOAD OR WORKING CONDITION???

 3 6550

how to check the earth resistance value& what is the minimum earth resistance for good earthing sysytem.

 33 144524

define frequency ?

 14 16615

what will hapen if secodery circuit is open of current transformer

 8 16059

how can we find a burden of potential transformer? what does it effects? how can we calculate rated load of it?

 4 32631

in 400 kv system why should trip both side CB when we give hand trip?

 1 6687

how to caluclate tds from emloyees and others

 1591

Insulater disk using formula for 33/66/135 line h t line

 1 3996

what is broken conductor indication

 3 3829

We have 11kV/110V three phase indoor potential transformer in 66/11kV Sub-station, where the failure of PT is frequently happening and the rating of the PT is 0.2 class accuracy, with primary star and seconday (two cores) star connected. Some experts has suggested to not to connect the PT Primary neutral to the ground because when transformer neutal NCT connection is loose; the faulty current will flow through the PT primary neutral, resulting into failure of PT. My question is: Is it necessary to remove the primary neutral connection of the PT from ground? if not, what would be the reason for failure of PT. Please guide me.

 2 2807

In my power station 220 volts dc battery set. they coneected 84th cell taped

 1 1463

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KPTCL Interview Questions


Un-Answered Questions

Describe number range interval? : fi- general ledger master data

640

What is a flexfield? List out its types.

657

situation where others disagreed with your ideas.

689

How the output of a sql query be stored in a variable using peoplecode?

512

What is iomanip c++?

592




How do you build a custom function in python or r?

116

Which is better viewstate or session?

511

What is the difference between uipath vs blueprism vs automation anywhere?

191

What are some other cryptography specifications ?

1472

What is large function in excel?

344

i'm testing the webpage with QTP, in this wabpage i have to choose the CV from the window, but QTP can't recognize the object, so i used the Low LEvel Recording, but every time i run the test, QTP go to halt when it gets to the Recorded part, any solution for that?( except puting delay in the script and manuall selecting, because i've did that)

1543

Can I just buy a windows 10 product key?

373

Is python a programming?

464

What is expandoobject in c#?

474

Can we use return in constructor?

483