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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 23261

What is Ohms law?

 28 28542

check list of maintenance of transformer?

 11 109237

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 6586

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

 33 144822

define frequency ?

 14 16750

what will hapen if secodery circuit is open of current transformer

 8 16146

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

 4 32722

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

 1 6722

how to caluclate tds from emloyees and others

 1597

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

 1 4030

what is broken conductor indication

 3 3865

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 2829

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

 1 1497

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KPTCL Interview Questions


Un-Answered Questions

What an i/o filter?

567

What will replace flash in 2020?

507

what is the type of earthing

1776

Explain about Join?

598

Explain what is sap ides?

655




monitoring Magic Service help desk for issue posted by the end user on daily basis (2) Analy

1664

Similarity and difference between static block and static method ?

541

How many lubricating holes are there in cylinder?

1496

What is algorithm in c++ programming?

591

What is the input and outpit of a distance based algorithm?

1815

What is do bootstrap (ng do bootstrap ) in angular 7?

458

Explain about control flow statements?

479

Provision entry for current Year Income Tax A/c ----Dr To Income Tax Payable A/c Adjustment entry in next Year Income tax payable---Dr To bank A/c kindly tell me which head of income tax a/c and income tax payble a/c

1350

Can matchcode object contain ids with different update types? : abap data dictionary

615

What are objectives of internal audit?

717