Electrical Engineering Interview Questions
Questions Answers Views Company eMail

how much resistence in proper earthing?

5 5481

11Kv Dog conductor 6/0.186 formula Line Losses ? Length 4.85Km amper ..? 52 Pole Max Load 3200Kw

1 4463

How does PLC work for sychronising of Two or more DG sets?

1646

Which device of PlC does share load between DG sets when DG are running in perallel?

1561

Why Stabilising Resistor used in REF circuit ?

2731

if 1hp jet motar drop voltage when start from 220v to 120v give the reason and solution.

1 2852

why transformer rating is always in KVA

GNG, NTPC,

7 8826

how the calculation is done if the DG set require for the -- -48 to -51v 4000 ah battery set .

BSNL,

1 3624

when transformer oil should be filtered/tested?

3 4946

Who is the first Bangladeshi Everest climber? Where is his home district?

1449

What is the previous name of Cox's Bazar

1704

Write down the name of 2 lady Bir Pratin of Bangladesh

1570

Who is the first Bangladeshi Everest climber? Where is his home district?

1 2624

What is the previous name of Cox's Bazar

1464

Write the Name of 7 Birsrestho of Bangladesh with their designation

1 4880


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Un-Answered Questions { Electrical Engineering }

we all know voltage is a force(emf), and the force always devides if 2 or more than2 loads are there but why does the voltage remains same is parallel, it must devide na ???

1517


Dear all, I want to use Induction motor to open and close a 1 ton door. How much power do I need. Thanks

1414


size of condotory fron voltage level

1729


What are the specifications for getting approval of Substation?

1430


Why do we perform an open-circuit test and short-circuit test on the transformer?

638






What is the Current equation in series RLC circuits.

621


Transformer diagram mention each parts ?

1587


Can you explain about pole discrepancy scheme

1719


i've iocl interview.. if you know the interview process please give me information..

1455


1 “earthing” for bonding of equipment and circuits to common plant earth electrode potential, 2 “protective earthing (PE)” when this bonding is required for personal safety provisions 3 “grounding” for interference suppressing bonding of screens, sys-tems with ground level 4. low-impedance earthing ? 5.primary earthing system and secondary earthing system what is that? 6.earthing electrode or mesh net earthing electrode ? very confusing , simple but very informative help required ? i will be very very thankful to you guys.

1612


How wire size can define in electrical wiring? What is the ratio?

1806


What are n circles?

678


What is the need of generator relay panel

1526


what is meant by twilight switches 7 where its applicable ?

1424


What is the Load Capacity of Panther conductor (0.2) and dog conductor (0.2) 

2320