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Bhel Electrical Engineering Interview Questions
Questions Answers Views Company eMail

how to decide cable rating? send me cable size,ampere rating data

2 4308

how to calculate the current carrying capacity of cable

2 5533

WHAT IS MEAN BY MAGNETIC LOCKING

3 8016

why we calculate only 11kv 33kv and 132kv ... why not 10kv 20kv 45kv?

3 6524

Why the colour of insulator is always is chocolate in colour?

3 12140

what is the advantages og idmt relay over magnetic relay??

3720

if the load is 80 amp for main fuse and 100 amp for breaker so how can we calculate the cable size (cooper ) .

1669

why is electricity produced and distributed in multiples of 11. 440V, 11KV, 22KV, 132KV etc

2 6271

Generally we denote power in 'p',voltage in 'v'but why can't we denote current in 'c' instead of I.

4 10039

why do we prefer alternating current in india where as in USA prefers DC?

3 7028

Why do we twist copper to make cable?

3 4913

We normally make oil soak pits under Transformers. Oil from soak pit goes to collection pit. We provide granules/pebbles under transformers. My question is weather granules/ pebbles to be filled in soak pit or not? if yes upto what level?

9880

Frequency of rotor emf in induction motor is around A same as stator frequency B 50% C 5 % or below D 30%

1 3660

What is the working of SCM CT or purpose in genrator ?

3 8946

How CT is connected to measure current by changing plug setting , ratio is 300 - 150 / 5 A ?

1 3145

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Bhel Electrical Engineering Interview Questions


Un-Answered Questions

Which command is used to delete a trigger?

772


How to solve the system hang issue. Found that the memory state is free, commands to check and solve the issue?

582


What is the difference between data joining and data blending?

195


How would you do the optimizing the dimensions

496


What is attribution in google analytics?

83






How old is c programming language?

571


How do I change all tabs with spaces in word?

301


Write a test case plan for a typical banking application which involves functionalities like Balance enquiry, deposit, fund transfer etc. Make your assumptions and mention the same in your answer sheet.

1548


How can I printout the formulas in an excel spreadsheet - rather than the results?

318


Whenever we load data into oracle table from staging table using exchange partition...then I read somewhere that data actually doesn't move in this and this command only reset the pointer in the data dictionary...so if data doesn't move then how data is loaded into the main table ? I mean wat is the point of pointer update in data dictionary?

564


What is the difference between acs 550 & acs 850

5368


How many rows can mysql hold?

469


What is dynamicobject?

433


Which are the different factors that affect the performance of a network?

136


What's dateware house and what's clustor with practicle example

1633