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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 3129

how to calculate the current carrying capacity of cable

2 4300

WHAT IS MEAN BY MAGNETIC LOCKING

3 5654

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

3 4933

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

3 9479





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

2831

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

1084

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

2 5073

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

4 8226

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

3 5344

Why do we twist copper to make cable?

3 3387

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?

7995

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

1 2644

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

2 4275

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

1 2025

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Bhel Electrical Engineering Interview Questions





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What are the security benefits of cloud computing?

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Explain constraining triggers.

40






what are the responsibilities as a call centre execuitive when we talk to the customer ?

1226


Which c++ operator cannot overload?

33


What are before, after, beforestep and afterstep hooks?

1


In Transmission System if the potential difference at the two end of line are same then is the transmission of power will continue ? if yes then how.

966


Does laravel passport use jwt?

6


How to rename a table?

46


how can we retrieve value from one database server and store them another database server using sql server code

1061


Data node block size in HDFS, why 64MB?

1


How can one prevent a TForm from being moved or resized?

815


What are the variants of back propagation?

11