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Electrical Interview Questions
Questions Answers Views Company eMail

Tell me about yourself?

229 470482

Do you know how to measure the earth resistance? if so explain it

42 147598

What is the commercial unit of electrical energy ?

8 23732

A capacitor (condenser) is used in an electrical circuit to (A) Step down voltage (B) Step up voltage (C) Store electric charge (D) Produce electric charge

3 7641

why we step down voltage level from 33kv to 11kv and 11kv to 415v.Instead we can step down voltage from 33kv to 415v directly using single transformer.

12 66416

why transmission line 11Kv OR 33KV,66Kv not in 10kv 20kv?

43 110202

transformers parts & function of each parts

25 393477

what is transformer

63 60635

What is the megger value for ht

16 76241

i want the previous question paper for rrb section engineer exams. and also syllabus for this examination.

2 10571

I want formula to calculate cable size as per load given in kw & amp.I searched many sites but didn't right answer.Plz reply me asap.

41 407028

what are the ores of copper, what is copper reserve of india

1 2288

In india the power supply is always in multiple of 11, eg.220 V, 440 V... what is the reason?

11 20399

what is headhunting in recruitment???? how to do headhunting??? what r the types?????/

19 113228

what is the highest transmission voltage in India till now?

36 54681

Post New Electrical Interview Questions

Un-Answered Questions

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Can any one say me how i can integrate 3 or more analytics like radio bottons,line chart,pie chart while designing a dash board in xcelsius and i am also facing problem to show one after another values in the same chat at a time..... Please help me out for this....


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Explain break statement in Ruby?


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What is the difference between custom controller and extension in salesforce?


What does it mean that a class or member is final?


What is the purpose of stub and skeleton?


A 15 kw squirrel cage motor having a maximum efficiency of 90% on a continuous full load has temperature rise of 42 degrees celcius after 30 min and 52 degrees celcius after 1 hr under the above operation conditions. a) calculate its final steady state temperature rise on continuous load and the heating time constatnt. b) if the motor is operated on a short load for 9 min estimate its temperature rise. c) calculate the maximum overload that can be applied on a short, 9 min rating so that the temperature rise is the same as the final steady state temperature rise on continuous load.